TABLE 25 Type P Thermocouple ¾ thermoelectric voltage as a function of
temperature (°C); reference junctions at 0 °C
°C 0 1 2 3 4 5 6 7 8 9 10 °C
Thermoelectric Voltage in Millivolts
°C 0 1 2 3 4 5 6 7 8 9 10 °C
Page 1 | Page 2 | Page 3
P
°C
0
0.000
0.030
0.060
0.090
0.120
0.150
0.180
0.210
0.241
0.271
0.302
0
10
0.302
0.332
0.363
0.394
0.424
0.455
0.486
0.517
0.548
0.579
0.610
10
20
0.610
0.641
0.673
0.704
0.735
0.767
0.798
0.830
0.862
0.894
0.925
20
30
0.925
0.957
0.989
1.021
1.053
1.085
1.117
1.150
1.182
1.214
1.247
30
40
1.247
1.279
1.312
1.345
1.377
1.410
1.443
1.476
1.509
1.542
1.575
40
50
1.575
1.608
1.641
1.674
1.707
1.741
1.774
1.808
1.841
1.875
1.908
50
60
1.908
1.942
1.976
2.010
2.044
2.078
2.112
2.146
2.180
2.214
2.248
60
70
2.248
2.282
2.317
2.351
2.386
2.420
2.455
2.489
2.524
2.559
2.593
70
80
2.593
2.628
2.663
2.698
2.733
2.768
2.803
2.838
2.874
2.909
2.944
80
90
2.944
2.980
3.015
3.050
3.086
3.122
3.157
3.193
3.229
3.264
3.300
90
100
3.300
3.336
3.372
3.408
3.444
3.480
3.516
3.553
3.589
3.625
3.661
100
110
3.661
3.698
3.734
3.771
3.807
3.844
3.881
3.917
3.954
3.991
4.028
110
120
4.028
4.064
4.101
4.138
4.175
4.212
4.250
4.287
4.324
4.361
4.399
120
130
4.399
4.436
4.473
4.511
4.548
4.586
4.623
4.661
4.699
4.736
4.774
130
140
4.774
4.812
4.850
4.888
4.925
4.963
5.001
5.039
5.078
5.116
5.154
140
150
5.154
5.192
5.230
5.269
5.307
5.346
5.384
5.422
5.461
5.500
5.538
150
160
5.538
5.577
5.615
5.654
5.693
5.732
5.771
5.810
5.848
5.887
5.926
160
170
5.926
5.965
6.005
6.044
6.083
6.122
6.161
6.201
6.240
6.279
6.319
170
180
6.319
6.358
6.398
6.437
6.477
6.516
6.556
6.596
6.635
6.675
6.715
180
190
6.715
6.755
6.794
6.834
6.874
6.914
6.954
6.994
7.034
7.074
7.115
190
200
7.115
7.155
7.195
7.235
7.275
7.316
7.356
7.396
7.437
7.477
7.518
200
210
7.518
7.558
7.599
7.639
7.680
7.721
7.761
7.802
7.843
7.884
7.924
210
220
7.924
7.965
8.006
8.047
8.088
8.129
8.170
8.211
8.252
8.293
8.334
220
230
8.334
8.375
8.416
8.458
8.499
8.540
8.582
8.623
8.664
8.706
8.747
230
240
8.747
8.788
8.830
8.871
8.913
8.955
8.996
9.038
9.079
9.121
9.163
240
250
9.163
9.205
9.246
9.288
9.330
9.372
9.414
9.456
9.498
9.540
9.581
250
260
9.581
9.624
9.666
9.708
9.750
9.792
9.834
9.876
9.918
9.961
10.003
260
270
10.003
10.045
10.087
10.130
10.172
10.214
10.257
10.299
10.342
10.384
10.427
270
280
10.427
10.469
10.512
10.554
10.597
10.639
10.682
10.725
10.767
10.810
10.853
280
290
10.853
10.896
10.938
10.981
11.024
11.067
11.110
11.153
11.196
11.238
11.281
290
300
11.281
11.324
11.367
11.410
11.453
11.497
11.540
11.583
11.626
11.669
11.712
300
310
11.712
11.755
11.799
11.842
11.885
11.928
11.972
12.015
12.058
12.102
12.145
310
320
12.145
12.188
12.232
12.275
12.319
12.362
12.405
12.449
12.492
12.536
12.580
320
330
12.580
12.623
12.667
12.710
12.754
12.798
12.841
12.885
12.929
12.972
13.016
330
340
13.016
13.060
13.104
13.147
13.191
13.235
13.279
13.323
13.366
13.410
13.454
340
350
13.454
13.498
13.542
13.586
13.630
13.674
13.718
13.762
13.806
13.850
13.894
350
360
13.894
13.938
13.982
14.026
14.070
14.114
14.159
14.203
14.247
14.291
14.335
360
370
14.335
14.379
14.424
14.468
14.512
14.556
14.601
14.645
14.689
14.733
14.778
370
380
14.778
14.822
14.866
14.911
14.955
15.000
15.044
15.088
15.133
15.177
15.222
380
390
15.222
15.266
15.311
15.355
15.400
15.444
15.489
15.533
15.578
15.622
15.667
390
400
15.667
15.711
15.756
15.800
15.845
15.890
15.934
15.979
16.023
16.068
16.113
400
410
16.113
16.157
16.202
16.247
16.291
16.336
16.381
16.425
16.470
16.515
16.560
410
420
16.560
16.604
16.649
16.694
16.739
16.784
16.828
16.873
16.918
16.963
17.008
420
430
17.008
17.052
17.097
17.142
17.187
17.232
17.277
17.321
17.366
17.411
17.456
430
440
17.456
17.501
17.546
17.591
17.636
17.681
17.726
17.771
17.816
17.860
17.905
440
450
17.905
17.950
17.995
18.040
18.085
18.130
18.175
18.220
18.265
18.310
18.355
450
460
18.355
18.400
18.445
18.490
18.535
18.580
18.625
18.670
18.715
18.760
18.806
460
470
18.806
18.851
18.896
18.941
18.986
19.031
19.076
19.121
19.166
19.211
19.256
470
480
19.256
19.301
19.346
19.391
19.437
19.482
19.527
19.572
19.617
19.662
19.707
480
490
19.707
19.752
19.797
19.843
19.888
19.933
19.978
20.023
20.068
20.113
20.158
490