Calibration Technology

Hand-Held Pressure Calibrator with integrated pump

Model CPH6600
WIKA Data Sheet CT 16.01

Applications

■■ Calibration service companies and service industry

■■ Instrument and control workshops
■■ Quality assurance

Special Features

■■ Integrated pneumatic pump generates pressure to 20 bar

and vacuum to -0.8 bar
■■ Accuracy to 0.025 % (incl. calibration certificate)
■■ Source/measure 4 ... 20 mA and 24 V loop power to power
device under test
■■ Pt100 RTD input for temperature measurement, accurate
to 0.1 °C (measurement only)
■■ Small, rugged compact design

Hand-Held Pressure Calibrator with integrated electric

pump Model CPH6600

Description
WIKA introduces a revolution in pressure calibration technol- An external pressure module connection supports all WIKA
ogy for the process industries. With the release of its new pressure modules, allowing even greater ranges.
CPH6600, technicians will have a small, lightweight hand- In combination with an external temperature probe, the
held calibrator that generates pressures up to 10 bar using a CPH6600 enables a simultaneous temperature measure-
high-performance integral electric pump. With manual pump ment. Additional functions, such as pressure switch testing
up to 20 bar is possible. and the indication of the test specimen deviation in percent,
increase the user-friendliness of the CPH6600.
The CPH6600 has a form factor similar to WIKA’s popular
CPH6400 Precision Hand-Held Pressure Indicator and
weighs less than 1 kg. The housing is contoured to easily fit a
technician’s hand with good balance top to bottom.

Performance doesn’t stop with the pump. The CPH6600

provides ± 0.025 % FS accuracy on its internal, isolated
pressure sensor. Temperature compensation on its internal
sensor ensures accuracy in field applications.

WIKA Data Sheet CT 16.01 ∙ 03/2010 Page 1 of 6

Data sheets showing similar products and accessories:

ProcessCalibrator; Model CPH6000; see Data Sheet CT 15.01
Precision Hand-Held Pressure Indicator; Model CPH6400; see Data Sheet CT 14.01
Precision Digital Pressure Gauge; Model CPG1000; see Data Sheet CT 10.01
Dimensions in mm

Front view Right side view

Left side view

CPH6600

F1 F2 F3

Pressure/vacuum ZERO

selector knob HOME

PUMP

Vent knob

Electrical connec-
Pressure port tions mA, volts,
switch test

Pressure, vernier
adjustment

Page 2 of 6 WIKA Data Sheet CT 16.01 ∙ 03/2010

 Specifications Model CPH6600
Pressure ranges bar -0.8 ... +2 bar* -0.8 ... +10 bar* -0.8 ... +20 bar** 0 … 20 bar abs.**

Overpressure safety bar 4 bar 14 bar 40 bar 40 bar

Burst pressure bar 34 bar 70 bar 135 bar 135 bar

Accuracy % FS 0.025 (6 month)
0.035 (1 year)
Pressure connection 1/8” NPT female
Permissible media clean, dry non-corrosive gases compatible with Silicon, Pyrex, RTV, Gold, Ceramic, Nickel and
Aluminium
Temperature compensation °C 15 … 35
Add 0.005 % FS/°C outside of 15 … 35 °C
Units psi, bar, mbar, kPa, MPa, kgcm², mmH2O @ 4°C, mmH2O @ 20 °C, cmH2O @ 4 °C,
cmH2O @ 20 °C, inH2O @ 4 °C, inH2O @ 20 °C, inH2O @ 60 °F, mmHg @ 0 °C, inHg @ 0 °C
Current

■■ Measuring range mA 0 … 24 (max. load 1000 Ω)

■■ Resolution µA 1

■■ Accuracy 0.015 % of reading ± 2 µA (simulation and measurement)

Voltage

■■ Measuring range DC 0 … 30 V

■■ Resolution mV 1

■■ Accuracy 0.015 % of reading ± 2 mV (measurement)

Output loop power DC 24 V

Temperature

■■ Measuring range °C -50 … +150

■■ Resolution °C 0.01
■■ Accuracy 0.015 % of reading ± 20 mΩ, or 0.2 °C for complete measuring chain (Pt100 resistance thermo-
meter and CPH6600)
Permissible

■■ Operating temperature °C -10 … +50

■■ Storage temperature °C -20 … +60

Power supply

■■ Battery DC 12 V, Eight (8) standard AA batteries

■■ Battery life 300 pump cycles to 10 bar (minimum)
1000 pump cycles to 2 bar
Housing PolyCarbonate/ABS blend

Ingress protection IP56

Dimensions mm see technical drawing on Page 2

Weight g 950

CE-conformity
■■ EMC directive 2004/108/EC, EN 61 326 Emission (Group 1, Class B) and Immunity (portable measurement
equipment)
Calibration Factory calibration certificate (optional: DKD calibration certificate)
* electric pump
** manual pump

WIKA Data Sheet CT 16.01 ∙ 03/2010 Page 3 of 6

Features

Temperature, Current and Voltage Functions

A Pt100 resistance thermometer (RTD) input is provided for The new CPH6600 Pressure Calibrator provides a number of
temperature measurements, accurate to ± 0.1 °C. In addition, convenient functions. Switch tests can be performed on the
the CPH6600 measures and simulates 4 ... 20 mA loop internal or external pressure input. Percentage (%) Error and
current signals. It can measure up to 30 V DC. An internal 24 damping functions are provided. Up to five frequently-used
V DC instrument power supply supplies power to a transmit- setups can be stored and retrieved with one-button recall.
ter under test.
Compact and rugged
Display The compact, rugged design operates on eight (8) standard
The CPH6600 displays up to 3 calibration values at one time AA Alkaline batteries. Due to the power saving designs incor-
from the choice of internal pressure sensor, external pressure porated in the CPH6600, it can perform approximately 300
sensor, temperature from the optional RTD probe or electri- calibration cycles to 10 bar on one set of batteries.
cal (mA or V DC). The display is a large backlit graphics-style
LCD that is easy to read under any lighting conditions.

Pressure ranges
The CPH6600 can be delivered in 4 different ranges of 2 bar,
10 bar and 20 bar. Also an absolute range of 0 … 20 bar abs
is available. The 20 bar versions use a manually-operated
hand pump.

[P1] psi 3 1) Primary Parameters

Indicate what is being measured
1 0.000
RTD 2) Span Indicator
4 Indicates the percentage of the 4 to 20 mA span (For mA
72.50 °F and mA Loop functions only)
mA -25.00%
2
0.000 mA 3) Pressure Units
CONF UPPER MORE Indicates one of 15 pressure units available for display
4) Units
Indicates the unit of measure for the display

Keypad (Electric pump versions)

1 1) Function Keys
These are soft keys used to configure the calibrator
2) ON/OFF Key
This key is used to turn the calibrator on and off
F1 F2 F3
3
3) ZERO Key
ZERO

HOME This key is used to zero pressure measurements

2 4
4) Arrow Keys
5 PUMP

Used to control mA source/simulation and to set pump

6
and % error limits
5) Home Key
Keypad (Manual pump version) Return to main menu screen
6) Pump Key
1
Push to run pump (electric pump version)
7) Backlight
F1 F2 F3 Turn on backlight (manual pump version)
7

HOME

2 4
5 ZERO

Page 4 of 6 WIKA Data Sheet CT 16.01 ∙ 03/2010

Special operating modes

Operating mode: Pressure switch test

Pressure switch test:

CPH6600
The pressure switch function allows the CPH6600 to display
[P1] ST CLOSE psi
the pressures when the switch closes and opens. In addition
0.000 the hysteresis can be displayed.
CONFIG LOWER MORE

In the switch test mode the display update rate is increased

to help capture changing pressure inputs.
F1 F2 F3

ZERO

HOME

If necessary, it is possible to measure the ambient or media

temperature with an external Pt100 resistance thermometer
PUMP

Pressure switch

Use low volume

tubing when pos-
sible

Operating mode: Calibrating Transmitters & Percentage error function

Calibrating Transmitters:
CPH6600
The mA input function allows the 4 ... 20 mA output from the
device being calibrated to be read back. This can be done in
[P1] psi
0.00
mA 0.00%
4.000 mA
% ERROR
0.00 %
one of two ways.
CONFIG LOWER MORE

F1 F2 F3
1) Passively – Where the device under test generates
ZERO SIGNAL
4 ... 20 mA directly and can be read by the calibrator.
HOME

+ – 2) Actively – Where the calibrator supplies 24 V DC loop

power to the device under test to power the device while
PUMP

reading the resulting 4 ... 20 mA signal.

TEST

The calibrator features a unique function which can calculate

pressure versus milliamp error as a percentage of the 4 ...
20 mA loop span. The percent error mode uses all 3 screens
and has a unique menu structure. It simultaneously displays
pressure, mA and percentage error.

Example:
Suppose a pressure transmitter under test has a measuring
range of 2 bar and outputs a corresponding 4 ... 20 mA signal.
The user can programme a 0 to 2 bar pressure span into the
calibrator and the calibrator will calculate and dis-play the
deviation or % Error from the expected 4 ... 20 mA output.
This eliminates the need for manual calculations and also
helps if it becomes difficult to set an exact pressure with an
external pump.

WIKA Data Sheet CT 16.01 ∙ 03/2010 Page 5 of 6

Scope of Supply
■■ CPH6600 Hand-Held Pressure Calibrator with integrated
pump
■■ Operating instructions
■■ Test leads
■■ Calibration hose kit with fittings ⅛ NPT male
■■ Adapter set ⅛ NPT female on ¼ NPT female, ⅛ NPT
female on ¼ BSP female, ⅛ NPT female on G ½ female
■■ PTFE thread seal tape
■■ 8 batteries type AA
■■ 3.1 Calibration Certificate per DIN EN 10 204

Accessories Hand-Held Pressure Calibrator with integrated manual

pump
■■ Pt100 resistance thermometer
■■ Battery set, 4 NiMH batteries
■■ Battery charger set, incl. 4 batteries, quick charger, power
lead, adapters
■■ Service case

Option
■■ DKD calibration

Hand-Held Pressure Calibrator with service case

Products and Services within our Calibration Technology Program

■■ DKD calibration services for pressure ■■ DKD calibration services for temperature
■■ Repair of calibration units of all makes ■■ Portable measuring devices and calibrators
■■ Portable pressure measuring devices for test and calibra- ■■ Dry well temperature calibrators
tion tasks ■■ Calibration baths and furnaces
■■ Precision pressure measuring units and pressure control- ■■ Precision thermometers
lers ■■ Primary standards for temperature
■■ Primary standards for pressure ■■ Consulting and seminars
■■ Testing technology system solutions

The specifications given in this document represent the state of engineering at the time of publishing.
We reserve the right to make modifications to the specifications and materials.

Page 6 of 6 WIKA Data Sheet CT 16.01 ∙ 03/2010

03/2010 GB

WIKA Alexander Wiegand SE & Co. KG

Alexander-Wiegand-Straße 30
63911 Klingenberg/Germany
Tel. (+49) 9372/132-0
Fax (+49) 9372/132-406
E-mail info@wika.de
www.wika.de