TABLE 18 Type T 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
T
°F
0
-0.675
-0.654
-0.633
-0.613
-0.592
-0.571
-0.550
-0.530
-0.509
-0.488
-0.467
0
10
-0.467
-0.446
-0.425
-0.404
-0.383
-0.362
-0.341
-0.320
-0.299
-0.278
-0.256
10
20
-0.256
-0.235
-0.214
-0.193
-0.171
-0.150
-0.129
-0.107
-0.086
-0.064
-0.043
20
30
-0.043
-0.022
0.000
0.022
0.043
0.065
0.086
0.108
0.130
0.151
0.173
30
40
0.173
0.195
0.216
0.238
0.260
0.282
0.303
0.325
0.347
0.369
0.391
40
50
0.391
0.413
0.435
0.457
0.479
0.501
0.523
0.545
0.567
0.589
0.611
50
60
0.611
0.634
0.656
0.678
0.700
0.723
0.745
0.767
0.790
0.812
0.834
60
70
0.834
0.857
0.879
0.902
0.924
0.947
0.969
0.992
1.015
1.037
1.060
70
80
1.060
1.083
1.105
1.128
1.151
1.174
1.196
1.219
1.242
1.265
1.288
80
90
1.288
1.311
1.334
1.357
1.380
1.403
1.426
1.449
1.472
1.496
1.519
90
100
1.519
1.542
1.565
1.588
1.612
1.635
1.658
1.682
1.705
1.729
1.752
100
110
1.752
1.776
1.799
1.823
1.846
1.870
1.893
1.917
1.941
1.964
1.988
110
120
1.988
2.012
2.036
2.060
2.083
2.107
2.131
2.155
2.179
2.203
2.227
120
130
2.227
2.251
2.275
2.299
2.323
2.347
2.371
2.395
2.420
2.444
2.468
130
140
2.468
2.492
2.517
2.541
2.565
2.590
2.614
2.639
2.663
2.687
2.712
140
150
2.712
2.737
2.761
2.786
2.810
2.835
2.860
2.884
2.909
2.934
2.958
150
160
2.958
2.983
3.008
3.033
3.058
3.082
3.107
3.132
3.157
3.182
3.207
160
170
3.207
3.232
3.257
3.282
3.307
3.333
3.358
3.383
3.408
3.433
3.459
170
180
3.459
3.484
3.509
3.534
3.560
3.585
3.610
3.636
3.661
3.687
3.712
180
190
3.712
3.738
3.763
3.789
3.814
3.840
3.866
3.891
3.917
3.943
3.968
190
200
3.968
3.994
4.020
4.046
4.071
4.097
4.123
4.149
4.175
4.201
4.227
200
210
4.227
4.253
4.279
4.305
4.331
4.357
4.383
4.409
4.435
4.461
4.487
210
220
4.487
4.513
4.540
4.566
4.592
4.618
4.645
4.671
4.697
4.724
4.750
220
230
4.750
4.776
4.803
4.829
4.856
4.882
4.909
4.935
4.962
4.988
5.015
230
240
5.015
5.042
5.068
5.095
5.122
5.148
5.175
5.202
5.228
5.255
5.282
240
250
5.282
5.309
5.336
5.363
5.389
5.416
5.443
5.470
5.497
5.524
5.551
250
260
5.551
5.578
5.605
5.632
5.660
5.687
5.714
5.741
5.768
5.795
5.823
260
270
5.823
5.850
5.877
5.904
5.932
5.959
5.986
6.014
6.041
6.068
6.096
270
280
6.096
6.123
6.151
6.178
6.206
6.233
6.261
6.288
6.316
6.343
6.371
280
290
6.371
6.399
6.426
6.454
6.482
6.510
6.537
6.565
6.593
6.621
6.648
290
300
6.648
6.676
6.704
6.732
6.760
6.788
6.816
6.844
6.872
6.900
6.928
300
310
6.928
6.956
6.984
7.012
7.040
7.068
7.096
7.124
7.152
7.181
7.209
310
320
7.209
7.237
7.265
7.294
7.322
7.350
7.378
7.407
7.435
7.463
7.492
320
330
7.492
7.520
7.549
7.577
7.606
7.634
7.663
7.691
7.720
7.748
7.777
330
340
7.777
7.805
7.834
7.863
7.891
7.920
7.949
7.977
8.006
8.035
8.064
340
350
8.064
8.092
8.121
8.150
8.179
8.208
8.237
8.266
8.294
8.323
8.352
350
360
8.352
8.381
8.410
8.439
8.468
8.497
8.526
8.555
8.585
8.614
8.643
360
370
8.643
8.672
8.701
8.730
8.759
8.789
8.818
8.847
8.876
8.906
8.935
370
380
8.935
8.964
8.994
9.023
9.052
9.082
9.111
9.141
9.170
9.200
9.229
380
390
9.229
9.259
9.288
9.318
9.347
9.377
9.406
9.436
9.466
9.495
9.525
390
400
9.525
9.555
9.584
9.614
9.644
9.673
9.703
9.733
9.763
9.793
9.822
400
410
9.822
9.852
9.882
9.912
9.942
9.972
10.002
10.032
10.062
10.092
10.122
410
420
10.122
10.152
10.182
10.212
10.242
10.272
10.302
10.332
10.362
10.392
10.423
420
430
10.423
10.453
10.483
10.513
10.543
10.574
10.604
10.634
10.664
10.695
10.725
430
440
10.725
10.755
10.786
10.816
10.847
10.877
10.907
10.938
10.968
10.999
11.029
440
450
11.029
11.060
11.090
11.121
11.151
11.182
11.213
11.243
11.274
11.304
11.335
450
460
11.335
11.366
11.396
11.427
11.458
11.489
11.519
11.550
11.581
11.612
11.643
460
470
11.643
11.673
11.704
11.735
11.766
11.797
11.828
11.859
11.890
11.920
11.951
470
480
11.951
11.982
12.013
12.044
12.075
12.106
12.138
12.169
12.200
12.231
12.262
480
490
12.262
12.293
12.324
12.355
12.386
12.418
12.449
12.480
12.511
12.543
12.574
490