More Precision

thermoMETER // Non-contact infrared temperature sensors

2 Measuring principle thermoMETER

Non-contact temperature measurement -

precise and reliable.

Temperature measurement with Proven technology

Micro-Epsilon Infrared sensors developed and produced
IR temperature sensors, thermal imaging ca- by Micro-Epsilon stand out due to their long
meras and handheld pyrometers from Micro- service life, their robust construction and pre-
Epsilon are designed for measuring surface cise measurement results. These sensors are
temperatures from -50 °C to 3000 °C. The in- based on proven technologies which have
frared radiation emitted by a body is used for been developed further by Micro-Epsilon.
the measurement. As this measurement is a This is why these sensors also provide highly
non-contact technology, the devices perform precise and reliable measurements in harsh
wear-free and can therefore be reliably used environmental conditions.
in the long term. Selectable models and op-
tical systems enable to install the cameras in Compact sensor design
different distances from the surface. This ena- For applications in restricted spaces, the sen-
bles measurements to the target from a safe sors of the CT series are perfectly suitable.
distance in critical operation areas. Even the standard models are considered
one of the smallest sensors. For extremely
Large range of applications tiny installation environments, miniaturized IR
Infrared sensors, hand-held devices and IR sensors are used.
cameras are used in a variety of applications
for non-contact temperature measurement
within any industry from factory automation,
R&D to maintenance and process monitoring.
 3

Software included
Sensors with digital interface include the specially programmed
CompactConnect software for free.
ƒ Graphic display and recording of temperature readings for
subsequent analysis and documentation
ƒ Complete set up of parameters and remote control of the sensor
ƒ Sophisticated signal processing features
ƒ Output scaling and parameter set up of functional inputs

System requirements
ƒ Windows XP / Vista / Windows 10
ƒ USB 2.0 interface
ƒ Hard drive with at least 30 MB of free disk space
ƒ At least 128 MB of RAM
ƒ CD-ROM drive

Non-contact measurement of the surface thermoMETER lenses

temperature The measurement spot size with the desired working distance is
Each Micro-Epsilon IR sensor model incor- a critical factor. In order to enable the ideal choice for any appli-
porates different technologies that have a cation, a large number of different lenses is available. These differ
common denominator: non-contact tempe- with respect to the relation between the target distance and the spot
rature measurement. Due to this non-con- diameter.
tact technology, measurement objects can
be detected precisely and wear-free without
physical influences. Standard Focus Optics (SF)

Large temperature measuring range

IR sensors from Micro-Epsilon are suitab-
le for use across a wide measuring range. Close Focus Optics (CF)
From low temperatures prevalent in cooling
chains or laboratories, to the highest tem-
peratures in hot melting materials or blast
Far Focus Optics (FF)
furnaces - the portable thermoMETER hand-
-50°C +3000°C
held products measure these temperatures
precisely. SF lenses (Standard Focus) have an almost linear relation while
the CF lenses (Close Focus) have a smaller measurement spot in
High speed measurements sensor-close distances. FF lenses (Far Focus) are especially suita-
For moving objects e.g. in transportation ble for large distances from the measurement object with a compa-
lines, thermoMETER sensors with extreme- ratively small measurement spot.
ly fast response times are available. These
response times can only be achieved using Detection of smallest measurement objects
high quality components. Often, conventional IR sensors can not detect tiny, temperature-cri-
tical parts e.g. on chips and circuit boards. Due to the comprehen-
Precise and stable measurements sive range of optical systems, even smallest measurement objects
The thermoMETER product group is re- <1mm can be detected precisely.
nowned for its high accuracy and high re-
solution. Particularly in temperature-critical Freely selectable distance from the measurement object
applications, IR sensors from Micro-Epsilon Depending on the application environment and the available instal-
are the preferred choice for easy, precise lation space, the measurement distance of thermoMETER is freely
measurements. selectable. Due to the large number of different lens types, small
measurement diameters can also be detected with large distances.
<0.1°C
4 thermoMETER at a glance thermoMETER

High-Performance IR sensor with double laser sighting

Page Model Temperature range

6-7 CTRatioM1/M2

8-9 CTLaser / FAST

10 - 11 CTLaserGLASS

12 - 13 CTLaserM1/M2

14 - 15 CTLaserM3

16 - 17 CTLaserM5
CTLaser
18 - 19 COMBUSTION
-100°C 0°C 200°C 400°C 600°C 800°C 1000°C 1200°C 1400°C 1600°C 1800°C 2000°C 2200°C

Infrared sensor for general purpose applications

Page Model Temperature range

22 - 23 CT

24 - 25 CTfast

26 - 27 CThot

28 - 29 CTM1/M2

30 - 31 CTM3

32 - 33 CTM3-XL

34 - 35 CTP-3

36 - 37 CTP-7

38 - 39 CTex
-100°C 0°C 200°C 400°C 600°C 800°C 1000°C 1200°C 1400°C 1600°C 1800°C 2000°C 2200°C

Compact infrared temperature sensor for OEM applications

Page Model Temperature range

44 - 45 CSLaser

46 - 47 CS

48 - 49 CSmicro

50 - 51 CSmicro 2W

52 - 53 CX
-100°C 0°C 200°C 400°C 600°C 800°C 1000°C 1200°C 1400°C 1600°C 1800°C 2000°C 2200°C
 5

High-Performance IR sensor with double laser sighting

Spectral range Ambient temperature Description Model Page

0.8 to 1.75 µm -20 °C to +200 °C Ratio pyrometers for metal objects CTRatioM1/M2 6-7

8 to 14 µm -20 °C to +85 °C Universal IR sensor with laser spot marking CTLaser / FAST 8-9

5.0 µm -20 °C to +85 °C IR sensor with laser sighting for the glass industry CTLaserGLASS 10 - 11

1 µm / 1.6 µm -20 °C to +85 °C IR sensor with laser sighting for the metal production CTLaserM1/M2 12 - 13

2.3 µm -20 °C to +85 °C IR sensor with laser sighting for metals & composite materials CTLaserM3 14 - 15

0.525 µm -20 °C to +85 °C IR sensor with laser sighting for liquid metals CTLaserM5 16 - 17
CTLaser
3.9 / 4.24 / 4.64 µm -20 °C to +85 °C IR sensor with laser sighting for measurements through and on flames COMBUSTION 18 - 19

Infrared sensor for general purpose applications

Spectral range Ambient temperature Description Model Page

8 to 14 µm -20 °C to +180 °C Universal IR sensor for common applications CT 22 - 23

8 to 14 µm -20 °C to +120 °C Temperature sensor for high speed measurements CTfast 24 - 25

8 to 14 µm -20 °C to +250 °C Temperature sensor for extremely hot ambient temperature CThot 26 - 27

1 µm / 1.6 µm -20 °C to +125 °C Temperature sensor for metal processing CTM1/M2 28 - 29

2.3 µm -40 °C to +85 °C Temperature sensor for metals & composite materials CTM3 30 - 31

2.3 µm -40 °C to +85 °C Temperature sensor for laser welding processes CTM3-XL 32 - 33

3.43 µm 0 °C to +75 °C Temperature sensor for measurement of thin plastic film CTP-3 34 - 35

7.9 µm -20 °C to +85 °C Temperature sensor for measurement of plastics CTP-7 36 - 37

8 to 14 µm -20 °C to +60 °C Conversion kit for applications in hazardous EX environment CTex 38 - 39

Compact infrared temperature sensor for OEM applications

Spectral range Ambient temperature Description Model Page

1.6 µm / 8 to 14 µm -20 °C to +85 °C Two-wire IR sensor with laser sighting & integrated controller CSLaser 44 - 45

8 to 14 µm -20 °C to +80 °C OEM infrared sensor with integrated controller CS 46 - 47

8 to 14 µm -20 °C to +120 °C Compact OEM infrared sensor with external controller CSmicro 48 - 49

1.6 µm / 8 to 14 µm -20 °C to +180 °C Compact two-wire OEM infrared sensor with external controller CSmicro 2W 50 - 51

8 to 14 µm -20 °C to +75 °C Two-wire IR sensor for robust, industrial applications CX 52 - 53

6 Ratio pyrometers for metal objects thermoMETER CTRatioM1/M2

thermoMETER CTRatioM1/M2
Glass fiber ratio pyrometer provides extremely short response time with metal objects
ƒ Measuring range from 250 °C to 3000 °C
ƒ Extremely short response times from 1 ms
ƒ Resistant to disturbances such as smoke, fog
and partially concealed or moving objects
ƒ Measurement depends only on the emissivity ratio
but not on the absolute emissivity
ƒ The measurement object can be smaller than the measurement spot
ƒ Up to 200 °C ambient temperature without cooling
ƒ High optical resolution with selectable focal point
ƒ Integrated sighting laser marks spot size
ƒ Programmable 1- or 2-channel mode
ƒ Separate controller with programming keys and backlit display

Optical parameters thermoMETER CTRatioM1/M2

Standard Focus LASER LIGHT

DO NOT STARE INTO BEAM
SF38 lens 38:1 7.9 13.2 19.7 26.3 39.5 52.6 65.8 131.6 CLASS 2 LASER

SF50 lens 50:1 6 10 15 20 30 40 50 100 < 1 mW / 500 - 650 nm

EN 60825 1: 2014
SF100 lens 100:1 3 5 7.5 10 15 20 25 50
COMPLIES WITH 21 CFR 1040.10 AND
distance in mm 300 500 750 1000 1500 2000 2500 5000 1040.11 EXCEPT FOR CONFORMANCE
WITH IEC 60825-1 ED. 3., AS
DESCRIBED IN LASER NOTICE NO. 56,
Note: The measuring spot size refers to 90 % of the radiation energy. DATED MAY 8, 2019.
The distance is measured from the front edge of the sensor head.
 7

CTRM- CTRM- CTRM- CTRM- CTRM- CTRM-

Model
1LSF38-C3 1HSF100-C3 1H1SF100-C3 2LSF38-C3 2HSF50-C3 2H1SF100-C3

Optical resolution (90 % energy) 38:1 100:1 38:1 50:1 100:1

Temperature 1-channel 450 to 1400 °C 650 to 2000 °C 900 to 3000 °C 250 to 1000 °C 375 to 1500 °C 500 to 3000 °C
ranges 2-channel 525 to 1400 °C 700 to 2000 °C 1000 to 3000 °C 275 to 1000 °C 400 to 1500 °C 550 to 3000 °C

Spectral range 0.8 to 1.1 µm 1.45 to 1.75 µm

Variable focus 300 mm to infinity, continuously adjustable

System accuracy 2), 4) ±(0.5 % Tof reading +2 °C)

Repeatability 2). 4)
±0.3 % of reading

Temperature resolution (> 900 °C) 0.1 °C

Response time (95 % signal) 3)

1 ms - 10 s

Emissivity ratio 5) 0.800 - 1.200

Emissivity 5) 0.050 - 1.000

1-channel / 2-channel mode; alarm monitoring; peak hold, valley hold, average;
Signal processing 5)
extended hold function with threshold and hysteresis
Software/App thermoMETER Ratio Connect

Outputs/analog 2x 0/4-20 mA (12 bit)

Outputs/analog optional 2x 0/4-20 mA (16 bit) isolated

Relay interface optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Digital interface USB (Micro-USB, USB-C, USB-A cables included)

Digital interface optional RS232, RS485

Output impedances max. 500 Ω (with 8-30 VDC)

three programmable in-/ outputs, usable as: alarm output (open collector 24 V/1 A), digital input for triggered
Inputs/outputs digital
signal output & peak hold function or as analog input for external emissivity or slope settings.
Length of fiber-optic cable 3 m (standard), 8 m, 15 m

Power supply 8 - 30 VDC or USB 1)

Power consumption max. 5 W

Sighting laser laser 520 nm, <1 mW, ON/OFF via electronic box or software

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -20 °C to 200 °C (optional up to 315 °C); controller: 0 °C to 50 °C

Storage temperature sensor: -40 °C to 200 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration 3)
sensor IEC 60068-2-6 (sinus-shaped), IEC 60068-2-64 (broadband noise)

Shock 3) sensor IEC 60068-2-27 (25 g and 50 g)

Housing (size) 3)
36.6 mm x 70 mm x 95.5 mm

Weight sensor with fiber-optic cable: 210 g; controller: 420 g

1)
USB powered device works only in digital communication mode
2)
ε = 1, response time 1 s; no signal attenuation / Specification valid for 5 - 95 % of measuring range
3)
With dynamic adaptation to low signal levels
4)
with ambient temperature of 23 ±5 °C
5)
adjustable via programming keys or software/app

Product identification

CTRM - 1 L SF38- C3
70

Cable length [3 m (standard) / 8 m / 15 m]

M18x1

Focus [SF38 / SF50 /SF100]

89 36.6 76
Temperature range [L / H/ H1]

Spectral range [1=0.8 to 1.1 µm / 2=1.45 to 1.75 µm]

thermoMETER CTRatioM
8 Universal IR sensor with laser spot marking thermoMETER CTLaser / FAST

thermoMETER CTLaser / CTLaserFAST

Innovative infrared temperature sensor with laser sighting
ƒ Measuring range from -50 °C to 975 °C
ƒ thermoMETER CTLaserFAST with response times of just 9 ms
ƒ Smallest spots from 0.9 mm - even with low object temperatures
ƒ Double laser sighting for exact measuring field marking and focusing
ƒ Optical system 75:1 with selectable focus settings
ƒ Separate controller with programming keys and backlit display
ƒ Up to 85 °C ambient temperature without cooling
ƒ Automatic laser switch-off at 50 °C
ƒ Selectable and scalable analog output, optional digital interfaces

Optical specifications thermoMETER CTLaser

=smallest spot size / focal point (mm)

Standard Focus
SF75 lens 75:1 20 19.5 19 18.5 18 17.5 17 16.5 16 20.5 25 34 43 52
distance in mm 0 150 300 450 600 750 900 1050 1200 1350 1500 1800 2100 2400
Close Focus
CF1 lens 75:1 20 9.1 6.4 0.9 9.9 24.8 39.7 54.6 69.6 84.5 99.4 114.4 129.3 159.1 189 218.9
CF2 lens 75:1 20 15.2 14 11.6 7.9 1.9 9.2 16.5 23.8 31.1 38.4 45.7 53 67.6 82.2 96.8
CF3 lens 75:1 20 16.6 15.7 14 11.4 7.1 2.75 8.4 14.1 19.8 25.5 31.2 36.9 48.3 59.6 71
CF4 lens 75:1 20 18.7 18.4 17.8 16.9 15.3 13.7 12.2 10.6 9 7.5 5.9 8.8 14.5 20.3 26
distance in mm 0 40 50 70 100 150 200 250 300 350 400 450 500 600 700 800

Optical specifications thermoMETER CTLaserFAST

= smallest spot size / focal point (mm)

Standard Focus
SF50 lens 50:1 20 20.5 21 21.5 22 22.5 23 23.5 24 29.5 35 46 57 68
distance in mm 0 150 300 450 600 750 900 1050 1200 1350 1500 1800 2100 2400
Close Focus
CF1 lens 50:1 20 9.4 6.7 1.4 10.6 25.9 41.1 56.4 71.7 87 102.3 117.6 132.9 163.4 194 224.6
CF2 lens 50:1 20 15.5 14.3 12.1 8.7 3 10.7 18.3 26 33.7 41.3 49 56.7 72 87.3 102.7
CF3 lens 50:1 20 16.8 16 14.4 12 8 4 10 16 22 28 34 40 52 64 76
CF4 lens 50:1 20 19 18.8 18.3 17.6 16.3 15.1 13.9 12.7 11.4 10.2 9 12.2 18.7 25.1 31.6
distance in mm 0 40 50 70 100 150 200 250 300 350 400 450 500 600 700 800
 9

Model CTL-SF75-C3 CTLF-SF50-C3

Optical resolution 75:1 50:1

Temperature range 1)
-50 °C to 975 °C

Spectral range 8 to 14 µm

System accuracy 2), 3) ±1 % or ±1 °C ±1.5 % or ±1.5 °C

Repeatability 2)
±0.5 % or ±0.5 °C ±1 % or ±1 °C

Temperature resolution 0.1 °C 0.5 °C

Response time (90 % signal) 120 ms 9 ms

Emissivity/gain 1) 0.100 to 1.100

Transmissivity/gain 1) 0.100 to 1.000

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

channel 1 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Outputs/analog
channel 2 sensor temperature (-20 to 180 °C as 0 to 5 V or 0 to 10 V), alarm output

Outputs/analog optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Alarm output open collector (24 V / 50 A)

Outputs/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

current output mA max. 500 Ω (with 5 to 36 VDC)

Output impedances
voltage output min. 100 kΩ load impedance, thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 3 m (standard), 8 m, 15 m

Power supply 8 to 36 VDC; max. 160 mA

Laser class II (635 nm), 1 mW, ON/OFF via controller or software

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -20 °C to 85 °C (50 °C if Laser ON); controller: 0 °C to 85 °C

Storage temperature sensor: -40 °C to 85 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 600 g; controller: 420 g

1)
adjustable via programming keys or software
2)
ambient temperature: 23 ±5 °C; whichever is greater
3)
temperature of the object > 0 °C
M48x1.5
70

100
89 30

Product identification Product identification

CTL - SF75- C3 CTLF - SF50- C3

Cable length [3 m (standard) / 8 m / 15 m] Cable length [3 m (standard) / 8 m / 15 m]

Focus [SF75 / CF1 / CF2 / CF3 / CF4] Focus [SF50 / CF1 / CF2 / CF3 / CF4]
LASER LIGHT
thermoMETER CTLaser thermoMETER CTLaserFAST DO NOT STARE INTO BEAM
CLASS 2 LASER

< 1 mW / 500 - 650 nm

EN 60825 1: 2014

Accessories page 20 - 21 ƒ Water cooled housing

COMPLIES WITH 21 CFR 1040.10 AND
ƒ Mounting bracket ƒ Interface kit 1040.11 EXCEPT FOR CONFORMANCE
WITH IEC 60825-1 ED. 3., AS
ƒ Air purge collar ƒ CompactConnect software DESCRIBED IN LASER NOTICE NO. 56,
DATED MAY 8, 2019.

ƒ Rail mount adapter for controller ƒ Certificate of calibration

10 IR sensor with laser sighting for the glass industry thermoMETER CTLaserGLASS

thermoMETER CTLaserGLASS
Non-contact infrared temperature sensor for the glass industry
ƒ Measuring range from 100 °C to 1650 °C
ƒ Accurate glass temperature measurements on flat glass lines and container glass machines,
e.g. with bulb manufacturing, car glass finishing and the production of solar panels and glass bottles
ƒ Double laser marks the exact spot size from 1 mm
ƒ Optical systems 70:1 and 45:1 with selectable focus
ƒ Compact sensor design
ƒ Up to 85 °C ambient temperature without cooling, laser switch-off at 50 °C
ƒ Cooling and protection accessories for harsh environmental conditions
ƒ Selectable and scalable analog output, optional digital interfaces

Optical specifications thermoMETER CTLaserGLASS

=smallest spot size / focal point (mm)

Standard Focus

SF45L 45:1 20 20.9 21.8 22.6 23.5 24.4 25.3 26.1 27 32.9 38.8 50.5 62.3 74

SF70H 70:1 20 19.6 19.3 18.9 18.5 18.1 17.8 17.4 17 21.6 26.3 35.5 44.8 54

distance in mm 0 150 300 450 600 750 900 1050 1200 1350 1500 1800 2100 2400

Close Focus

CF1L 45:1 20 9.5 6.9 1.6 10.9 26.3 41.7 57.1 72.6 88 103.4 118.9 134.3 165.1 196 226.9

CF1H 70:1 20 9.1 6.4 1 10 25 40 55 70 85 100 115 130 160 190 220

CF2L 45:1 20 15.6 14.5 12.3 8.9 3.4 11.2 19 26.8 34.6 42.4 50.2 58 73.6 89.2 104.8

CF2H 70:1 20 15.3 14.1 11.7 8.1 2.2 9.6 17 24.4 31.8 39.2 46.6 54 68.8 83.6 98.4

CF3L 45:1 20 16.9 16.1 14.6 12.3 8.4 4.5 10.6 16.8 22.9 29 35.1 41.3 53.5 65.8 78

CF3H 70:1 20 16.6 15.7 14 11.5 7.2 2.9 8.6 14.3 20.1 25.8 31.5 37.3 48.7 60.1 71.6

CF4L 45:1 20 19.1 18.9 18.4 17.8 16.7 15.6 14.4 13.3 12.2 11.1 10 13.3 20 26.7 33.3

CF4H 70:1 20 18.8 18.5 17.9 17 15.5 14 12.5 11 9.5 8 6.5 9.4 15.3 21.2 27.1

distance in mm 0 40 50 70 100 150 200 250 300 350 400 450 500 600 700 800
 11

Model CTLG-SF45L-C3 CTLGF-SF45H-C3 CTLG-SF70H-C3

Optical resolution 45:1 70:1

Temperature range 1)
100 to 1200 °C 200 to 1450 °C 250 to 1650 °C

Spectral range 5.0 µm

System accuracy 2) ±1 % or ±1.5 °C

Repeatability 2) ±0.5 % or ±0.5 °C

Temperature resolution 0.1 °C

Response time (90 % signal) 120 ms 10 ms 80 ms

Emissivity/gain 1) 0.100 to 1.100

Transmissivity/gain 1) 0.100 to 1.000

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

channel 1 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Outputs/analog
channel 2 sensor temperature (-20 to 180 °C as 0 to 5 V or 0 to 10 V), alarm output

Outputs/analog optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Alarm output open collector (24 V / 50 A)

Outputs/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

current output mA max. 500 Ω (with 5 to 36 VDC)

Output impedances
voltage output min. 100 kΩ load impedance, thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment,
Inputs
ambient temperature compensation, trigger
Cable length 3 m (standard), 8 m, 15 m

Power supply 8 to 36 VDC; max. 160 mA

Laser class II (635 nm), 1 mW, ON/OFF via controller or software

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -20 °C to 85 °C (50 °C if Laser ON); controller: 0 °C to 85 °C

Storage temperature sensor: -40 °C to 85 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 600 g; controller: 420 g

1)
adjustable via programming keys or software
2)
ambient temperature: 23 ±5 °C; whichever is greater

Product identification
M48x1.5

CTLG - SF45L- C3
70

100 Cable length [3 m (standard) / 8 m / 15 m]

89 30
Focus [SF45L/ SF70H / CF1L/H / CF2L/H / CF3L/H / CF4L/H]

thermoMETER CTLaserGLASS

LASER LIGHT
DO NOT STARE INTO BEAM
CLASS 2 LASER

< 1 mW / 500 - 650 nm

EN 60825 1: 2014

Accessories page 20 - 21
COMPLIES WITH 21 CFR 1040.10 AND
ƒ Mounting bracket ƒ Water cooled housing 1040.11 EXCEPT FOR CONFORMANCE
WITH IEC 60825-1 ED. 3., AS
ƒ Air purge collar ƒ Interface kit DESCRIBED IN LASER NOTICE NO. 56,
DATED MAY 8, 2019.

ƒ Rail mount adapter for controller ƒ Certificate of calibration

12 Non-contact temperature sensor for metal processing thermoMETER CTLaserM1/M2

thermoMETER CTLaserM1/M2
Non-contact IR temperature sensor with laser sighting for metal processing
ƒ Measuring range 250 °C to 2200 °C
ƒ 1 µm/1.6 µm measuring wavelength for accurate temperature measurements in
difficult emissivity conditions
ƒ Response time of 1 ms
ƒ Double laser marks exact spot size from 0.45 mm
ƒ For metal processing and measurements of metal oxides and ceramics
ƒ Optical resolution 300:1 and 150:1 with selectable focus
ƒ Up to 85 °C ambient temperature without cooling, automatic laser switch-off at 50 °C,
up to 315 °C with water cooled housing
ƒ Selectable and scalable analog output, optional digital interfaces

Optical specifications thermoMETER CTLaserM1/M2

= smallest spot size (mm) / focal point (mm)

Standard Focus
1L/2L SF 150:1 20 18.3 16.5 14.8 13.1 11.3 9.6 8.5 7.3 9.8 13.5 17.2 23.4 29.6
1H/2H/H1 SF 300:1 12 10.9 9.7 8.6 7.5 6.3 5.2 4.5 3.7 5.1 7.3 9.4 13 16.5
distance in mm 0 150 300 450 600 750 900 1000 1100 1200 1350 1500 1750 2000
Close Focus
1L/2L CF2 150:1 20 13.7 7.3 1 8 15 22 36 50 64 78 92
1H/2H/H1 CF2 300:1 12 8.2 4.3 0.5 4.7 8.8 13 21.3 29.7 38 46.3 54.7
1L/2L CF3 150:1 20 15.3 10.7 6 1.3 6.6 12 22.6 33.3 43.9 54.6 65.2
1H/2H/H1 CF3 300:1 12 9.2 6.4 3.5 0.7 3.9 7 13.4 19.8 26.1 32.4 38.8
distance in mm 0 50 100 150 200 250 300 400 500 600 700 800
Close Focus
1L/2L CF4 150:1 20 18.1 16.2 14.3 12.4 10.6 8.7 6.8 4.9 3 5.6 10.7 15.8 20.9
1H/2H/H1 CF4 300:1 12 10.8 9.7 8.5 7.3 6.2 5 3.8 2.7 1.5 3 6 9 12
distance in mm 0 50 100 150 200 250 300 350 400 450 500 600 700 800
Far Focus
1L/2L FF 150:1 20 20.5 21 21.5 22 22.5 23 23.3 24 28.9 41.1 53.3 62.5
1H/2H/H1 FF 300:1 12 12 12 12 12 12 12 12 12 14.7 21.3 28 33
distance in mm 0 450 900 1350 1800 2250 2700 3000 3600 4000 5000 6000 6750
 13

CTLM- CTLM- CTLM- CTLM- CTLM- CTLM-

Model
1LSF150-C3 1HSF300-C3 1H1SF300-C3 2LSF150-C3 2HSF300-C3 2H1SF300-C3

Optical resolution 150:1 300:1 150:1 300:1

Temperature range 1) 485 to 1050 °C 650 to 1800 °C 800 to 2200 °C 250 to 800 °C 385 to 1600 °C 490 to 2000 °C

Spectral range 1 µm 1.6 µm

System accuracy 2) ±(0.3 % of reading +2 °C)

Repeatability 2) ±(0.1 % of reading +1 °C)

Temperature resolution 0.1 °C 0.2 °C 0.1 °C 0.2 °C

Response time (90 % signal) 3)

1 ms

Emissivity/gain 1) 0.100 to 1.100

Transmissivity/gain 1) 0.100 to 1.000

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

Outputs/analog channel 1 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Outputs/analog optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Alarm output open collector (24 V / 50 A)

Outputs/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

Output current output mA max. 500 Ω (with 5 - 36 VDC)

impedances voltage output mV min. 100 kΩ load impedance; thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 3 m (standard), 8 m, 15 m

Power supply 8 to 36 VDC; max. 160 mA

Laser class II (635 nm), 1 mW, ON/OFF via controller or software

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -20 °C to 85 °C (50 °C if Laser ON); controller: 0 °C to 85 °C

Storage temperature sensor: -40 °C to 85 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11-200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 600 g; controller: 420 g

1)
adjustable via controller or software
2)
ε=1, response time 1 s; ambient temperature: 23 ±5 °C
3)
with dynamic adaption at low signal levels

Product identification
M48x1.5

CTLM - 1 L SF150- C3
70

100 Cable length [3 m (standard) / 8 m / 15 m]

89 30
Focus [SF / CF2 / CF3 / CF4 / FF]

Temperature range [L / H/ H1]

Spectral range [1=1 µm / 2=1.6 µm]

thermoMETER CTLaserM

LASER LIGHT
DO NOT STARE INTO BEAM
CLASS 2 LASER

< 1 mW / 500 - 650 nm

EN 60825 1: 2014

Accessories page 20 - 21
COMPLIES WITH 21 CFR 1040.10 AND
ƒ Mounting bracket ƒ Water cooled housing 1040.11 EXCEPT FOR CONFORMANCE
WITH IEC 60825-1 ED. 3., AS
ƒ Air purge collar ƒ Interface kit DESCRIBED IN LASER NOTICE NO. 56,
DATED MAY 8, 2019.

ƒ Rail mount adapter for controller ƒ Certificate of calibration

14 IR sensor with laser sighting for metals & composite materials thermoMETER CTLaserM3

thermoMETER CTLaserM3
Non-contact IR temperature sensor with laser sighting for metals and
composite material processing from 50 °C
ƒ Measuring range 50 °C to 1800 °C
ƒ 2.3 µm measuring wavelength for exact measurement in difficult emissivity conditions
ƒ Response time of 1 ms
ƒ Double laser marks exact spot size from 0.5 mm
ƒ Optical resolution 300:1, 100:1 and 60:1 with selectable focus
ƒ Up to 85 °C ambient temperature without cooling, automatic laser switch-off at 50 °C,
up to 315 °C with water cooled housing

Optical specifications thermoMETER CTLaserM3

= smallest spot size / focal point (mm)

Standard Focus
3LSF 60:1 20 19.8 19.5 19.3 19.1 18.8 18.6 18.5 18.3 21.8 27 32.2 40.9 56.6
3HSF 100:1 20 18.8 17.5 16.3 15.1 13.9 12.6 11.8 11 13.8 18 22.3 29.3 42
3 H1/H2/H3 SF300 300:1 12 10.9 9.7 8.6 7.5 6.3 5.2 4.5 3.7 5.1 7.3 9.4 13 19.4
distance in mm 0 150 300 450 600 750 900 1000 1100 1200 1350 1500 1750 2200
Close Focus
3LCF1 60:1 20 11.2 1.4 10.2 17.8 30.4 42.9 55.5 80.7 105.9 131.1 156.2 181.4
3HCF1 100:1 20 11 0.9 9.5 16.9 29.2 41.5 53.8 78.4 102.9 127.5 152.1 176.7
distance in mm 0 40 85 120 150 200 250 300 400 500 600 700 800
Close Focus
3LCF2 60:1 20 14.2 8.3 2.5 10 17.5 25 40 55 70 85 100
3HCF2 100:1 20 13.8 7.7 1.5 8.7 15.8 23 37.3 51.7 66 80.3 94.7
3 H1/H2/H3 CF2 300:1 12 8.2 4.3 0.5 4.7 8.8 13 21.3 29.7 38 46.3 54.7
3LCF3 60:1 20 15.8 11.7 7.5 3.3 9.1 15 26.6 38.3 49.9 61.6 73.2
3HCF3 100:1 20 15.5 11 6.5 2 7.5 13 24 35 46 57 68
3 H1/H2/H3 CF3 300:1 12 9.2 6.4 3.5 0.7 3.9 7 13.4 19.8 26.1 32.4 38.8
distance in mm 0 50 100 150 200 250 300 400 500 600 700 800
Close Focus
3LCF4 60:1 20 18.6 17.2 15.8 14.4 13.1 11.7 10.3 8.9 7.5 10.6 16.7 22.8 28.9
3HCF4 100:1 20 18.3 16.6 14.8 13.1 11.4 9.7 7.9 6.2 4.5 7.2 12.7 18.1 23.6
3 H1/H2/H3 CF4 300:1 12 10.8 9.7 8.5 7.3 6.2 5 3.8 2.7 1.5 3 6 9 12
distance in mm 0 50 100 150 200 250 300 350 400 450 500 600 700 800
Far Field
3 H1/H2/H3 FF 300:1 12 12 12 12 12 12 12 12 12 14.7 21.3 28 33
distance in mm 0 450 900 1350 1800 2250 2700 3000 3600 4000 5000 6000 6750
 15

CTLM- CTLM- CTLM- CTLM- CTLM-

Model
3LSF60-C3 3HSF100-C3 3H1SF300-C3 3H2SF300-C3 3H3SF300-C3

Optical resolution 60:1 100:1 300:1

Temperature range 1), 2) 50 to 400 °C 100 to 600 °C 150 to 1000 °C 200 to 1500 °C 250 to 1800 °C

Spectral range 2.3 µm

System accuracy 3) ±(0.3 % of reading +2 °C)

Repeatability 3) ±(0.1 % of reading +1 °C)

Temperature resolution (digital) 0.1 °C

Response time (90 % signal) 4)

1 ms

Emissivity/gain 1) 0.100 to 1.100

Transmissivity/gain 1) 0.100 to 1.100

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

Outputs/analog channel 1 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Outputs/analog optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Alarm output open collector (24 V / 50 A)

Outputs/digital USB, RS232, RS485, CAN, Profibus DP, Ethernet

current output mA max. 500 Ω (with 5 - 36 VDC)

Output impedances
voltage output mV min. 100 kΩ load impedance; thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 3 m (standard), 8 m, 15 m

Power supply 8 to 36 VDC; max. 160 mA

Laser class II (635 nm), 1 mW, ON/OFF via controller or software

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -20 °C to 85 °C (50 °C if Laser ON); controller: 0 °C to 85 °C

Storage temperature sensor: -40 °C to 85 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11-200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 600 g; controller: 420 g

1)
adjustable via controller or software
2)
target temperature > sensor temperature + 25 °C
3)
ε=1, response time 1 s; ambient temperature: 23 ±5 °C
4)
with dynamic adaption at low signal levels

Product identification
M48x1.5

CTLM - 3 L SF60- C3
70

100 Cable length [3 m (standard) / 8 m / 15 m]

89 30
Focus [SF60/100 / CF1 / CF2 / CF3 / CF4]

Temperature range [L / H]

Spectral range [2.3 µm]

thermoMETER CTLaserM

LASER LIGHT
DO NOT STARE INTO BEAM
CLASS 2 LASER

< 1 mW / 500 - 650 nm

EN 60825 1: 2014

Accessories page 20 - 21
COMPLIES WITH 21 CFR 1040.10 AND
ƒ Mounting bracket ƒ Water cooled housing 1040.11 EXCEPT FOR CONFORMANCE
WITH IEC 60825-1 ED. 3., AS
ƒ Air purge collar ƒ Interface kit DESCRIBED IN LASER NOTICE NO. 56,
DATED MAY 8, 2019.

ƒ Rail mount adapter for controller ƒ Certificate of calibration

16 IR sensor with laser sighting for liquid metals thermoMETER CTLaserM5

thermoMETER CTLaserM5
Non-contact IR temperature sensor with laser sighting for exact temperature measurement
of molten metals
ƒ Measuring range from 1000 °C to 2000 °C
ƒ Short measuring wavelength of 525 nm minimizes errors due to emissivity uncertainty
and misadjustment
ƒ Response time of 1 ms
ƒ Double laser marks the exact spot size from 1 mm
ƒ For metal processing and measurements of metal oxides and ceramics
ƒ Optical resolution 150:1 with selectable focus
ƒ Up to 85 °C ambient temperature without cooling, automatic laser switch-off at 50 °C
ƒ Selectable and scalable analog output, optional digital interfaces

Optical specifications thermoMETER CTLaserM5

= smallest spot size / focal point (mm)

Standard Focus

1L/2L SF 150:1 20 18.3 16.5 14.8 13.1 11.3 9.6 8.5 7.3 9.8 13.5 17.2 23.4 29.6

distance in mm 0 150 300 450 600 750 900 1000 1100 1200 1350 1500 1750 2000

Far Focus

1L/2L FF 150:1 20 20.5 21 21.5 22 22.5 23 23.3 24 28.9 41.1 53.3 62.5

distance in mm 0 450 900 1350 1800 2250 2700 3000 3600 4000 5000 6000 6750
 17

Model CTLM-5SF150-C3

Optical resolution 150:1

Temperature range 1)
1000 to 2000 °C

Spectral range 525 nm

System accuracy 2) ±1 % of reading (≤ 1100 °C) | ±0.3 % of reading +2 °C (> 1100 °C)

Repeatability 2) ±0.5 % of reading (≤ 1100 °C) | ±0.1 % of reading +1 °C (> 1100 °C)

Temperature resolution 0.2 °C

Response time (90 % signal) 3)

1 ms

Emissivity/gain 1) 0.100 to 1.100

Transmissivity/gain 1) 0.100 to 1.000

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

Outputs/analog channel 1 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Outputs/analog optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Alarm output open collector (24 V / 50 A)

Outputs/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

Output current output mA max. 500 Ω (with 5 - 36 VDC)

impedances voltage output mV min. 100 kΩ load impedance; thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 3 m (standard), 8 m, 15 m

Power supply 8 to 36 VDC; max. 160 mA

Laser class II (635 nm), 1 mW, ON/OFF via controller or software

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -20 °C to 85 °C (50 °C if Laser ON); controller: 0 °C to 85 °C

Storage temperature sensor: -40 °C to 85 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11-200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 600 g; controller: 420 g

1)
adjustable via controller or software
2)
ε=1, response time 1 s; ambient temperature: 23 ±5 °C
3)
with dynamic adaption at low signal levels

Product identification
M48x1.5

CTLM - 5 SF150- C3
70

100 Cable length [3 m (standard) / 8 m / 15 m]

89 30
Focus [SF / FF]

Spectral range [525 nm]

thermoMETER CTLaserM

LASER LIGHT
DO NOT STARE INTO BEAM
CLASS 2 LASER

< 1 mW / 500 - 650 nm

EN 60825 1: 2014

Accessories page 20 - 21
COMPLIES WITH 21 CFR 1040.10 AND
ƒ Mounting bracket ƒ Water cooled housing 1040.11 EXCEPT FOR CONFORMANCE
WITH IEC 60825-1 ED. 3., AS
ƒ Air purge collar ƒ Interface kit DESCRIBED IN LASER NOTICE NO. 56,
DATED MAY 8, 2019.

ƒ Rail mount adapter for controller ƒ Certificate of calibration

18 IR sensor with laser sighting for measurements through & on flames thermoMETER CTLaserCOMBUSTION

thermoMETER CTLaserCOMBUSTION
Non-contact IR temperature sensor with laser sighting for measurements through flames and
of flame gases in combustion processes from 200 °C to 1450 °C (optional up to 1650 °C).
The CTLC-4 is ideally suitable to monitor workpieces inside ovens, to measure inside chemical
reactors and to inspect the brick temperature in combustion chambers.

ƒ Measuring range 200 °C to 1450 °C

ƒ Double laser marks exact spot size from 1.6 mm
ƒ Usable in all modern applications where “size of spot matters”
ƒ Optical system 45:1 with selectable focus
ƒ Up to 85 °C ambient temperature without cooling
ƒ Automatic laser switch-off at 50 °C
ƒ Cooling and protection accessories for harsh environmental conditions

Optical specifications thermoMETER CTLasercombustion

= smallest spot size / focal point (mm)

Standard Focus

SF45 lens 45:1 20 20.8 21.7 22.5 23.4 24.2 25 25.9 26.7 32.5 38.4 50.1 61.7 73.4

distance in mm 0 150 300 450 600 750 900 1050 1200 1350 1500 1800 2100 2400

Close Focus

CF1 lens 45:1 20 9.5 6.9 1.6 10.9 26.3 41.7 57.1 72.6 88 103.4 118.9 134.3 165.1 196 226.9

CF2 lens 45:1 20 15.6 14.5 12.3 8.9 3.4 11.2 19 26.8 34.6 42.4 50.2 58 73.6 89.2 104.8

CF3 lens 45:1 20 16.9 16.1 14.6 12.3 8.4 4.5 10.6 16.8 22.9 29 35.1 41.3 53.5 65.8 78

CF4 lens 45:1 20 19.1 18.9 18.4 17.8 16.7 15.6 14.4 13.3 12.2 11.1 10 13.3 20 26.7 33.3

distance in mm 0 40 50 70 100 150 200 250 300 350 400 450 500 600 700 800
 19

Model CTLC-4SF45-C3 CTLC-2SF45-C3 CTLC-6SF45-C3

Optical resolution 45:1 45:1 45:1

Temperature range 1)
200 °C to 1450 °C (optional 400 °C to 1650 °C)

Spectral range 3.9 µm 4.24 µm 4.64 µm

through flames to monitor workpieces CO2 flame gases in CO flame gases in
inside ovens, to measure inside combustion processes, combustion processes,
Fields of application
chemical reactors, to observe the brick garbage burning or processes garbage burning or processes
temperature in combustion chambers inside chemical reactors inside chemical reactors
System accuracy 3), 4) ±1 %

Repeatability 3)
±0.5 % or ±0.5 °C

Temperature resolution (digital) 0.1 °C

Response time (90% signal) 2

10 ms

Emissivity/gain 1) 0.100 to 1.100

Transmissivity/gain 1) 0.100 to 1.000

Signal processing 1)
peak hold, valley hold, average; extended hold function with threshold and hysteresis

channel 1 0/4 to 20 mA, 0 to 5/10 V; thermocouple J, K

Outputs/analog
channel 2 sensor temperature (-20 °C to 180 °C as 0 to 5 V/10 V), alarm output

Alarm output open collector (24 V / 50 A)

Optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Outputs/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

Output current output mA max. 500 Ω (with 8 to 36 VDC)

impedances voltage output mV min. 100 kΩ load impedance, thermocouple 20 Ω

Inputs programmable functional inputs for external emissivity adjustment, ambient temperature compensation, trigger

Cable length 3 m (standard), 8 m, 15 m

Power supply 8 to 36 VDC; max. 160 mA

Laser class II (635 nm), 1 mW, ON/OFF via controller or software

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -20 °C to 85 °C (50 °C if Laser ON); controller: 0 °C to 85 °C

Storage temperature -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 600 g; controller: 420 g

1)
adjustable via programming keys or software
2)
with dynamic adaption at low signal levels
3)
ambient temperature 23 ±5 °C; whichever is greater; object temperature ≥ 0 °C
4)
ε = 1, response time 1 s

Product identification
M48x1.5

CTLC - 4 SF45- C3
70

100 Cable length [3 m (standard) / 8 m / 15 m]

89 30
Focus [SF45 / CF1 / CF2 / CF3 / CF4]

Spectral range [4 = 3.9 µm / 2 = 4.24 µm / 6 = 4.64 µm]

thermoMETER CTLaserCOMBUSTION

LASER LIGHT
DO NOT STARE INTO BEAM
CLASS 2 LASER

< 1 mW / 500 - 650 nm

EN 60825 1: 2014

Accessories page 20 - 21
COMPLIES WITH 21 CFR 1040.10 AND
ƒ Mounting bracket ƒ Water cooled housing 1040.11 EXCEPT FOR CONFORMANCE
WITH IEC 60825-1 ED. 3., AS
ƒ Air purge collar ƒ Interface kit DESCRIBED IN LASER NOTICE NO. 56,
DATED MAY 8, 2019.

ƒ Rail mount adapter for controller ƒ Certificate of calibration

20 Dimensions of CTRatioM1/M2 / CTLaser series thermoMETER

CTLaser / CTLaserFAST / CTLaserGLASS / CTLaserM1/M2/M3/M5 / CTLaserCOMBUSTION

Controller Sensor
110 30
92 22 100
4 13

2 5
SW
ø4.5
4

M48x1.5
ø49.3

ø55
M12x1.5
70

24
47

ø4.5 8

ø50
23
4

30
4 M12 x 1.5 85.50
89
max. 120

CTRatioM1/M2
Controller 95.5 36.6 Sensor
89 28.6
4
ø4 19.6
.5 36 40
4
SW12

25 3.8 ø10

M12 x 1.5
SW12
70

M18x1
24

SW24
47

ø4.7

ø9.3
ø4.7
23

ø6

ø19.5
SW
ø9.3

8.5

ø19
24
ø4.
5
4

4
92

TM-FB-CTL Mounting bracket (fixed); TM-AB-CTL Mounting bracket (adjustable)

included in CTL scope of supply

TM-W-CTL Water cooled housing and TM-W-CTL Water cooled housing TM-AP-CTL Air purge collar
air purge collar TM-AP-CTL,
mounted on adjustable mounting bracket TM-AB-CTL
 Accessories and software CTRatioM1/M2 / CTLaser series 21

Mechanical accessories

Art. No. Model

2970238 TM-AB-CTL Mounting bracket, adjustable, stainless steel

2970239 TM-AP-CTL Air purge collar, stainless steel

Water cooled housing, stainless steel,
2970240 TM-W-CTL
for ambient temperatures up to 175 °C
2970241 TM-RAIL-CTL Rail mount adapter for CTLaser controller

2970242 TM-COV-CTL Closed cover for controller

2970243 TM-MN-CTL Mounting nut, stainless steel (spare)

2970244 TM-FB-CTL Mounting bracket, fixed, stainless steel (spare)

TM-J-CTL Cooling jacket (length 228 mm, ø 89 mm)
Screw adapter M48x1.5 on 20UN-2A screw with adjustable mounting bracket TM-JAB-CTL;
2970298 TM-A20UN-CTL
including mounting nut
suitable for ambient temperatures up to 180°C
High temperature accessories
Cooling jacket (length 228 mm, ø89 mm)
2970366 TM-J-CTL
(conversion kit TM-CONK-CTL is required)
Conversion kit for CTL on axial cable exit,
2970374 TM-CONK-CTL PF
for integration in cooling jacket
2970368 TM-JAB-CTL Adjustable mounting bracket for cooling jacket MF

2970369 TM-MF-CTL Mounting flange M48x1.5 for TM-PF-CTL

2970370 TM-AST300-CTL Reflection protection tube M48x1.5, 300 mm length

2970371 TM-PA-CTL Pipe adapter M48x1.5 TM-PF-CTL and TM-MF-CTL mounting flange M48x1.5
for directly mounting a CTL sensor
Furnace wall mount accessory for CTL (TM-MF-CTL, TM-AST300-
2970372 TM-RM-CTL
CTL and TM-PA-CTL)
2970412 TM-PF-CTL Pipe flange M48x1.5 for directly mounting a CTL sensor
Cooling Jacket Advanced - universal cooling jacket
2970487 TM-CJA-CTL
for CSLaser, CTLaser and CTVideo / CSVideo up to 315 °C

Calibration

2970253 TM-CERT-CTL Certificate of calibration TM-RM-CTL Furnace wall mount accessory for CTLaser /
2970324 TM-HTCERT-CTL Certificate of calibration for CTLaser M1-/M2-/M3-/M5-/G-sensors CTratio: TM-MF-CTL, TM-PF-CTL,
TM-AST300-CTL and TM-PA-CTL
Interfaces
USB interface, computer cable, CompactConnect software
2970245 TM-USBK-CTL
second cable gland for controller
RS232 interface, computer cable, CompactConnect software,
2970246 TM-RS232K-CTL
second cable gland for controller
RS485-USB-adapter, incl. PC cable, CompactConnect software
2970338 TM-RS485USBK-CTL and CTmulti, second cable gland for use
with interface board TM-RS485B-CTL
2970248 TM-RS485B-CTL RS485 interface board incl. second cable gland
CAN-Bus interface; protocol: CANopen
2970249 TM-CANK-CTL
Presets: module address20 (14H), 250 kBaud, 0-60 °C
2970250 TM-PFBDPK-CTL Profibus-DPv1 interface with plug-in connection
Ethernet-Kit: interface board, external Ethernet adapter,
2970251 TM-ETHNK-CTL TM-AP-CTR Air purge collar
CompactConnect software, second cable gland
Relay interface: two electrically isolated relays,
2970252 TM-RI-CTL
60 VDC/ 42 VACeff, 0.4 A

Sensor cables and high temperature cables for CTLaser CTRatio

2970374 TM-CONK-CTL Connector-Kit for cables with connector Art. No. Model
4800254.003 TM-CB3C-CTL Sensor cable with connector (3 m) Mounting bracket, stainless
2970348 TM-FB-CTR
steel, adjustable in one axis
4800254.003H TM-CB3HC-CTL High-temperature sensor cable (up to 180 °C) with connector (3 m)
2970395 TM-AP-CTR Air purge collar, stainless steel
4800254.008 TM-CB8C-CTL Sensor cable with connector (8 m)
2970373 TM-RM-CTR Furnace wall mount
4800254.008H TM-CB8HC-CTL High-temperature sensor cable (up to 180 °C) with connector (8 m)
2970351 TM-CERT-CTR Certificate of calibration
4800254.015 TM-CB15C-CTL Sensor cable with connector (15 m)

4800254.015H TM-CB15HC-CTL High-temperature sensor cable (up to 180 °C) with connector (15 m)
22 Universal IR sensor for common applications thermoMETER CT

thermoMETER CT
Non-contact IR temperature sensor for common applications
ƒ Measuring range from -50 °C to 975 °C
ƒ One of the smallest 22:1 infrared sensors worldwide
ƒ Up to 180 °C ambient temperature without cooling
ƒ Separate controller with programming keys and backlit display
ƒ Selectable and scalable analog output, optional digital interfaces
ƒ Exchangeable sensors
ƒ Best price sensor

Optical specifications thermoMETER CT

=smallest spot size / focal point (mm)

Standard Focus

SF02 2:1 5 53.8 102.5 151.3 200 251.3 302.5 353.8 405

distance in mm 0 100 200 300 400 500 600 700 800

SF15 15:1 6.5 10.3 14.1 17.9 21.7 25.4 30.9 37.1 43.3 49.5 55.8 62 68.2 74.4 80.7

distance in mm 0 75 150 225 300 375 450 525 600 675 750 825 900 975 1050

SF22 22:1 6.5 10.9 15.2 19.5 23.9 28.3 32.6 37 41.3 45.7 50

distance in mm 0 110 220 330 440 550 660 770 880 990 1100

Close Focus (with optionally available CF lens)

CF02 2:1 5 3.9 2.8 2.5 4.8 6.4 8 11.3 14.6

distance in mm 0 10 20 23 30 35 40 50 60

CF15 15:1 6.5 3.7 0.8 4.4 8.1 11.8 15.4 19.1 22.7

CF22 22:1 7 3.8 0.6 4.4 8.2 12 15.8 19.6 23.4

distance in mm 0 5 10 15 20 25 30 35 40
 23

Model CT-SF02-C3 CT-SF15-C3 CT-SF22-C3

Optical resolution 2:1 15:1 22:1

Temperature range 1)
-50 °C to 600 °C -50 °C to 600 °C -50 °C to 975 °C

Spectral range 8 to 14 µm

System accuracy 2) ±1 % or ±1 °C

Repeatability 2) ±0.5 % or ±0.5 °C

Temperature resolution 0.1 °C

Response time 150 ms (95 %)

Emissivity/gain 1) 0.100 to 1.100

Transmissivity/gain 1)
0.100 to 1.100

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

channel 1 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Outputs/analog
channel 2 sensor temperature (-20 to 180 °C as 0 to 5 V or 0 to 10 V), alarm output

Outputs/analog optional relays: 2 x 60 VDC/42 VAC; 0.4 A; electrically isolated

Outputs/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

current output mA max. 500 Ω (with 8 to 36 VDC)

Output impedances
voltage output min. 100 kΩ load impedance, thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 1 m, 3 m (standard), 8 m, 15 m

Power supply 8 to 36 VDC; max. 100 mA

Protection class IP65 (NEMA-4)

sensor -20 °C to 130 °C -20 °C to 180 °C

Ambient temperature
controller 0 °C to 85 °C

sensor -40 °C to 130 °C -40 °C to 180 °C

Storage temperature
controller -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 40 g; controller: 420 g

1)
adjustable via programming keys or software
2)
ambient temperature 23 ±5 °C; whichever is greater

Product identification
ø14

14
M12x1

28 11
CT- SF02- C3
70

Cable length [1 m / 3 m (standard) / 8 m / 15 m]

89 30
Focus [SF02 / SF15 /SF22]

thermoMETER CT

Accessories page 40 - 43
ƒ Ancillary CF lens ƒ Rail mount adapter for controller ƒ Accessories kit for use in Ex areas
ƒ Protective window ƒ Massive housing ƒ Certificate of calibration
ƒ Mounting bracket / mounting bolt ƒ Protective tube
ƒ Air purge collar ƒ Laser sighting aid
ƒ Right angle mirror ƒ Digital-interface kits
24 Non-contact IR sensor for high speed measurements thermoMETER CTfast

thermoMETER CTfast |9ms|

IR temperature sensor with extremely short response time
object temperature
ƒ Measuring range from -50 °C to 975 °C
ƒ One of the smallest infrared sensors worldwide with extremely short response times
from 3 ms (50 % signal) to 6ms (90 % signal)
ƒ Up to 120 °C ambient temperature without cooling
ƒ Fast and scalable analog output with intelligent real-time data processing
ƒ Separate controller with programming keys and backlit display Digital output

Switching output with a threshold of

50 % of the signal (SF15 model)

Optical specifications thermoMETER CTfast

=smallest spot size / focal point (mm)

Standard Focus

SF15 15:1 6.5 11.6 16.6 21.7 26.7 35 43.3 51.6 59.9

SF25 25:1 6.5 9.9 13.3 16.7 20.1 23.5 27 30.4 33.8 37.2 40.6 44

distance in mm 0 100 200 300 400 500 600 700 800 900 1000 1100

Close Focus (with optionally available CF lens)

CF15 15:1 7 3.9 0.8 4.7 8.6 12.5 16.4 20.3 24.2

distance in mm 0 5 10 15 20 25 30 35 40

CF25 25:1 6.5 3.5 0.5 4 7.5 11 15.4 19.8 24.1 28.5

distance in mm 0 4 8 12 16 20 25 30 35 40
 25

Model CTF-SF15-C3 CTF-SF25-C3

Optical resolution 15:1 25:1

Temperature range 1)
-50 °C to 975 °C

Spectral range 8 to 14 µm

System accuracy 2) ±1 % or ±2 °C

Repeatability 2) ±0.75 % or ±0.75 °C

Temperature resolution 3), 4) 0.2 °C 0.4 °C

9 ms (90 %) at analog output 6 ms (90 %) at analog output;
Response time 5)
4 ms (50 %) at digital output 3 ms (50 %) at digital output
Emissivity/gain 1) 0.100 to 1.100

Transmissivity/gain 1) 0.100 to 1.100

Signal processing 1)
peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

Outputs/analog 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Alarm output open collector (24 V / 50 A)

Outputs/digital standard: 0/10 V (10 mA); optional: relays 2 x 60 VDC/42 VAC; 0.4 A; electrically isolated

Digital Interface optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

current output mA max. 500 Ω (with 8 to 36 VDC)

Output impedances
voltage output min. 100 kΩ load impedance, thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 1 m, 3 m (standard), 8 m, 15 m

Power supply 8 to 36 VDC; max. 100 mA

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -20 °C to 120 °C; controller: 0 °C to 85 °C

Storage temperature sensor: -40 °C to 120 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11-200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 40 g; controller: 420 g

1)
adjustable via programming keys or software
2)
ambient temperature 23 ±5 °C; whichever is greater with dynamic noise compression
3)
temperature of the object ≥ 20 °C
4)
with dynamic adaption at low signal levels
5)
with time constant of 100 ms with adaptive averaging TObj 25 °C

Product identification
ø14

14
M12x1

28 11
CTF- SF15- C3
70

Cable length [1 m / 3 m (standard) / 8 m / 15 m]

89 30
Focus [SF15 / SF25]

thermoMETER CTfast

Accessories page 40 - 43
ƒ Ancillary CF lens ƒ Right angle mirror ƒ Laser sighting aid
ƒ Protective window ƒ Rail mount adapter for controller ƒ Digital-interface kits
ƒ Mounting bracket / mounting bolt ƒ Massive housing ƒ Certificate of calibration
ƒ Air purge collar ƒ Protective tube
26 IR sensor for extremely hot temperatures thermoMETER CThot

thermoMETER CThot
Housed IR temperature sensor for harsh ambient conditions
ƒ Measuring range from-40 °C to 975 °C
ƒ Up to 250 °C ambient temperature without cooling
ƒ Pressure-resistant sensor head up to 10 bar (autoclave applications)
ƒ Integrated high temperature cable
ƒ For a number of applications in dryers, kilns, heat treatment in the processing
of metals, plastics, textiles and in the semiconductor industry
ƒ Narrow-focused lenses enable diagonal alignment to the target
(avoids influence by material thickness)
ƒ Selectable and scalable analog output, optional digital interfaces

Optical specifications thermoMETER CThot

=smallest spot size / focal point (mm)

Standard Focus

SF02 2:1 5 53.8 102.5 151.3 200 251.3 302.5 353.8 405

SF10 10:1 6.5 14.9 23.3 31.6 40 51.6 63.3 74.9 86.5

distance in mm 0 100 200 300 400 500 600 700 800

Close Focus (integrated CF lens)

CF10 10:1 6.5 4.8 3 9.3 17.3 25.2 33.1 41 48.9 56.8

distance in mm 0 15 30 50 75 100 125 150 175 200

Note: Do not use any external CF lens!
 27

Model CTH-SF02-C3H CTH-SF10-C3H

Optical resolution 2:1 10:1

Temperature range 1)
-40 to 975 °C

Spectral range 8 to 14 µm

System accuracy 2) ±1 % or ±1.5 °C

Repeatability 2) ±0.5 % or ±0.5 °C

Temperature resolution 0.25 °C

Response time 100 ms

Emissivity/gain 1) 0.100 to 1.100

Transmissivity/gain 1) 0.100 to 1.100

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

channel 1 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Outputs/analog
channel 2 sensor temperature (-20 to 250 °C as 0 to 5 V or 0 to 10 V), alarm output

Outputs/analog optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Ausgänge/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

current output mA max. 500 Ω (with 5 to 36 VDC)

Output impedances
voltage output min. 100 kΩ load impedance, thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 3 m (standard), 8 m, 15 m

Power supply 8 to 36 VDC; max. 100 mA

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -20 °C to 250 °C; controller: 0 °C to 85 °C

Storage temperature sensor: -40 °C to 250 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 40 g (without massive housing), 200 g (with solid case); controller: 420 g
1)
adjustable via programming keys or software
2)
ambient temperature 23 ±5 °C and object temperatures ≥ 20 °C; whichever is greater

Product identification
ø29.5

CTH- SF02- C3H

70

55
Length high temperature cable [3 m (standard) / 8 m / 15 m]
89 30
Focus [SF02 / SF10 / CF10]

thermoMETER CThot

Accessories page 40 - 43
ƒ Rail mount adapter for controller
ƒ Digital-interface kits
ƒ Certificate of calibration
28 Non-contact temperature sensor for metal processing thermoMETER CTM1/M2

thermoMETER CTM1/M2
Miniaturized temperature sensor with 1.0 und 1.6 μm measuring wavelength
ƒ Measuring range from 250 °C to 2200 °C
ƒ Up to 125 °C ambient temperature without cooling
ƒ For metal processing such as welding, soldering, forming, sintering and for
measurements of metal oxides and ceramics
ƒ Extended compensation for measuring errors using short measuring wavelength
(e.g. with emissivity changes or misadjustment)
ƒ High compatibility with electromagnetic fields e.g. with induction welding
ƒ Compact sensor for installation in confined spaces
ƒ Selectable and scalable analog output, optional digital interfaces

Optical specifications thermoMETER CTM1/M2

=smallest spot size / focal point (mm)

Standard Focus

1SF40/2SF40 40:1 6.5 10.7 14.9 19.1 23.3 27.4 31.6 35.8 40

1SF75/2SF75 75:1 6.5 8.4 10.2 12.1 13.9 15.8 17.6 19.5 21.3

distance in mm 0 200 400 600 800 1000 1200 1400 1600

Close Focus (integrated CF lens)

1CF40/2CF40 40:1 6.5 4.4 2.7 6 10.2 14.4 18.6 22.8 27

1CF75/2CF75 75:1 6.5 3.8 1.5 4.4 8 11.7 15.3 19 22.6

distance in mm 0 60 110 150 200 250 300 350 400

 29

Model CTM-1SF40-C3 CTM-1SF75-C3 CTM-1SF75H1-C3 CTM-2SF40-C3 CTM-2SF75-C3 CTM-2SF75H1-C3

Optical resolution 40:1 75:1 40:1 75:1

Temperature range 1) 485 to 1050 °C 650 to 1800 °C 800 to 2200 °C 250 to 800 °C 385 to 1600 °C 490 to 2000 °C

Spectral range 1.0 µm 1.6 µm

System accuracy 2), 3) ±(0.3 % of reading +2 °C)

Repeatability 2) ±(0.1 % of reading +1 °C)

Temperature resolution 0.1 °C

Response time 4)
1 ms (90 %)

Emissivity/gain 1) 0.100 to 1.100

Transmissivity/gain 1) 0.100 to 1.100

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

Outputs/analog channel 1 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Outputs/analog optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Alarm output open collector (24 V / 50 A)

Outputs/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

Output current output mA max. 500 Ω (with 8 to 36 VDC)

impedances voltage output min. 100 kΩ load impedance, thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment,
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 3 m (standard), 8 m, 15 m

Power supply 8 to 36 VDC; max. 100 mA

Protection class IP65 (NEMA-4)

Ambient sensor -20 °C to 100 °C -20 °C to 125 °C

temperature controller 0 °C to 85 °C

Storage sensor -40 °C to 100 °C -40 °C to 125 °C

temperature controller -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 40 g; controller: 420 g

1)
adjustable via programming keys or software
2)
ambient temperature: 23 ±5 °C
3)
ε=1, response time 1 s
4)
with dynamic adaption at low signal levels

Product identification
ø14

14
M12x1

28 11
CTM- 1 SF40- C3
70

Cable length [3 m (standard) / 8 m / 15 m]

89 30
Focus [SF40 / SF75 / CF40 / CF75]

Spectral range [1=1 µm / 2=1.6 µm]

thermoMETER CTM

Accessories page 40 - 43
ƒ Protective window ƒ Rail mount adapter for controller ƒ Digital-interface kits
ƒ Mounting bracket / mounting bolt ƒ Massive housing ƒ Certificate of calibration
ƒ Air purge collar ƒ Protective tube
ƒ Right angle mirror ƒ Laser sighting aid
30 Non-contact temperature sensor for metals & composite materials thermoMETER CTM3

thermoMETER CTM3
Miniaturized temperature sensor with 2.3 μm measuring wavelength for measurements from 50 °C
ƒ Measuring range from 50 °C to 1800 °C
ƒ Up to 85 °C ambient temperature without cooling
ƒ For metal and composite processing
ƒ Extended compensation for measuring errors using short measuring wavelength
(e.g. with emissivity changes or misadjustment)
ƒ High compatibility with electromagnetic fields e.g. with induction welding
ƒ Compact sensor for installation in confined spaces
ƒ Selectable and scalable analog output, optional digital interfaces

Optical specifications thermoMETER CTM3

=smallest spot size / focal point (mm)

Standard Focus

3SF22 22:1 6.5 14.4 22.3 30.2 38.1 46 55.1 65.4 75.7

3SF33 33:1 6.5 11.8 17 22.3 27.5 32.8 38 43.3 48.5

3SF75H1/H2/H3 75:1 6.5 8.4 10.2 12.1 13.9 15.8 17.6 19.5 21.3

distance in mm 0 200 400 600 800 1000 1200 1400 1600

Close Focus (integrated CF lens)

3CF22 22:1 6.5 6 5.4 5 9.2 14.4 19.6 24.9 30.1 35.3

3CF33 33:1 6.5 5.4 4.2 3.4 7 11.5 16 20.5 25 29.5

distance in mm 0 40 80 110 150 200 250 300 350 400

Close Focus (integrated CF lens)

3CF75H1/H2/H3 75:1 6.5 3.8 1.5 4.4 8 11.7 15.3 19 22.6

distance in mm 0 60 110 150 200 250 300 350 400

 31

Model CTM-3SF22-C3 CTM-3SF33-C3 CTM-3SF75H1-C3 CTM-3SF75H2-C3 CTM-3SF75H3-C3

Optical resolution 1) 22:1 33:1 75:1 75:1 75:1

Temperature range 2), 3)

50 to 400 °C 100 to 600 °C 150 to 1000 °C 200 to 1500 °C 250 to 1800 °C

Spectral range 2.3 µm

System accuracy 4), 5) ±(0.3 % of reading +2 °C)

Repeatability 4) ±(0.1 % of reading +1 °C)

Temperature resolution (digital) 0.1 °C

Response time 6)
1 ms (90 %)

Emissivity/gain 2) 0.100 to 1.100

Transmissivity 2) 0.100 to 1.100

Signal processing 2) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

Outputs/analog channel 1 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Outputs/analog optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Alarm output open collector (24 V / 50 A)

Outputs/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

current output mA max. 500 Ω (with 8 to 36 VDC)

Output impedances
voltage output min. 100 kΩ load impedance, thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment,
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 3m

Power supply 8 to 36 VDC; max. 100 mA

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -40 °C to 85 °C; controller: 0 °C to 85 °C

Storage temperature sensor: -40 °C to 125 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 40 g; controller: 420 g

1)
90 % energy
2)
adjustable via programming keys or software
3)
target temperature > sensor temperature +25 °C
4)
ambient temperature: 23 ±5 °C
5)
ε=1, response time 1 s
6)
with dynamic adaption at low signal levels

Product identification
ø14

14
M12x1

28 11
CTM- 3 SF22- C3
70

Cable length [3 m]
89 30
Focus [SF22 / SF33 / SF75 / CF22 / CF33 / CF75]

Spectral range [2.3 µm]

thermoMETER CTM

Accessories page 40 - 43
ƒ Protective window ƒ Rail mount adapter for controller ƒ Digital-interface kits
ƒ Mounting bracket / mounting bolt ƒ Massive housing ƒ Certificate of calibration
ƒ Air purge collar ƒ Protective tube
ƒ Right angle mirror ƒ Laser sighting aid
32 Temperature sensor for laser welding processes thermoMETER CTM-3XL

thermoMETER CTM-3XL
IR sensor for measurements in laser processing, laser welding and laser soldering
ƒ Measuring range from 100 °C to 1800 °C
ƒ Up to 85 °C ambient temperature without cooling
ƒ Special blocking filter against laser radiation of all conventional diode,
semiconductor and CO2 lasers (from VIS to 1800 nm with 10.6 μm)
ƒ Far Focus version for use with laser collimators
ƒ Measuring wavelength of 2.3 μm minimizes errors due to emissivity
uncertainty and misadjustment
ƒ Sensor measures through glass lenses/sight glasses

Optical specifications thermoMETER CTM-3XL

=smallest spot size / focal point (mm)
Standard Focus
SF100 100:1 20 18.8 17.5 16.3 15.1 13.9 12.6 11.8 11 13.8 18 22.3 29.3 42
SF300 H1/H2/H3 300:1 20 17.8 15.6 13.3 11.1 8.9 6.7 5.2 3.7 5.9 9.1 12.3 17.7 27.4
distance in mm 0 150 300 450 600 750 900 1000 1100 1200 1350 1500 1750 2200
Close Focus
CF1-100 100:1 20 11 0.9 9.5 16.9 29.2 41.5 53.8 78.4 102.9 127.5 152.1 176.7
distance in mm 0 40 85 120 150 200 250 300 400 500 600 700 800
Close Focus
CF2-100 100:1 20 13.8 7.7 1.5 8.7 15.8 23 37.3 51.7 66 80.3 94.7
CF2-300 H1/H2/H3 300:1 20 13.5 7 0.5 7.3 14.2 21 34.7 48.3 62 75.7 89.3
CF3-100 100:1 20 15.5 11 6.5 2 7.5 13 24 35 46 57 68
CF3-300 H1/H2/H3 300:1 20 15.2 10.4 5.5 0.7 5.9 11 21.4 31.8 42.1 52.5 62.8
distance in mm 0 50 100 150 200 250 300 400 500 600 700 800
Close Focus
CF4-100 100:1 20 18.3 16.6 14.8 13.1 11.4 9.7 7.9 6.2 4.5 7.2 12.7 18.1 23.6
CF4-300 H1/H2/H3 300:1 20 17.9 15.9 13.8 11.8 9.7 7.7 5.6 3.6 1.5 3.9 8.7 13.4 18.2
distance in mm 0 50 100 150 200 250 300 350 400 450 500 600 700 800
Far Focus
FF100 100:1 20 22 24 26 28 30 32 33.3 36 42.2 57.8 73.3 85
FF300 H1/H2/H3 300:1 20 19 18 17 16 15 14 13.3 12 15.6 24.4 33.3 40
distance in mm 0 450 900 1350 1800 2250 2700 3000 3600 4000 5000 6000 6750
 33

Model CTM-3SF100XL-C3 CTM-3SF300XLH1-C3 CTM-3SF300XLH2-C3 CTM-3SF300XLH3-C3

Optical resolution 1) 100:1 300:1 300:1 300:1

Temperature range 2), 3)

100 to 600 °C 150 to 1000 °C 200 to 1500 °C 250 to 1800 °C

Spectral range 2.3 µm

System accuracy 4), 5) ±(0.3 % of reading +2 °C)

Repeatability 4) ±(0.1 % of reading +1 °C)

Temperature resolution (digital) 0.1 °C

Response time 6)
1 ms (90 %)

Emissivity/gain 2) 0.100 to 1.100

Transmissivity 2) 0.100 to 1.100

Signal processing 2) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

Outputs/analog 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K; alarm

Outputs/analog optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Alarm output open collector (24 V / 50 A)

Outputs/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

current output mA max. 500 Ω (with 8 to 36 VDC)

Output impedances
voltage output min. 100 kΩ load impedance, thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment,
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 3m

Power supply 8 to 36 VDC; max. 100 mA

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -40 °C to 85 °C; controller: 0 °C to 85 °C

Storage temperature sensor: -40 °C to 125 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 150 g; controller: 420 g

1
90 % energy
2
adjustable via programming keys or software
3
target temperature > sensor temperature +25 °C
4
ambient temperature: 23 ±5 °C
5
ε=1, response time 1 s
6
with dynamic adaption at low signal levels

Product identification
ø32

CTM- 3 SF100XL- C3
70

M30x1

97.4
Cable length [3 m]
89 30
Focus [SF100 / SF300 / CF1 / CF2 / CF3 / CF4 / FF]

Spectral range [2.3 µm]

thermoMETER CTM

Accessories page 40 - 43
ƒ Mounting bracket
ƒ Air purge collar
ƒ Digital-interface kits
ƒ Certificate of calibration
34 Temperature sensor for thin plastic films thermoMETER CTP-3

thermoMETER CTP-3
Exact temperature measurement of thin plastic film made from PE, PP, PS
ƒ Measuring range from 50 °C to 400 °C
ƒ Robust and applicable without cooling in ambient temperatures up to 75 °C
ƒ Transmissivity elimination due to polymer specific absorption band
ƒ Separate controller with easy accessible programming keys and backlit LCD
ƒ Selectable analog outputs 0/4-20 mA, 0-5 V, 0-10 V, thermocouple type K or J
ƒ Optional USB, RS485, RS232 interface, relay outputs
(2x electrically isolated), CAN bus, Profibus DP, Ethernet

Optical specifications thermoMETER CTP-3

=smallest spot size / focal point (mm)

Standard Focus

SF15 15:1 6.5 11.6 16.6 21.7 26.7 35 43.3 51.6 59.9

distance in mm 0 100 200 300 400 500 600 700 800

 35

Model CTP-3SF15-C3

Optical resolution 15:1

Temperature range 1)
50 to 400 °C

Spectral range 3.43 µm

System accuracy 2) ±1 % or ±3 °C

Repeatability 2) ±1.5 °C

Temperature resolution 0.1 °C

Response time 100 ms

Emissivity/gain 1) 0.100 to 1.100

Transmissivity/gain 1) 0.100 to 1.100

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

channel 1 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Outputs/analog channel 2 sensor temperature (0 to 75 °C as 0 to 5 V or 0 to 10 V), alarm

optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Outputs/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

current output mA max. 500 Ω (8 to 36 VDC)

Output impedances voltage output mV min. 100 kΩ load impedance

thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment,
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 3 m (standard), 8 m

Power supply 8 to 36 VDC; max. 100 mA

Protection class IP65 (NEMA-4)

Ambient temperature sensor: 0 °C to 75 °C; controller: 0 °C to 75 °C

Storage temperature sensor: -40 °C to 85 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor with massive housing: 200 g; controller: 420 g

1)
adjustable via programming keys or software
2)
ambient temperature: 23 ±5 °C; whichever is greater

Product identification
ø29.5

CTP- 3 SF15- C3
70

55
Cable length [3 m (standard) / 8 m]
89 30
Focus [SF15]

Spectral range [3.43 µm]

thermoMETER CTP
36 Temperature sensor for measurement of plastics thermoMETER CTP-7

thermoMETER CTP-7
Exact temperature measurement of thin plastic film made from PES, PU, PTFE, PA
ƒ Robust and applicable without cooling in ambient temperatures up to 85 °C
ƒ Transmissivity elimination due to polymer specific absorption band
ƒ Separate controller with easy accessible programming keys and backlit LCD
ƒ Selectable analog outputs 0/4-20 mA, 0-5 V, 0-10 V, thermocouple type K or J
ƒ Optional USB, RS485, RS232 interface, relay outputs (2x electrically isolated),
CAN bus, Profibus DP, Ethernet

Optical specifications thermoMETER CTP-7

=smallest spot size / focal point (mm)

Standard Focus

SF10 10:1 7 14.9 23.3 31.6 40 51.6 63.3 74.9 86.5

distance in mm 0 100 200 300 400 500 600 700 800

Close Focus (with optionally available CF lens)

CF10 10:1 7 5 1.2 8 16 24

distance in mm 0 5 10 15 20 25
 37

Model CTP-7SF10-C3

Optical resolution 10:1

Temperature range 1)
0 to 710 °C

Spectral range 7.9 µm

System accuracy 2) ±1 % or ±1.5 °C

Repeatability 2) ±0.5 % or ±0.5 °C

Temperature resolution 0.5 °C

Response time 150 ms

Emissivity/gain 1) 0.100 or 1.100

Transmissivity/gain 1) 0.100 or 1.100

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

channel 1 0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K

Outputs/analog channel 2 sensor temperature (-20 °C to 180 °C as 0 to 5 V or 0 to 10 V), alarm

optional relays: 2 x 60 VDC/42 VACeff; 0.4 A; electrically isolated

Outputs/digital optional USB, RS232, RS485, CAN, Profibus DP, Ethernet

current output mA max. 500 Ω (8 to 36 VDC)

Output impedances voltage output mV min. 100 kΩ load impedance

thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment,
Inputs
ambient temperature compensation, trigger (reset of hold functions)
Cable length 3 m (standard), 8 m, 15 m

Power supply 8 to 36 VDC; max. 100 mA

Protection class IP65 (NEMA-4)

Ambient temperature sensor: -20 °C to 85 °C; controller: 0 °C to 85 °C

Storage temperature sensor: -40 °C to 85 °C; controller: -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration sensor IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock sensor IEC 68-2-27: 50 G, 11 ms, any axis

Weight sensor: 200 g; controller: 420 g

1)
adjustable via programming keys or software
2)
ambient temperature 23 ±5 °C; whichever is greater

Product identification
ø29.5

CTP- 7 SF10- C3
70

55
Cable length [3 m (standard) / 8 m / 15 m]
89 30
Focus [SF10]

Spectral range [7.9 µm]

thermoMETER CTP
38 Conversion kit for applications in hazardous EX environment thermoMETER CTex

thermoMETER CTex
Measurement system for use in EX areas
ƒ Low cost solution due to easy concept
ƒ Sensor as passive element can be easily used in Ex areas
ƒ Energy limitation via Zener barriers from STAHL

Zener barriers
The Zener double barriers from type 9002/22-032-300-111 are included in the scope of supply.
Note: The functionality and the compliance with the factory calibration are
only ensured with use of the recommended Zener barriers.

Optical specifications thermoMETER CT

=smallest spot size / focal point (mm)

Standard Focus

SF02 2:1 5 53.8 102.5 151.3 200 251.3 302.5 353.8 405

distance in mm 0 100 200 300 400 500 600 700 800

SF15 15:1 6.5 10.3 14.1 17.9 21.7 25.4 30.9 37.1 43.3 49.5 55.8 62 68.2 74.4 80.7

distance in mm 0 75 150 225 300 375 450 525 600 675 750 825 900 975 1050

SF22 22:1 6.5 10.9 15.2 19.5 23.9 28.3 32.6 37 41.3 45.7 50

distance in mm 0 110 220 330 440 550 660 770 880 990 1100

Close Focus (with optionally available CF lens)

CF02 2:1 5 3.9 2.8 2.5 4.8 6.4 8 11.3 14.6

distance in mm 0 10 20 23 30 35 40 50 60

CF15 15:1 6.5 3.7 0.8 4.4 8.1 11.8 15.4 19.1 22.7

CF22 22:1 7 3.8 0.6 4.4 8.2 12 15.8 19.6 23.4

distance in mm 0 5 10 15 20 25 30 35 40
 39

Technical details of the Zener barriers 1 Type 9002/22-032-300-111

for Zone 1: PTB 01 ATEX 2053

Europe (CENELEC)
for Zone 2: PTB 01 ATEX 2054
Certifications
USA FM Approval 3010778

Canada CSA 1284580 (LR 43394)

for Zone 1: E-II (1/2) G [EEx ia/ib] IIC/IIB

Europe (CENELEC)
for Zone 2: E II 3 G EEx nA II T4

I.S. circuits for: Class I, II, III, Division 1, Groups A, B, C, D, E, F, G

I.S. circuits for: Class I, Zone 0, Group IIC

USA
Class I, Division 2, Groups A, B, C, D
Explosion protection
Class I, Zone 2, Group IIC

I.S. circuits for: Class I, Groups A, B, C, D; Class II, Groups E, F, G

Class III
Canada
Class I, Division 2, Groups A, B, C, D

Class I, Zone 2, Groups IIC

Installation in Zone 2, Division 2 and in the safe area

Protection class according to IEC 60529/clamping carrier IP20/housing IP40

Ambient temperature -20 °C to 60 °C

Technical data Temperature measurement thermoMETER CT - controller/sensor - see page 22-23

1
Source: company R. STAHL AG
We reserve the right to make changes due to further technical developments.

Hazardous area housing CA-215 Safe area

aluminium mounting rail

TP+ (yellow)
3 1
9002/22-032-300-111 TP+ (yellow)
TP+ (green) zener barrier 2
4 TP+ (green)
CT
PT1000 (white) controller
PT1000 (white)
R1 3 1 PT1000 (brown)
9002/22-032-300-111
zener barrier 2
PT1000 (brown) 4
R2

C1 C2

shield shield

shielded cable /PA /PA

type FEP TD 833CF, /PA
max. 15m
PA-terminals of the barriers must be grounded.
Sensor: “simple electrical device”
(according to EN 60079-11)

Scope of supply
ƒ Alu housing with mounted Zener barrier
(mounting rail) and CT controller
ƒ Pre-assembled connection cable
for CT controller
ƒ Software tool for calibration of barrier
resistance in the sensor code
40 Dimensions of CT series thermoMETER

CT / CTfast / CTM1/M2/M3
controller
110 30 14
92 22 ancillary CF lens
4 13 (optional)

11
ø4.5
4

4
M12x1,5 M12x1
70

sensor
24

10
47

ø4.5

28
23
4

4 89
max. 120 ø14

CThot / CTP-3 / CTP-7

controller sensor with protective housing
110 30
92 22 45
4
4 13 40

SW
ø4.5
24
4

M18x1
ø 29.5

M12x1.5
70

24

39 10
47

ø4.5
23
4

4 89
max. 120

CTM3-XL
controller sensor
110 30
92 22
4 13

ø4.5
4

M30x1
ø32

M12x1.5
70

24

~14.5 61 36.4
47

ø4.5
23
4

4 89
max. 120

CTex
122
113
89.5
31
19
15.5
30

M4
82
65.5

90
113
122
106
82
52

85
13

ø 6.5
4
6

95
106 M6
 Accessories and Software of CT series 41

Mechanical accessories Optical accessories

Art. No. Model Art. No. Model

2970203 TM-FB-CT Mounting bracket, fixed 2970201 TM-CF-CT Ancillary CF lens (only for SF models)
Mounting bracket, adjustable in one axis, 2970202 TM-PW-CT Protective window (only for SF models)
2970325 TM-FB2-CT for simultaneous assembly of CT sensor and
laser sighting aid 2970297 TM-CFAG-CT Ancillary lens with external thread
Mounting bracket, adjustable in one axis, 2970330 TM-CFH-CT Ancillary lens for M1/M2/M3/M5 sensors
2970336 TM-FBMH-CT
for massive housing
Ancillary lens with external thread
2970204 TM-AB-CT Mounting bracket, adjustable in 2 axes 2970331 TM-CFHAG-CT
for M1/M2/M3/M5 sensors
2970205 TM-MB-CT Mounting bolts with M12x1 thread 2970299 TM-PWAG-CT Protective window with external thread
Mounting fork, adjustable in 2 axes, 2970332 TM-PWH-CT Protective window for M1/M2/M3/M5 sensors
2970206 TM-MG-CT
with M12x1 fastening
Protective window with external thread
2970207 TM-AP-CT Air purge collar for sensors from 10:1 lens 2970333 TM-PWHAG-CT
for M1/M2/M3/M5 sensors
Air purge collar for sensors from 10:1 lens made
2970335 TM-APS-CT Interfaces
from stainless steel
2970208 TM-AP2-CT Air purge collar for sensor with 2:1 lens USB interface kit: USB interface,
2970223 TM-USBK-CT USB cable, CompactConnect software,
2970209 TM-APL-CT Air purge collar, laminar second cable gland for controller
Air purge collar, laminar with integrated ancillary RS232 interface: RS232 interface,
2970210 TM-APLCF-CT
CF lens 2970224 TM-RS232K-CT computer cable, CompactConnect software,
Air purge collar, laminar with integrated second cable gland for controller
2970357 TM-APLCFH-CT
ancillary CF lens for M1/M2/M3/M5 sensors RS485-USB-adapter, incl. PC cable,
Air purge collar made from stainless steel for TM-RS485USBK- CompactConnect software and CTmulti,
2970386 TM-APMH-CT 2970338
massive housing CTL second cable gland for use with
Right angle mirror for measurements interface board TM-RS485B-CT
2970211 TM-RAM-CT
90 °C to the sensor axis
2970226 TM-RS485B-CT RS485 interface board incl. second cable gland
2970212 TM-RAIL-CT Rail mount adapter for CT controller
CAN-Bus interface for thermoMETER CT/
2970213 TM-COV-CT Closed cover for controller 2970227 TM-CANK-CT protocol: CANopen presets:
module address 20 (14H), 250 kBaud, 0-60 °C
2970214 TM-MHS-CT Massive housing made from stainless steel
Profibus-DPv1 interface for thermoMETER CT
2970228 TM-PFBDPK-CT
Massive housing made from stainless steel with with plug-in connection
2970215 TM-MHSCF-CT
integrated ancillary CF lens Ethernet-Kit: interface board, external Ethernet
Massive housing made from stainless steel 2970229 TM-ETHNK-CT adapter, CompactConnect software, second
2970358 TM-MHSCFH-CT with integrated ancillary CF lens for M1/M2/M3/ cable gland
M5 sensors Relay interface: two electrically isolated relays,
2970230 TM-RI-CT
60 VDC/ 42 VACeff, 0.4 A
2970216 TM-MHA-CT Massive housing made from anodized aluminum

Massive housing made from stainless steel Calibration

2970217 TM-MHACF-CT
with integrated ancillary CF lens
2970231 TM-CERT-CT Certificate of calibration
Massive housing made from anodized
2970359 TM-MHACFH-CT aluminum with integrated ancillary CF lens for 2970310 TM-HTCERT-CT Certificate of calibration for CTM sensors
M1/M2/M3/M5 sensors
2970218 TM-MHB-CT Massive housing made from brass CTM3-XL

Massive housing made from brass with integra- 2970352 TM-FBXL-CT Mounting bracket, adjustable in one axis
2970219 TM-MHBCF-CT
ted ancillary CF lens
2970353 TM-ABXL-CT Mounting bracket, adjustable in 2 axes
Massive housing made from brass with integra-
2970360 TM-MHBCFH-CT 2970354 TM-APXL-CT Air purge collar, stainless steel
ted ancillary CF lens for M1/M2/M3/M5 sensors
2970220 TM-PT-CT Protective tube made from brass 2970361 TM-XLCERT-CT Certificate of calibration
Pipe adapter for the mounting of
2970326 TM-PA-CT
reflection protection tubes
2970327 TM-ST20-CT Reflection protection tube, length 20 mm

2970328 TM-ST40-CT Reflection protection tube, length 40 mm

2970329 TM-ST88-CT Reflection protection tube, length 88 mm

Laser sighting aid for CT sensors
2970221 TM-LST-CT
incl. batteries (2xAlkaline AA)
OEM laser sighting aid, 635 nm, 3.5 m cable,
2970300 TM-LSTOEM-CT
for connection to CT controller
2970300. TM-LSTOEM- OEM laser sighting aid, 635 nm, 8 m cable,
008 CT(008) for connection to CT controller
Accessories kit for using CT in Ex areas (Zone
1: PTB 01 ATEX 2053/ E II (1/2) G [EEx ia/ib] IIC/
2970222 TM-EX-CT IIB), pre-assembled EX box, without Zener bar-
riers, applicable in combination with CT sensors
(except for CTfast)
42 Accessories for CT series thermoMETER

TM-CF-CT Ancillary CF lens (only for SF models)

TM-CFAG-CT Ancillary CF lens with external thread

TM-FB-CT Mounting bracket, adjustable in one axis TM-PWAG-CT Protective window with external thread

TM-AB-CT Mounting bracket, adjustable in two axes TM-MB-CT mounting bolt with M12x1 thread TM-APL-CT Air purge collar, laminar and
adjustable in one axis TM-MG-CT Mounting fork

TM-MG-CT Mounting fork with M12x1 thread, adjustable in two axes TM-APLCF-CT
Ancillary CF lens/protective window - integrable variant
for laminar air purge collar

TM-RAIL-CT rail mount adapter for controller TM-APMH-CT

Air purge collar made from stainless steel for massive housing

TM-PA-CT Pipe adapter for reflection protection tube TM-ST40-CT Reflection protection tube
 Accessories for CT series 43

TM-LST-CT Laser sighting aid, battery-operated TM-FB2-CT TM-RAM-CT

(2x Alkaline AA), for alignment of CT sensors Mounting bracket for sensor and laser sighting aid Right angle mirror
(dimensions identical to CT sensor)

45
4
40
SW
24
M18x1
ø 29,5

39 10

TM-MHS-CT Massive housing, stainless steel TM-TAS-CT Pivoted joint for CT sensors
TM-MHA-CT Massive housing, aluminum
TM-MHB-CT Massive housing, brass

Dirt and deposit on the lens like smoke, steam and high air TM-AP-CT TM-AP2-CT
humidity (condensation) are avoided or reduced by using Standard air purge collar for 10:1 / 15:1 / 22:1 lenses Standard air purge collar for 2:1 lens
an air purge collar. TM-APS-CT
Air purge collar, stainless steel
44 Two-wire IR sensor with laser sighting and integrated controller thermoMETER CSLaser

thermoMETER CSLaser
Miniature IR sensor with integrated controller and laser sighting
ƒ Measuring range from -30 to 1600 °C, measuring fields from 0.5 mm and response times from 10 ms
ƒ Optical resolution up to 300:1 with selectable focus settings
ƒ Double laser sighting with 2 rays for exact measuring field marking and focusing
ƒ Scalable 4-20 mA two-wire analog output and simultaneous alarm output
ƒ Optional USB interface and software for programming
ƒ Emissivity directly adjustable via rotary controller or software
ƒ Protection against short circuit and polarity change
ƒ Up to 85 °C ambient temperature without cooling
ƒ Automatic laser switch-off at 50 °C
ƒ Extensive supply voltage range: 5 - 28 VDC

Optical specifications thermoMETER CSLaser

=smallest spot size / focal point (mm)

Standard Focus
2H SF 300:1 12 10.9 9.7 8.6 7.5 6.3 5.2 4.5 3.7 5.1 7.3 9.4 13 19.4
2L SF 150:1 20 18.3 16.5 14.8 13.1 11.3 9.6 8.5 7.3 9.8 13.5 17.2 23.4 34.6
distance in mm 0 150 300 450 600 750 900 1000 1100 1200 1350 1500 1750 2200
Close Focus
2H CF2 300:1 12 8.2 4.3 0.5 4.7 8.8 13 17.2 21.3 25.5 29.7 38 46.3 54.7
2L CF2 150:1 20 13.7 7.3 1 8 15 22 29 36 43 50 64 78 92
2H CF3 300:1 12 9.2 6.4 3.5 0.7 3.9 7 10.2 13.4 16.6 19.8 26.1 32.4 38.8
2L CF3 150:1 20 15.3 10.7 6 1.3 6.6 12 17.3 22.6 27.9 33.3 43.9 54.6 65.2
2H CF4 300:1 12 10.8 9.7 8.5 7.3 6.2 5 3.8 2.7 1.5 3 6 9 12
2L CF4 150:1 20 18.1 16.2 14.3 12.4 10.6 8.7 6.8 4.9 3 5.6 10.7 15.8 20.9
distance in mm 0 50 100 150 200 250 300 350 400 450 500 600 700 800
Far Focus
2H FF 300:1 20 12 12 12 12 12 12 12 12 14.7 21.3 28 33
2L FF 150:1 20 20.5 21 21.5 22 22.5 23 23.3 24 28.9 41.1 53.3 62.5
distance in mm 0 450 900 1350 1800 2250 2700 3000 3600 4000 5000 6000 6750
 45

Model CSL-SF50 CSLHS-SF50 CSLM-2LSF150 CSLM-2HSF300

Optical resolution 50:1 150:1 300:1
Temperature range 1) -30 °C to 1000 °C -20 °C to 150 °C 250 °C to 800 °C 385 °C to 1600 °C
Spectral range 8 to 14 µm 1.6 µm
System accuracy 3) ±1 % or ±1 °C ±(0.3 % of reading +1 °C) 4)
Repeatability 3) ±0.5 % or ±0.5 °C ±(0.1 % of reading + 1 °C) 4)
Temperature resolution 0.1 °C 0.025 °C 0.1 °C
Response time (90 % signal) 150 ms 10 ms
Emissivity/gain 1) 0.100 to 1.100
IR window correction 2) 0.100 to 1.100
Signal processing 2)
peak hold, valley hold, average; extended hold function with threshold and hysteresis
Outputs/analog 4 to 20 mA
Output/alarms 0 to 30 V / 500 mA (open collector)
Outputs/digital (optional) mono-/bidirectional, 9.6 kBaud, 0/3 V level, USB
Output/impedance max. 1000 Ω (depends on supply voltage)
Power consumption (only laser) 45 mA at 5 V / 20 mA at 12 V / 12 mA at 24 V
Power supply 5 to 28 VDC
Laser class II, (635 nm), 1 mW, ON/OFF via software
Protection class IP65 (NEMA-4)
Ambient temperature -20 °C to 85 °C (50 °C if Laser ON)
Storage temperature -40 °C to 85 °C
Relative humidity 10 to 95 %, non-condensing
Vibration IEC 68-2-6: 3 G, 11 to 200 Hz, any axis
Shock IEC 68-2-27: 50 G, 11 ms, any axis
Weight 600 g
1)
adjustable via sensor or software
2)
adjustable via software
3)
ambient temperature 23 ±5 °C; whichever is greater; ambient temperature ≥ 0 °C
4)
ε = 1, response time 1s

Product identification Product identification

M48x1.5

CSL - SF50 CSLM - 2 H SF300

70

100 Focus [SF50 / CF1 / CF2 / CF3 / CF4] Focus [SF300 / CF1 / CF2 / CF3 / CF4]
30
thermoMETER CSLaser Temperature range [H]

Spectral range [1.6 µm]

thermoMETER CSLaserM
Optical specifications thermoMETER CSLaser CSL-SF50 und CSLHS-SF50
=smallest spot size / focal point (mm)

Standard Focus
SF50 lens 50:1 20 20.5 21 21.5 22 22.5 23 23.5 24 29.5 35 46 57 68
distance in mm 0 150 300 450 600 750 900 1050 1200 1350 1500 1800 2100 2400
Close Focus
CF1 lens 50:1 20 9.4 6.7 1.4 10.6 25.9 41.1 56.4 71.7 87 102.3 117.6 132.9 163.4 194 224.6
CF2 lens 50:1 20 15.5 14.3 12.1 8.7 3 10.7 18.3 26 33.7 41.3 49 56.7 72 87.3 102.7
CF3 lens 50:1 20 16.8 16 14.4 12 8 4 10 16 22 28 34 40 52 64 76
CF4 lens 50:1 20 19 18.8 18.3 17.6 16.3 15.1 13.9 12.7 11.4 10.2 9 12.2 18.7 25.1 31.6
distance in mm 0 40 50 70 100 150 200 250 300 350 400 450 500 600 700 800

LASER LIGHT
DO NOT STARE INTO BEAM
CLASS 2 LASER

< 1 mW / 500 - 650 nm

EN 60825 1: 2014

Accessories page 54 - 55
COMPLIES WITH 21 CFR 1040.10 AND
ƒ Mounting bracket ƒ Water cooled housing 1040.11 EXCEPT FOR CONFORMANCE
WITH IEC 60825-1 ED. 3., AS
ƒ Air purge collar ƒ Certificate of calibration DESCRIBED IN LASER NOTICE NO. 56,
DATED MAY 8, 2019.

ƒ Rail mount adapter for controller ƒ USB kit (TM-USBK-CS) p.55

46 OEM infrared sensor with integrated controller thermoMETER CS

thermoMETER CS
Compact OEM sensor with integrated controller
ƒ Measuring range from-40 °C to 400 °C
ƒ Applicable in ambient temperatures up to 80 °C without cooling
ƒ Robust, silicon-coated lens
ƒ Integrated controller with LED alarm display and intelligent sighting aid,
alarm signal, temperature-code display or self-diagnostics
ƒ Protection against short circuit and polarity change
ƒ Programmable controller
ƒ Different outputs: 0-10 V or 0-5 V freely scalable, thermocouple type K,
alarm output, digital output
ƒ Optional USB interface and software for programming,
direct, serial 9.6 kBaud interface
ƒ Extensive supply voltage range: 5 - 30 VDC
ƒ Best price - ideal for OEM applications
ƒ Please note: available from 10 pieces

Optical specifications thermoMETER CS

=smallest spot size / focal point (mm)

Standard Focus

SF15 15:1 6.5 11.6 16.6 21.7 26.7 35 43.3 51.6 9.9

distance in mm 0 100 200 300 400 500 600 700 800

Close Focus (with optionally available CF lens)

CF15 15:1 7 3.9 0.8 4.7 8.6 12.5 16.4 20.3 24.2

distance in mm 0 5 10 15 20 25 30 35 40
 47

Model CS-SF15-C1 CSTK-SF15-C1

Optical resolution 15:1

Temperature range 1) -40 °C to 400 °C

Spectral range 8 to 14 µm

System accuracy 2) ±1.5 % or ±1.5 °C

Repeatability 2) ±0.75 % or ±0.75 °C

Temperature resolution 3) 0.1 °C

Response time 25 ms to 999 s (90 %), adjustable

Emissivity/Gain 0.100 to 1.100 (adjustable via 0 to 5 VDC input or software)

Transmissivity/gain 1) 0.100 to 1.100

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

0 to 5 V or 0 to 10 V additional thermocouple type K

Outputs/analog
1/10/100 mV/°C 0 to 5 V or 0 to 10 V

Alarm output Alarm 0-30 V / 50 mA (open collector)

3-state alarm output adjustable thresholds and voltage levels for: no alarm, pre-alarm, alarm

Outputs/digital mono-/bidirectional, 9.6 kBaud, 0/3 V level/USB optional

LED functions alarm display, automatic aiming aid, self-diagnostics, temperature display (via temp. code)
programmable functional inputs for external emissivity adjustment,
Inputs
ambient temperature compensation (0 to 5 VDC), hold function or RS232 / USB (optional) communication
Cable length 1 m (standard), 3 m, 8 m, 15 m

Power supply 4 mA (without LED); 10 mA (5 to 30 VDC)

Protection class IP63 (NEMA-4)

Ambient temperature -20 °C to 80 °C

Storage temperature -20 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock IEC 68-2-27: 50 G, 11 ms, any axis

Weight 58 g
1)
adjustable via software
2)
ambient temperature: 23 ±5 °C; whichever is greater; object temperature ≥ 0 °C
3)
with object temperature < 100 °C and time constant of > 0.2 s

M12x1 Product identification

14

CS - SF15- C1
ø12

26 11
87 Cable length [1 m (standard) / 3 m / 8 m / 15 m]

Focus [SF]

thermoMETER CS / CSTK

Accessories page 54 - 55
ƒ Ancillary CF lens
ƒ Protective window
ƒ Mounting bracket / mounting bolt
ƒ Air purge collar
ƒ Right angle mirror
48 Compact OEM infrared sensor with external controller thermoMETER CSmicro

thermoMETER CSmicro
Miniature OEM infrared temperature sensor with controller integrated in the cable
ƒ Measuring range from -40 °C to 1030 °C
ƒ Applicable in ambient temperatures up to 120 °C without cooling (sensor)
ƒ Robust, silicon-coated lens
ƒ Integrated controller with LED alarm display and intelligent sighting aid,
alarm signal, temperature-code display or self-diagnostics
ƒ Integrated controller in the cable
ƒ Scalable analog output and simultaneous alarm output
ƒ Protection against short circuit and polarity change
ƒ Programmable controller
ƒ Optional USB interface and software for programming
ƒ Best price - ideal for OEM applications

Optical specifications thermoMETER CSmicro

= smallest spot size / focal point (mm)

Standard Focus

SF02 2:1 5 53.8 102.5 151.3 200 251.3 302.5 353.8 405

SF15 15:1 6.5 11.6 16.6 21.7 26.7 35 43.3 51.6 59.9

distance in mm 0 100 200 300 400 500 600 700 800

Close Focus (with optionally available CF lens)

CF02 2:1 7 6 5 4.1 3.1 2.5 3.3 5.4 7.5 9.5

CF15 15:1 7 3.9 0.8 4.7 8.6 10.9 12.5 16.4 20.3 24.2

distance in mm 0 5 10 15 20 23 25 30 35 40
 49

Model CSmi-SF02-C1 CSmi-SF15-C1 CSmiHS-SF15-C4

Optical resolution 2:1 15:1 15:1

Temperature range -40 °C to 1030 °C 1)

-20 °C to 150 °C

Spectral range 8 to 14 µm

System accuracy ±1.0 % or ±1.0 °C 4)

Repeatability ±0.5 % or ±0.5 °C 3) ±0.3 % or ±0.3 °C 4)

Temperature coefficient ± 0.05 °C/°C or ± 0.05 % °C 5)

Temperature resolution 0.15 °C 6)

0.025 °C 6)
14 ms (adjustable up to 999 s 150 ms (adjustable up to 999 s
Response time (90 %)
via optional programming adapter) via optional programming adapter)
Emissivity/Gain 0.100 to 1.100 2) 0.100 to 1.100 1)

Transmissivity/gain 1)
0.100 to 1.100

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Dimensions of controller length 35 mm; ø12 mm

Outputs/analog 0 to 5 V or 0 to 10 V 1/10/100 mV/°C 4 to 20 mA

Max. loop resistance - 1000 Ω 7)

Outputs/alarm alarm (50 mA / 24 V) 0-30 V / 500 mA (open collector)

Outputs/digital (optional) mono-/bidirectional, 9.6 kBaud, 0/3 V level, alternative USB

programmable functional inputs for external emissivity programmable functional input

Inputs adjustment (0 to 5 VDC), for triggered signal output or
hold function or USB communication peak hold function

LED functions alarm display, automatic aiming aid, self-diagnostics, temperature display (via temp. code)

1 m (standard length); 4 m (0.5 m sensor - controller);

Cable length 0.5 m between sensor and controller; sensor incl. massive housing
0.4 m between controller and terminal device TM-MHS-CT (ø29.5 mm x 55 mm)

Power supply 9 mA (5 to 30 VDC) 4...20 mA (5 to 30 VDC)

Protection class IP65 (NEMA-4) sensor head

sensor: -20 °C to 120 °C sensor -20 °C to 75 °C
Ambient temperature
controller: -20 °C to 80 °C controller: -20 °C to 75 °C
Storage temperature -40 °C to 85 °C (sensor and controller)

Relative humidity 10 to 95 %, non-condensing

Vibration IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock IEC 68-2-27: 50 G, 11 ms, any axis

Weight 42 g 200 g
1)
adjustable via software
2)
adjustable via 0 to 5 VDC input or software
3)
ambient temperature 23 ±5 °C; whichever is greater; object temperature ≥ 0 °C
4)
ambient temperature 23 ±5 °C; whichever is greater; object temperature > 20 °C
5)
with object temperature < 100 °C; time constant from > 0.2 s
6)
with object temperature > 20 °C; time constant from > 0.2 s
7)
depends on supply voltage

12 Product identification
14

31 CSmi - SF15- C1
ø14

M12x1

28 11
Cable length [1 m (standard) other cable lengths on request]

Focus [SF / CF]

thermoMETER CSmicro

Accessories page 54 - 55
ƒ Ancillary CF lens ƒ Air purge collar
ƒ Protective window ƒ Right angle mirror
ƒ Mounting bracket / mounting bolt ƒ USB kit
50 Compact two-wire OEM infrared sensor with external controller thermoMETER CSmicro 2W

thermoMETER CSmicro 2W
Miniature OEM two-wire IR temperature sensor with controller integrated in the cable
ƒ Measuring range from-40 °C to 1600 °C
ƒ Applicable in ambient temperatures up to 180 °C without cooling (sensor)
ƒ Robust, silicon-coated lens
ƒ Integrated controller with LED alarm display and intelligent sighting aid,
alarm signal, temperature-code display or self-diagnostics
ƒ Integrated controller in the cable
ƒ Scalable analog output and simultaneous alarm output
ƒ Protection against short circuit and polarity change
ƒ Programmable controller
ƒ Optional USB interface and software for programming
ƒ Best price - ideal for OEM applications

Optical specifications thermoMETER CSmicro 2W

= smallest spot size / focal point (mm)

Standard Focus

SF15 15:1 6.5 11.6 16.6 21.7 26.7 35 43.3 51.6 59.9

SF22 22:1 6.5 10.5 14.4 18.4 22.3 26.3 30.2 34.2 38.1

distance in mm 0 100 200 300 400 500 600 700 800

SF40 40:1 6.5 10.7 14.9 19.1 23.3 27.4 31.6 35.8 40

SF75 75:1 6.5 8.1 9.7 11.3 12.8 14.4 16 19.8 23.5

distance in mm 0 200 400 600 800 1000 1200 1400 1600

Close Focus (with optionally available CF lens)

CF15 15:1 7 3.9 0.8 4.7 8.6 12.5 16.4 20.3 24.2

CF22 22:1 7 3.8 0.6 4.4 8.2 12 15.8 19.6 23.4

distance in mm 0 5 10 15 20 25 30 35 40

Close Focus (integrated CF lens in the sensor head)

CF40 40:1 6.5 4.4 2.7 6 10.2 14.4 18.6 22.8 27

CF75 75:1 6.5 3.8 1.5 4.4 8 11.7 15.3 19 22.6

distance in mm 0 60 110 150 200 250 300 350 400

 51

Model CSmi2W-SF15-C1 CSmi2W-SF15H-C1 CSmi2W-SF22H-C1 CSmi2WM-2SF40-C1 CSmi2WM-2SF75-C1

Optical resolution 15:1 22:1 40:1 75:1

Temperature range -40 °C to 1030 °C 1)

250 °C to 800 °C 1)
385 °C to 1600 °C 1)

Spectral range 8 to 14 µm 1.6 µm

System accuracy ±1.0 % or ±1.0 °C 3) ±(0.3 % of reading +2 °C) 4)

Repeatability ±0.5 % or ±0.5 °C 3) ±(0.1 % of reading +1 °C) 4)

Temperature coefficient ±0.05 °C/°C or ±0.05 % °C 5)

Temperature resolution 0.1 °C 6)

Response time (90 %) 30 ms 150 ms 10 ms

Emissivity/Gain 0.100 to 1.100 2)

Transmissivity/gain 1) 0.100 to 1.100

Signal processing 1)
peak hold, valley hold, average; extended hold function with threshold and hysteresis

Dimensions of controller length 35 mm; ø12 mm

Outputs/analog 4 to 20 mA

Max. loop resistance 1000 Ω 7)

Outputs/alarm 0-30 V / 500 mA (open collector)

Outputs/digital (optional) mono-/bidirectional, 9.6 kBaud, 0/3 V level, alternative USB

Inputs programmable functional input for triggered signal output or peak hold function

LED functions alarm display, automatic aiming aid, self-diagnostics, temperature display (via temp. code)

Cable length 1 m (standard length); 0.5 m between sensor and controller; 0.4 m between controller and terminal device

Power supply 4...20 mA (5 to 30 VDC)

Protection class IP65 (NEMA-4) sensor head

sensor: -20 °C to 120 °C sensor: -20 °C to 180 °C sensor: -20 °C to 125 °C
Ambient temperature
controller: -20 °C to 75 °C controller: -20 °C to 75 °C controller: -20 °C to 75 °C
Storage temperature -40 °C to 85 °C (sensor and controller)

Relative humidity 10 to 95 %, non-condensing

Vibration IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock IEC 68-2-27: 50 G, 11 ms, any axis

Weight 42 g
1)
adjustable via software
2)
adjustable via 0 to 5 VDC input or software
3)
ambient temperature 23 ±5 °C; whichever is greater; object temperature ≥ 0 °C
4)
ε = 1, response time 1 s, object temperature > 450 °C
5)
with object temperature < 100 °C; time constant from > 0.2 s
6)
with object temperature > 20 °C; time constant from > 0.2 s
7)
depends on supply voltage

12 Product identification
ø29.5
14

31 CSmi2W - SF15- C1
ø14

M12x1

28 11
55
Cable length [1m (standard) / 3m / 8m / 15m]

Focus [SF / CF]

thermoMETER CSmi2W (TwoWire)

Accessories page 54 - 55
ƒ Ancillary CF lens ƒ Air purge collar
ƒ Protective window ƒ Right angle mirror
ƒ Mounting bracket / mounting bolt ƒ USB kit
52 Two-wire IR sensor for robust, industrial applications thermoMETER CX

thermoMETER CX
OEM temperature sensor with integrated controller
ƒ Measuring range from -30 °C to 900 °C
ƒ High resolution model available (CX-SF15-C8 with 0.025 °C)
ƒ Easy two-wire installation
ƒ Optional USB interface and software for programming
ƒ Large supply voltage range: 5-30 VDC
ƒ Optical resolution from 15:1, 22:1
ƒ Simultaneous two-wire output and digital communication
ƒ Alarm output (0-30 V / 500 mA)
ƒ Connection dimension 1.5“ for easy replacement of present sensors

Optical specifications thermoMETER CX

=smallest spot size / focal point (mm)

Standard Focus

SF15 15:1 6.5 11.5 6.6 21.6 26.6 34.9 43.2 51.4 59.7

SF22 22:1 6.5 10.5 14.4 18.4 22.3 26.3 30.2 34.2 38.1

distance in mm 0 100 200 300 400 500 600 700 800

Close Focus

CF15 15:1 7 3.9 0.8 4.7 8.6 12.5 16.4 20.3 24.2

CF22 22:1 7 3.8 0.6 4.4 8.2 12 15.8 19.6 23.4

distance in mm 0 5 10 15 20 25 30 35 40
 53

Model CX-SF15-C8 CX-SF22-C8

Optical resolution 15:1 22:1

Temperature range 1)
-20 °C to 150 °C -30 °C to 900 °C

Spectral range 8 to 14 µm

System accuracy 2) ±1 % or ±1 °C ±1 % or ±1.4 °C

Repeatability 2)
±0.3 % or ±0.3 °C ±0.5 % or ±0.7 °C

Temperature resolution 0.025 °C 3) 0.1 °C

Response time 150 ms (95 %)

Emissivity/gain 1) 0.100 to 1.100

Transmissivity 1)
0.100 to 1.100

Signal processing 1) peak hold, valley hold, average; extended hold function with threshold and hysteresis

Certificate of calibration optional

Outputs/analog 4 to 20 mA

Output/alarms 0 to 30 V / 500 mA (open collector)

Outputs/digital (optional) USB

Output/impedance max. 1000 Ω (depends on supply voltage)

Cable length 8m

Power supply 5 to 30 VDC

Protection class IP65 (NEMA-4)

Ambient temperature -20 °C to 75 °C

Storage temperature -40 °C to 85 °C

Relative humidity 10 to 95 %, non-condensing

Vibration IEC 68-2-6: 3 G, 11 to 200 Hz, any axis

Shock IEC 68-2-27: 50 G, 11 ms, any axis

Weight 350 g
1)
adjustable via software
2)
ambient temperature 23 ±5 °C; whichever is greater; object temperature ≥ 0 °C;
3)
with object temperature < 100 °C; time constant from > 0.2 s

Product identification
ø42

CX - SF15- C8
UNF-2B
1.5“-20

Cable length [8 m]
130
Focus [SF / CF]

thermoMETER CX

Accessories page 54 - 55
ƒ Ancillary CF lens
ƒ Protective window
ƒ Air purge collar
ƒ USB kit
54 Dimensions of CS series thermoMETER

CSLaser
sensor
100

52
SW
M48x1.5
ø49.3

ø55

8
ø50

30
M12 x 1.5 85.50

CS
sensor with integrated controller ancillary CF lens (optional)

M12x1
87
11
14
ø4.3

26
ø12

5 - 24VDC white 5VDC

output yellow input
input output USB PC
controller green
interface
brown
shield black shield

CSmicro / CSmicro 2W
ancillary CF lens sensor
(optional) ~0.5m 31mm ~0.4m
28
4
11 10 controller inside cable
14

ø12mm
M12x1

ø14

(thickness 7mm)

5 - 24VDC white 5VDC

output yellow input
input output USB PC
controller green
interface
brown
shield black shield

CX
29
ø42

~16 29
1.5“ -20 UNF-2B
SW27

ø49.5
(~Kø36)

SW14 4
8 SW46
130
 Accessories and software CS series 55

Mechanical accessories CS / CSmicro / CSmicro 2W Calibration CS / CSmicro / CSmicro 2W

Art. No. Model 2970288 TM-CERT-CS Certificate of calibration

2970279 Emissivity Mounting bracket, fixed

2970280 TM-AB-CS Mounting bracket, adjustable

2970281 TM-MB-CS Mounting bolts with M12x1 thread Mechanical accessories CX

Mounting fork, adjustable in 2 axes,
2970282 TM-MG-CS Art. No. Model
with M12x1 fastening
2970283 TM-AP-CS Air purge collar for 10:1 sensors 2970307 TM-AP-CX Air purge collar, aluminum (anodized)

2970284 TM-APL-CS Air purge collar, laminar 2970321 TM-FB-CX Mounting bracket, adjustable in 1 axis, stainless steel

Air purge collar, laminar with integrated 2970322 TM-AB-CX Mounting bracket, adjustable, in 2 axes, stainless steel
2970285 TM-APLCF-CS
ancillary CF lens USB kit: USB programming adapter,
2970311 TM-USBK-CX
Right angle mirror for measurements CompactConnect software
2970286 TM-RAM-CS
90 °C to the sensor axis
Optical accessories CX
USB kit: USB programming adapter,
2970287 TM-USBK-CS 2970302 TM-CF-CX Ancillary CF lens for CX models
CompactConnect software
Optical accessories CS / CSmicro / CSmicro 2W 2970303 TM-PW-CX Protective window for CX models

2970277 TM-CF-CS Ancillary CF lens for CS models Calibration CX

2970278 Aluminum Protective window for CS models 2970323 TM-CERT-CX Certificate of calibration

TM-FB-CS mounting bracket, fixed TM-MG-CS Mounting fork TM-CF-CS Ancillary CF lens TM-AP-CS Air purge collar for
with M12x1 thread, adjustable in two axes (only for LT models) 10:1 sensors

TM-MB-CS Mounting bolts with TM-APL-CS Air purge collar, laminar TM-APLCF-CS Air purge collar, laminar TM-APL-CS Air purge collar, laminar
M12x1 thread adjustable in one axis with integrated ancillary CF lens TM-MG-CS Mounting fork

TM-AP-CX Air purge collar for CX sensors TM-CF-CX Ancillary CF lens, TM-PW-CX Protective window TM-RAM-CS Right angle mirror
 Further IR temperature measurement devices from Micro-Epsilon

thermoIMAGER TIM thermoMETER CTVideo/CSVideo thermoMETER Handheld

Compact USB thermal imaging cameras Infrared temperature sensors with crosshair Innovative handheld pyrometer with laser
for precise thermography laser sighting and video output sighting for inspection and maintenance
Modifications reserved / Y9761229-E052070SGO

MICRO-EPSILON Headquarters
Koenigbacher Str. 15 ∙ 94496 Ortenburg / Germany
Tel. +49 (0) 8542 / 168-0 ∙ Fax +49 (0) 8542 / 168-90
info@micro-epsilon.com ∙ www.micro-epsilon.com