Product Information

Measuring resistor with the Pt100-sensor referring to DIN EN 60751

Winding temperature monitoring and surface temperature
measuring with the Pt100-Sensor

Platinum sensor probe

Pt100, Pt500, Pt1000

- Basic information
The Pt100-sensor is used for precise temperature
monitoring applications, where errors in measurement
have to be excluded. The linear relationship of the
resistor to temperature, simplifies its use in many
electronic applications.
The precision of the Pt100 allows its universal use for
temperature monitoring, control, and switching in
windings, bearings, machines, motors, transformers
and many other industrial applications.
- Application
Temperature control of bearings, conductor-rails,
machine parts and windings.
- General function
The Pt100-sensor is a temperature dependent
component. The resistance of the Pt100-sensor rises
linearly with the temperature.
- Advantages
Very precise measuring: measuring temperature
0.5C.
Precise linear temperature-resistance characteristic.
Low weight.
Short response time.

Pt100-screw-in-sensor and surface sensor

REISSMANN Sensortechnik GmbH Westring 10 (under the water tower) D-74538 Rosengarten-Uttenhofen
Telephone 49 (0)791 950 15-0 Telefax +49 (0)791 950 15-29 E-Mail info@reissmann.com Internet http://www.reissmann.com

1-9

Product Information
Measuring resistor with the Pt100-sensor referring to DIN EN 60751
Winding temperature monitoring and surface temperature
measuring with the Pt100-Sensor

slot resistance sensor

Pt100, Pt500, Pt1000

- Basic information
The Pt100-sensor is used for precise temperature
monitoring applications, where errors in measurement
have to be excluded. The linear relationship of the
resistor to temperature, simplifies its use in many
electronic applications.
The precision of the Pt100 allows its universal use for
temperature monitoring, control, and switching in
windings, bearings, machines, motors, transformers
and many other industrial applications.
- Application
Especially suitable for use in winding slots, temperature
control of bearings, conductor-rails, machine parts and
windings.
- General function
The Pt100-sensor is a temperature dependent
component. The resistance of the Pt100-sensor rises
linearly with the temperature.
- Advantages
Very precise measuring: measuring temperature
0.5C.
Precise linear temperature-resistance characteristic.
Low weight.
Short response time.
Measurement all over the common area due to
distributed SMD-Chips.
Length of the slot resistance thermometer
continuously variable in a range of 95mm ... 400mm,
according to the customers demand.
Special dimensions of length and width are available.

REISSMANN Sensortechnik GmbH Westring 10 (under the water tower) D-74538 Rosengarten-Uttenhofen
Telephone 49 (0)791 950 15-0 Telefax +49 (0)791 950 15-29 E-Mail info@reissmann.com Internet http://www.reissmann.com

2-9

Product Information
Measuring resistor with the Pt100-sensor referring to DIN EN 60751
Winding temperature monitoring and surface temperature
measuring with the Pt100-Sensor

Pt100, Pt500, Pt1000

- Technical Data
Electrical Data:
Nominal resistance:
Basic thermistor values:
Measuring range:
Measuring current:
Circuit:
Insulation strength:

100 at 0C (Pt 100)

for platinum measuring resistors as in chart
-50C to +230C, other ranges on request
max. 1mA (no self-heating!)
standard: 2-wire,
on request: 3-wire or 4-wire circuit
2.5 kV, on request up to 8 kV

Mechanical Data
Type:

Pt-sensor for surface measuring

Pt-sensor for winding monitoring

Alu-housing screw-in sensor SW 10/M4

ring shaped cable eye for self-tapping
sheet metal screw

e.g.: electric motors, transformers:

in stabilised shrink tube design

Lead-in:

AWG 24, Cu-strand silvered, Teflon insulation,

(optional: AWG 26, Cu-strand silvered, Teflon insulation, shielded cable)
Standard colour: red/white,
Standard length: 500mm 1%

Insulation Class:

Remarks:

Special designs for liquid or gaseous media, in V2A or other materials are
manufactured on request for customers specific applications and specification,
also for Pt500-, Pt1000-thermistors

Order specification:

resistor thermometer as: 2-wire-, 3-wire-, 4-wire-circuits

REISSMANN Sensortechnik GmbH Westring 10 (under the water tower) D-74538 Rosengarten-Uttenhofen
Telephone 49 (0)791 950 15-0 Telefax +49 (0)791 950 15-29 E-Mail info@reissmann.com Internet http://www.reissmann.com

3-9

Product Information
Measuring resistor with the Pt100-sensor referring to DIN EN 60751
Winding temperature monitoring and surface temperature
measuring with the Pt100-Sensor

Pt100, Pt500, Pt1000

Characteristic temperature curves: All sensors conform to DIN EN 60751:

-50 ... 0C: R(t)= R(0) * (1 + A * t + B * t2 + C * [t - 100] * t3 )
0 600C: R(t)= R(0) * (1 + A * t + B * t2 )
A = 3.90802 * 10-3; B = -5.802 * 10-7; C = -4.2735 * 10-12
R(0) = thermistor value in Ohms at 0C
Classes:

The temperature sensors are available in the following classes:

1/3 DIN class B+
1/3 DIN class BDIN class A
DIN class B
2 DIN class B

(0,10 + 0,0017 * t)
(0,10 + 0,0050 * t)
(0,15 + 0,0020 * t)
(0,30 + 0,0050 * t)
(0,60 + 0,0050 * t)

t = absolute value of temperature in C

Special versions are available on request.

Permissible deviation
according to DIN EN
60751:

REISSMANN Sensortechnik GmbH Westring 10 (under the water tower) D-74538 Rosengarten-Uttenhofen
Telephone 49 (0)791 950 15-0 Telefax +49 (0)791 950 15-29 E-Mail info@reissmann.com Internet http://www.reissmann.com

4-9

Product Information
Measuring resistor with the Pt100-sensor referring to DIN EN 60751
Winding temperature monitoring and surface temperature

Pt100, Pt500, Pt1000

measuring with the Pt100-Sensor

Resistance data sheet:

C
-50
-40
-30
-20
-10
0
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
360
370
380
390
400
410
420
430
440
450
460
470
480
490
500
510
520
530
540
550
560
570
580
590
600

0
0.803
0.843
0.882
0.922
0.961
1.000
1.000
1.039
1.078
1.117
1.155
1.194
1.232
1.271
1.309
1.347
1.385
1.423
1.461
1.498
1.536
1.573
1.610
1.648
1.685
1.722
1.758
1.795
1832
1.868
1.905
1.941
1.977
2.013
2.049
2.085
2120
2.156
2.191
2.226
2.262
2.297
2.332
2.367
2.401
2.436
2.470
2.505
2.539
2.573
2.607
2.641
2.675
2.709
2.742
2.776
2.809
2.842
2.875
2.908
2.941
2.974
3.007
3.039
3.071
3.104
3.136

Resistance values for the thermistors from -50C to 600C in 1C steps. Resistance values in
the chart have to be multiplied by factor 100 for Pt100, by factor 500 for Pt500, by factor
1000 for Pt1000.

0.839
0.878
0.918
0.957
0.996
1.004
1.043
1.082
1.121
1.159
1.198
1.236
1.275
1.313
1.351
1.389
1.427
1.464
1.502
1.539
1.577
1.614
1.651
1.688
1.725
1.762
1.799
1.835
1.872
1.908
1.944
1.980
2.016
2.052
2.088
2.124
2.159
2.195
2.230
2.265
2.300
2.335
2.370
2.405
2.439
2.474
2.508
2.542
2.577
2.611
2.645
2.678
2.712
2.746
2.779
2.812
2.845
2.879
2.912
2.944
2.977
3.010
3.042
3.075
3.107

0.835
0.874
91,37
0.953
0.992
1.008
1.047
1.086
1.124
1.163
1.202
1.240
1.278
1.317
1.355
1.393
1.430
1.468
1.506
1.543
1.581
1.618
1.655
1.692
1.729
1.766
1.802
1.839
1.875
1.912
1.948
1.984
2.020
2.056
2.092
2.127
2.163
2.198
2.234
2.269
2.304
2.339
2.373
2.408
2.443
2.477
2.512
2.546
2.580
2.614
2.648
2.682
2.715
2.749
2.782
2.816
2.849
2.882
2.915
2.948
2.980
3.013
3.046
3.078
3.110

0.831
0.870
0.910
0.949
0.988
1.012
1.051
1.090
1.128
1.167
1.205
1.244
1.282
1.320
1.358
1.396
1.434
1.472
1.501
1.547
1.584
1.622
1.659
1.696
1.733
1.769
1.806
1.843
1.879
1.915
1.952
1.988
2.024
2.060
2.095
2.131
2.166
2.202
2.237
2.272
2.307
2.342
2.377
2.412
2.446
2.481
2.515
2.549
2.583
2.617
2.651
2.685
2.719
2.752
2.786
2.819
2.852
2.885
2.918
2.951
2.984
3.016
3.049
3.081
3.113

0.827
0.866
0.906
0.945
0.984
1.016
1.055
1.093
1.132
1.171
1.209
1.248
1.286
1.324
1.362
1.400
1.438
1.476
1.513
1.551
1.588
1.625
1.662
1.699
1.736
1.773
1.810
1.846
1.883
1.919
1.955
1.991
2.027
2.063
2.099
2.134
2.170
2.205
2.241
2.276
2.311
2.346
2.380
2.415
2.445
2.484
2.518
2.553
2.587
2.621
2.655
2.688
2.722
2.756
2.789
2.822
2.855
2.888
2.921
2.954
2.987
3.020
3.052
3.084
3.117

0.823
0.862
0.902
0.941
0.980
1.020
1.058
1.097
1.136
1.175
1.213
1.252
1.290
1.328
1.366
1.404
1.442
1.479
1.517
1.554
1.592
1.629
1.666
1.703
1.740
1.777
1.813
1.850
1.886
1.923
1.959
1.995
2.031
2.067
2.102
2.138
2.173
2.209
2.244
2.279
2.314
2.349
2.384
2.419
2.453
2.488
2.522
2.556
2.590
2.624
2.658
2.692
2.725
2.759
2.792
2.826
2.859
2.892
2.925
2.958
2.990
3.023
3.055
3.088
3.120

0.819
0.859
0.898
0.937
0.977
1.023
1.062
1.101
1.140
1.179
1.217
1.255
1.294
1.332
1.370
1.408
1.446
1.483
1.521
1.558
1.596
1.633
1.670
1.707
1.744
1.780
1.817
1.854
1.890
1.926
1.962
1.998
2.034
2.070
2.106
2.142
2.177
2.212
2.248
2.283
2.318
2.353
2.387
2.422
2.457
2.491
2.525
2.560
2.594
2.628
2.661
2.695
2.729
2.762
2.796
2.829
2.862
2.895
2.928
2.961
2.993
3.026
3.059
3.091
3.123

0.815
0.855
0.894
0.933
0.973
1.027
1.066
1.105
1.144
1.182
1.121
1.259
1.297
1.336
1.374
1.412
1.449
1.487
1.525
1.562
1.599
1.636
1.674
1.711
1.747
1.784
1.821
1.857
1.894
1.930
1.966
2.002
2.038
2.074
2.110
2.145
2.181
2.216
2.251
2.286
2.321
2.356
2.391
2.426
2.460
2.494
2.529
2.563
2.597
2.631
2.665
2.699
2.732
2.766
2.799
2.832
2.865
2.898
2.931
2.964
2.997
3.029
3.062
3.094
3.126

0.811
0.851
0.890
0.929
0.969
1.031
1.070
1.109
1.148
1.186
1.125
1.263
1.301
1.339
1.377
1.415
1.453
1.491
1.528
1.566
1.603
1.640
1.677
1.714
1.751
1.788
1.824
1.861
1.897
1.934
1.970
2.006
2.042
2.077
2.113
2.149
2.184
2.219
2.255
2.290
2.325
2.360
2.394
2.429
2.463
2.498
2.532
2.566
2.600
2.634
2.668
2.702
2.735
2.769
2.802
2.836
2.869
2.902
2.935
2.967
3.000
3.033
3.065
3.097
3.130

0.807
0.847
0.886
0.926
0.965
1.035
1.074
1.113
1.152
1.190
1.129
1.267
1.305
1.343
1.381
1.419
1.457
1.494
1.532
1.569
1.607
1.644
1.681
1.718
1.755
1.791
1.828
1.865
1.901
1.937
1.973
2.009
2.045
2.081
2.117
2.152
2.188
2.223
2.258
2.293
2.328
2.363
2.398
2.432
2.467
2.501
2.536
2.570
2.604
2.638
2.672
2.705
2.739
2.772
2.806
2.839
2.872
2.905
2.938
2.971
3.003
3.036
3.068
3.101
3.133

REISSMANN Sensortechnik GmbH Westring 10 (under the water tower) D-74538 Rosengarten-Uttenhofen
Telephone 49 (0)791 950 15-0 Telefax +49 (0)791 950 15-29 E-Mail info@reissmann.com Internet http://www.reissmann.com

5-9

Product Information
Measuring resistor with the Pt100-sensor referring to DIN EN 60751
Winding temperature monitoring and surface temperature
measuring with the Pt100-Sensor

Pt100, Pt500, Pt1000

- Pt- circuits according to the DIN EN 60751

REISSMANN Sensortechnik GmbH Westring 10 (under the water tower) D-74538 Rosengarten-Uttenhofen
Telephone 49 (0)791 950 15-0 Telefax +49 (0)791 950 15-29 E-Mail info@reissmann.com Internet http://www.reissmann.com

6-9

Product Information
Measuring resistor with the Pt100-sensor referring to DIN EN 60751
Winding temperature monitoring and surface temperature
measuring with the Pt100-Sensor

Pt100, Pt500, Pt1000

- Pt-sensors
Examples of Pt-thermistor-housings

1) Pt-sensor, insulated twice, in stainless steel or PPShousing.

2) Terminal: stranded silver copper wire insulated
with Teflon (PTFE), AWG 24 or AWG 26, according
to the manufacturers choice; optional: AWG 20 or
other sizes.
3) additional shrink tube (optional)

Screw-in sensors in alu-housing

AL-M3/SW8 and AL-M4/SW10

REISSMANN Sensortechnik GmbH Westring 10 (under the water tower) D-74538 Rosengarten-Uttenhofen
Telephone 49 (0)791 950 15-0 Telefax +49 (0)791 950 15-29 E-Mail info@reissmann.com Internet http://www.reissmann.com

7-9

Product Information
Measuring resistor with the Pt100-sensor referring to DIN EN 60751
Winding temperature monitoring and surface temperature
measuring with the Pt100-Sensor

Pt100, Pt500, Pt1000

HGW-slot sensor
e.g. of Platinum sensor probe

shrink tube housing for

monitoring windings
optional: shielded cable

REISSMANN Sensortechnik GmbH Westring 10 (under the water tower) D-74538 Rosengarten-Uttenhofen
Telephone 49 (0)791 950 15-0 Telefax +49 (0)791 950 15-29 E-Mail info@reissmann.com Internet http://www.reissmann.com

8-9

Product Information
Measuring resistor with the Pt100-sensor referring to DIN EN 60751
Winding temperature monitoring and surface temperature
measuring with the Pt100-Sensor

Pt100, Pt500, Pt1000

Pt-sensor in cable shoe surface

Pt-sensor in stainless steel

Pt-sensor in ceramics or brass-housing

Responsibility:
No responsibility will be accepted for thermistors which have not been installed and tested according to the relevant
standards as previously listed in our data sheet.
Due to the ongoing research and development program, product specification may be subject to change, at the
manufacturers discretion.
For further advice and information contact:
REISSMANN Sensortechnik GmbH Westring 10 (under the water tower) D-74538 Rosengarten-Uttenhofen
Telephone 49 (0)791 950 15-0 Telefax +49 (0)791 950 15-29 E-Mail info@reissmann.com Internet http://www.reissmann.com

9-9