TABLE 7 Type J 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
J
°C
-210
-8.095
-210
-200
-7.890
-7.912
-7.934
-7.955
-7.976
-7.996
-8.017
-8.037
-8.057
-8.076
-8.095
-200
-190
-7.659
-7.683
-7.707
-7.731
-7.755
-7.778
-7.801
-7.824
-7.846
-7.868
-7.890
-190
-180
-7.403
-7.429
-7.456
-7.482
-7.508
-7.534
-7.559
-7.585
-7.610
-7.634
-7.659
-180
-170
-7.123
-7.152
-7.181
-7.209
-7.237
-7.265
-7.293
-7.321
-7.348
-7.376
-7.403
-170
-160
-6.821
-6.853
-6.883
-6.914
-6.944
-6.975
-7.005
-7.035
-7.064
-7.094
-7.123
-160
-150
-6.500
-6.533
-6.566
-6.598
-6.631
-6.663
-6.695
-6.727
-6.759
-6.790
-6.821
-150
-140
-6.159
-6.194
-6.229
-6.263
-6.298
-6.332
-6.366
-6.400
-6.433
-6.467
-6.500
-140
-130
-5.801
-5.838
-5.874
-5.910
-5.946
-5.982
-6.018
-6.054
-6.089
-6.124
-6.159
-130
-120
-5.426
-5.465
-5.503
-5.541
-5.578
-5.616
-5.653
-5.690
-5.727
-5.764
-5.801
-120
-110
-5.037
-5.076
-5.116
-5.155
-5.194
-5.233
-5.272
-5.311
-5.350
-5.388
-5.426
-110
-100
-4.633
-4.674
-4.714
-4.755
-4.796
-4.836
-4.877
-4.917
-4.957
-4.997
-5.037
-100
-90
-4.215
-4.257
-4.300
-4.342
-4.384
-4.425
-4.467
-4.509
-4.550
-4.591
-4.633
-90
-80
-3.786
-3.829
-3.872
-3.916
-3.959
-4.002
-4.045
-4.088
-4.130
-4.173
-4.215
-80
-70
-3.344
-3.389
-3.434
-3.478
-3.522
-3.566
-3.610
-3.654
-3.698
-3.742
-3.786
-70
-60
-2.893
-2.938
-2.984
-3.029
-3.075
-3.120
-3.165
-3.210
-3.255
-3.300
-3.344
-60
-50
-2.431
-2.478
-2.524
-2.571
-2.617
-2.663
-2.709
-2.755
-2.801
-2.847
-2.893
-50
-40
-1.961
-2.008
-2.055
-2.103
-2.150
-2.197
-2.244
-2.291
-2.338
-2.385
-2.431
-40
-30
-1.482
-1.530
-1.578
-1.626
-1.674
-1.722
-1.770
-1.818
-1.865
-1.913
-1.961
-30
-20
-0.995
-1.044
-1.093
-1.142
-1.190
-1.239
-1.288
-1.336
-1.385
-1.433
-1.482
-20
-10
-0.501
-0.550
-0.600
-0.650
-0.699
-0.749
-0.798
-0.847
-0.896
-0.946
-0.995
-10
0
0.000
-0.050
-0.101
-0.151
-0.201
-0.251
-0.301
-0.351
-0.401
-0.451
-0.501
0
0
0.000
0.050
0.101
0.151
0.202
0.253
0.303
0.354
0.405
0.456
0.507
0
10
0.507
0.558
0.609
0.660
0.711
0.762
0.814
0.865
0.916
0.968
1.019
10
20
1.019
1.071
1.122
1.174
1.226
1.277
1.329
1.381
1.433
1.485
1.537
20
30
1.537
1.589
1.641
1.693
1.745
1.797
1.849
1.902
1.954
2.006
2.059
30
40
2.059
2.111
2.164
2.216
2.269
2.322
2.374
2.427
2.480
2.532
2.585
40
50
2.585
2.638
2.691
2.744
2.797
2.850
2.903
2.956
3.009
3.062
3.116
50
60
3.116
3.169
3.222
3.275
3.329
3.382
3.436
3.489
3.543
3.596
3.650
60
70
3.650
3.703
3.757
3.810
3.864
3.918
3.971
4.025
4.079
4.133
4.187
70
80
4.187
4.240
4.294
4.348
4.402
4.456
4.510
4.564
4.618
4.672
4.726
80
90
4.726
4.781
4.835
4.889
4.943
4.997
5.052
5.106
5.160
5.215
5.269
90
100
5.269
5.323
5.378
5.432
5.487
5.541
5.595
5.650
5.705
5.759
5.814
100
110
5.814
5.868
5.923
5.977
6.032
6.087
6.141
6.196
6.251
6.306
6.360
110
120
6.360
6.415
6.470
6.525
6.579
6.634
6.689
6.744
6.799
6.854
6.909
120
130
6.909
6.964
7.019
7.074
7.129
7.184
7.239
7.294
7.349
7.404
7.459
130
140
7.459
7.514
7.569
7.624
7.679
7.734
7.789
7.844
7.900
7.955
8.010
140
150
8.010
8.065
8.120
8.175
8.231
8.286
8.341
8.396
8.452
8.507
8.562
150
160
8.562
8.618
8.673
8.728
8.783
8.839
8.894
8.949
9.005
9.060
9.115
160
170
9.115
9.171
9.226
9.282
9.337
9.392
9.448
9.503
9.559
9.614
9.669
170
180
9.669
9.725
9.780
9.836
9.891
9.947
10.002
10.057
10.113
10.168
10.224
180
190
10.224
10.279
10.335
10.390
10.446
10.501
10.557
10.612
10.668
10.723
10.779
190
200
10.779
10.834
10.890
10.945
11.001
11.056
11.112
11.167
11.223
11.278
11.334
200
210
11.334
11.389
11.445
11.501
11.556
11.612
11.667
11.723
11.778
11.834
11.889
210
220
11.889
11.945
12.000
12.056
12.111
12.167
12.222
12.278
12.334
12.389
12.445
220
230
12.445
12.500
12.556
12.611
12.667
12.722
12.778
12.833
12.889
12.944
13.000
230
240
13.000
13.056
13.111
13.167
13.222
13.278
13.333
13.389
13.444
13.500
13.555
240