TABLE 26 Type P Thermocouple ¾ thermoelectric voltage as a function of
temperature (°F); reference junctions at 32 °F
°F 0 1 2 3 4 5 6 7 8 9 10 °F
Thermoelectric Voltage in Millivolts
°F 0 1 2 3 4 5 6 7 8 9 10 °F
Page 1| Page 2 | Page 3 | Page 4 | Page 5
P
°F
30
0.000
0.017
0.033
0.050
0.066
0.083
0.100
0.116
0.133
30
40
0.133
0.150
0.167
0.184
0.200
0.217
0.234
0.251
0.268
0.285
0.302
40
50
0.302
0.319
0.336
0.353
0.370
0.387
0.404
0.421
0.438
0.455
0.472
50
60
0.472
0.489
0.507
0.524
0.541
0.558
0.576
0.593
0.610
0.628
0.645
60
70
0.645
0.662
0.680
0.697
0.715
0.732
0.749
0.767
0.784
0.802
0.820
70
80
0.820
0.837
0.855
0.872
0.890
0.908
0.925
0.943
0.961
0.978
0.996
80
90
0.996
1.014
1.032
1.050
1.067
1.085
1.103
1.121
1.139
1.157
1.175
90
100
1.175
1.193
1.211
1.229
1.247
1.265
1.283
1.301
1.319
1.337
1.355
100
110
1.355
1.374
1.392
1.410
1.428
1.446
1.465
1.483
1.501
1.520
1.538
110
120
1.538
1.556
1.575
1.593
1.611
1.630
1.648
1.667
1.685
1.704
1.722
120
130
1.722
1.741
1.759
1.778
1.797
1.815
1.834
1.852
1.871
1.890
1.908
130
140
1.908
1.927
1.946
1.965
1.983
2.002
2.021
2.040
2.059
2.078
2.096
140
150
2.096
2.115
2.134
2.153
2.172
2.191
2.210
2.229
2.248
2.267
2.286
150
160
2.286
2.305
2.324
2.343
2.363
2.382
2.401
2.420
2.439
2.458
2.478
160
170
2.478
2.497
2.516
2.536
2.555
2.574
2.593
2.613
2.632
2.652
2.671
170
180
2.671
2.690
2.710
2.729
2.749
2.768
2.788
2.807
2.827
2.846
2.866
180
190
2.866
2.885
2.905
2.925
2.944
2.964
2.984
3.003
3.023
3.043
3.062
190
200
3.062
3.082
3.102
3.122
3.141
3.161
3.181
3.201
3.221
3.241
3.260
200
210
3.260
3.280
3.300
3.320
3.340
3.360
3.380
3.400
3.420
3.440
3.460
210
220
3.460
3.480
3.500
3.520
3.541
3.561
3.581
3.601
3.621
3.641
3.661
220
230
3.661
3.682
3.702
3.722
3.742
3.763
3.783
3.803
3.824
3.844
3.864
230
240
3.864
3.885
3.905
3.925
3.946
3.966
3.987
4.007
4.028
4.048
4.069
240
250
4.069
4.089
4.110
4.130
4.151
4.171
4.192
4.212
4.233
4.254
4.274
250
260
4.274
4.295
4.316
4.336
4.357
4.378
4.399
4.419
4.440
4.461
4.482
260
270
4.482
4.502
4.523
4.544
4.565
4.586
4.607
4.627
4.648
4.669
4.690
270
280
4.690
4.711
4.732
4.753
4.774
4.795
4.816
4.837
4.858
4.879
4.900
280
290
4.900
4.921
4.942
4.963
4.985
5.006
5.027
5.048
5.069
5.090
5.111
290
300
5.111
5.133
5.154
5.175
5.196
5.218
5.239
5.260
5.282
5.303
5.324
300
310
5.324
5.346
5.367
5.388
5.410
5.431
5.452
5.474
5.495
5.517
5.538
310
320
5.538
5.560
5.581
5.603
5.624
5.646
5.667
5.689
5.710
5.732
5.753
320
330
5.753
5.775
5.797
5.818
5.840
5.861
5.883
5.905
5.926
5.948
5.970
330
340
5.970
5.992
6.013
6.035
6.057
6.079
6.100
6.122
6.144
6.166
6.188
340
350
6.188
6.209
6.231
6.253
6.275
6.297
6.319
6.341
6.363
6.384
6.406
350
360
6.406
6.428
6.450
6.472
6.494
6.516
6.538
6.560
6.582
6.604
6.626
360
370
6.626
6.649
6.671
6.693
6.715
6.737
6.759
6.781
6.803
6.825
6.848
370
380
6.848
6.870
6.892
6.914
6.936
6.959
6.981
7.003
7.025
7.048
7.070
380
390
7.070
7.092
7.115
7.137
7.159
7.181
7.204
7.226
7.249
7.271
7.293
390
400
7.293
7.316
7.338
7.361
7.383
7.405
7.428
7.450
7.473
7.495
7.518
400
410
7.518
7.540
7.563
7.585
7.608
7.630
7.653
7.675
7.698
7.721
7.743
410
420
7.743
7.766
7.788
7.811
7.834
7.856
7.879
7.902
7.924
7.947
7.970
420
430
7.970
7.992
8.015
8.038
8.061
8.083
8.106
8.129
8.152
8.174
8.197
430
440
8.197
8.220
8.243
8.266
8.288
8.311
8.334
8.357
8.380
8.403
8.426
440
450
8.426
8.449
8.471
8.494
8.517
8.540
8.563
8.586
8.609
8.632
8.655
450
460
8.655
8.678
8.701
8.724
8.747
8.770
8.793
8.816
8.839
8.862
8.885
460
470
8.885
8.908
8.931
8.955
8.978
9.001
9.024
9.047
9.070
9.093
9.117
470
480
9.117
9.140
9.163
9.186
9.209
9.232
9.256
9.279
9.302
9.325
9.349
480
490
9.349
9.372
9.395
9.418
9.442
9.465
9.488
9.512
9.535
9.558
9.581
490
500
9.581
9.605
9.628
9.652
9.675
9.698
9.722
9.745
9.768
9.792
9.815
500
510
9.815
9.839
9.862
9.885
9.909
9.932
9.956
9.979
10.003
10.026
10.050
510
520
10.050
10.073
10.097
10.120
10.144
10.167
10.191
10.214
10.238
10.262
10.285
520
530
10.285
10.309
10.332
10.356
10.379
10.403
10.427
10.450
10.474
10.498
10.521
530
540
10.521
10.545
10.568
10.592
10.616
10.639
10.663
10.687
10.711
10.734
10.758
540