TABLE 8 Type J 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 | Page 6
J
°F
-340
-8.030
-8.041
-8.052
-8.063
-8.074
-8.085
-8.095
-340
-330
-7.915
-7.927
-7.938
-7.950
-7.962
-7.973
-7.985
-7.996
-8.008
-8.019
-8.030
-330
-320
-7.791
-7.804
-7.816
-7.829
-7.841
-7.854
-7.866
-7.878
-7.890
-7.903
-7.915
-320
-310
-7.659
-7.672
-7.686
-7.699
-7.713
-7.726
-7.739
-7.752
-7.765
-7.778
-7.791
-310
-300
-7.519
-7.534
-7.548
-7.562
-7.576
-7.590
-7.604
-7.618
-7.632
-7.645
-7.659
-300
-290
-7.373
-7.388
-7.403
-7.417
-7.432
-7.447
-7.462
-7.476
-7.491
-7.505
-7.519
-290
-280
-7.219
-7.234
-7.250
-7.265
-7.281
-7.296
-7.312
-7.327
-7.342
-7.357
-7.373
-280
-270
-7.058
-7.074
-7.090
-7.107
-7.123
-7.139
-7.155
-7.171
-7.187
-7.203
-7.219
-270
-260
-6.890
-6.907
-6.924
-6.941
-6.958
-6.975
-6.991
-7.008
-7.025
-7.041
-7.058
-260
-250
-6.716
-6.734
-6.752
-6.769
-6.787
-6.804
-6.821
-6.839
-6.856
-6.873
-6.890
-250
-240
-6.536
-6.555
-6.573
-6.591
-6.609
-6.627
-6.645
-6.663
-6.681
-6.699
-6.716
-240
-230
-6.351
-6.370
-6.388
-6.407
-6.426
-6.444
-6.463
-6.481
-6.500
-6.518
-6.536
-230
-220
-6.159
-6.179
-6.198
-6.217
-6.236
-6.256
-6.275
-6.294
-6.313
-6.332
-6.351
-220
-210
-5.962
-5.982
-6.002
-6.022
-6.042
-6.061
-6.081
-6.101
-6.120
-6.140
-6.159
-210
-200
-5.760
-5.781
-5.801
-5.821
-5.842
-5.862
-5.882
-5.902
-5.922
-5.942
-5.962
-200
-190
-5.553
-5.574
-5.595
-5.616
-5.637
-5.657
-5.678
-5.699
-5.719
-5.740
-5.760
-190
-180
-5.341
-5.363
-5.384
-5.405
-5.426
-5.448
-5.469
-5.490
-5.511
-5.532
-5.553
-180
-170
-5.125
-5.146
-5.168
-5.190
-5.212
-5.233
-5.255
-5.277
-5.298
-5.320
-5.341
-170
-160
-4.903
-4.926
-4.948
-4.970
-4.992
-5.015
-5.037
-5.059
-5.081
-5.103
-5.125
-160
-150
-4.678
-4.701
-4.724
-4.746
-4.769
-4.791
-4.814
-4.836
-4.859
-4.881
-4.903
-150
-140
-4.449
-4.472
-4.495
-4.518
-4.541
-4.564
-4.587
-4.610
-4.633
-4.655
-4.678
-140
-130
-4.215
-4.239
-4.262
-4.286
-4.309
-4.332
-4.356
-4.379
-4.402
-4.425
-4.449
-130
-120
-3.978
-4.002
-4.026
-4.050
-4.073
-4.097
-4.121
-4.144
-4.168
-4.192
-4.215
-120
-110
-3.737
-3.761
-3.786
-3.810
-3.834
-3.858
-3.882
-3.906
-3.930
-3.954
-3.978
-110
-100
-3.493
-3.517
-3.542
-3.566
-3.591
-3.615
-3.640
-3.664
-3.688
-3.713
-3.737
-100
-90
-3.245
-3.270
-3.295
-3.320
-3.344
-3.369
-3.394
-3.419
-3.443
-3.468
-3.493
-90
-80
-2.994
-3.019
-3.044
-3.070
-3.095
-3.120
-3.145
-3.170
-3.195
-3.220
-3.245
-80
-70
-2.740
-2.766
-2.791
-2.817
-2.842
-2.867
-2.893
-2.918
-2.943
-2.969
-2.994
-70
-60
-2.483
-2.509
-2.535
-2.560
-2.586
-2.612
-2.638
-2.663
-2.689
-2.714
-2.740
-60
-50
-2.223
-2.249
-2.275
-2.301
-2.327
-2.353
-2.379
-2.405
-2.431
-2.457
-2.483
-50
-40
-1.961
-1.987
-2.013
-2.040
-2.066
-2.092
-2.118
-2.145
-2.171
-2.197
-2.223
-40
-30
-1.695
-1.722
-1.749
-1.775
-1.802
-1.828
-1.855
-1.881
-1.908
-1.934
-1.961
-30
-20
-1.428
-1.455
-1.482
-1.508
-1.535
-1.562
-1.589
-1.615
-1.642
-1.669
-1.695
-20
-10
-1.158
-1.185
-1.212
-1.239
-1.266
-1.293
-1.320
-1.347
-1.374
-1.401
-1.428
-10
0
-0.886
-0.913
-0.940
-0.967
-0.995
-1.022
-1.049
-1.076
-1.104
-1.131
-1.158
0
0
-0.886
-0.858
-0.831
-0.803
-0.776
-0.749
-0.721
-0.694
-0.666
-0.639
-0.611
0
10
-0.611
-0.583
-0.556
-0.528
-0.501
-0.473
-0.445
-0.418
-0.390
-0.362
-0.334
10
20
-0.334
-0.307
-0.279
-0.251
-0.223
-0.195
-0.168
-0.140
-0.112
-0.084
-0.056
20
30
-0.056
-0.028
0.000
0.028
0.056
0.084
0.112
0.140
0.168
0.196
0.225
30
40
0.225
0.253
0.281
0.309
0.337
0.365
0.394
0.422
0.450
0.478
0.507
40
50
0.507
0.535
0.563
0.592
0.620
0.649
0.677
0.705
0.734
0.762
0.791
50
60
0.791
0.819
0.848
0.876
0.905
0.933
0.962
0.991
1.019
1.048
1.076
60
70
1.076
1.105
1.134
1.162
1.191
1.220
1.249
1.277
1.306
1.335
1.364
70
80
1.364
1.392
1.421
1.450
1.479
1.508
1.537
1.566
1.594
1.623
1.652
80
90
1.652
1.681
1.710
1.739
1.768
1.797
1.826
1.855
1.884
1.913
1.942
90
100
1.942
1.972
2.001
2.030
2.059
2.088
2.117
2.146
2.175
2.205
2.234
100
110
2.234
2.263
2.292
2.322
2.351
2.380
2.409
2.439
2.468
2.497
2.527
110
120
2.527
2.556
2.585
2.615
2.644
2.673
2.703
2.732
2.762
2.791
2.821
120
130
2.821
2.850
2.880
2.909
2.938
2.968
2.997
3.027
3.057
3.086
3.116
130
140
3.116
3.145
3.175
3.204
3.234
3.264
3.293
3.323
3.353
3.382
3.412
140