TABLE 4 Type B 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 | Page 7
B
°F
500
0.317
0.319
0.320
0.321
0.323
0.324
0.326
0.327
0.329
0.330
0.332
500
510
0.332
0.333
0.335
0.336
0.338
0.339
0.341
0.342
0.344
0.345
0.347
510
520
0.347
0.348
0.350
0.352
0.353
0.355
0.356
0.358
0.359
0.361
0.362
520
530
0.362
0.364
0.365
0.367
0.369
0.370
0.372
0.373
0.375
0.377
0.378
530
540
0.378
0.380
0.381
0.383
0.384
0.386
0.388
0.389
0.391
0.393
0.394
540
550
0.394
0.396
0.397
0.399
0.401
0.402
0.404
0.406
0.407
0.409
0.411
550
560
0.411
0.412
0.414
0.416
0.417
0.419
0.421
0.422
0.424
0.426
0.427
560
570
0.427
0.429
0.431
0.432
0.434
0.436
0.437
0.439
0.441
0.443
0.444
570
580
0.444
0.446
0.448
0.449
0.451
0.453
0.455
0.456
0.458
0.460
0.462
580
590
0.462
0.463
0.465
0.467
0.469
0.470
0.472
0.474
0.476
0.478
0.479
590
600
0.479
0.481
0.483
0.485
0.486
0.488
0.490
0.492
0.494
0.495
0.497
600
610
0.497
0.499
0.501
0.503
0.505
0.506
0.508
0.510
0.512
0.514
0.516
610
620
0.516
0.517
0.519
0.521
0.523
0.525
0.527
0.529
0.530
0.532
0.534
620
630
0.534
0.536
0.538
0.540
0.542
0.544
0.546
0.547
0.549
0.551
0.553
630
640
0.553
0.555
0.557
0.559
0.561
0.563
0.565
0.567
0.569
0.570
0.572
640
650
0.572
0.574
0.576
0.578
0.580
0.582
0.584
0.586
0.588
0.590
0.592
650
660
0.592
0.594
0.596
0.598
0.600
0.602
0.604
0.606
0.608
0.610
0.612
660
670
0.612
0.614
0.616
0.618
0.620
0.622
0.624
0.626
0.628
0.630
0.632
670
680
0.632
0.634
0.636
0.638
0.640
0.642
0.644
0.646
0.648
0.650
0.653
680
690
0.653
0.655
0.657
0.659
0.661
0.663
0.665
0.667
0.669
0.671
0.673
690
700
0.673
0.675
0.678
0.680
0.682
0.684
0.686
0.688
0.690
0.692
0.694
700
710
0.694
0.697
0.699
0.701
0.703
0.705
0.707
0.709
0.712
0.714
0.716
710
720
0.716
0.718
0.720
0.722
0.725
0.727
0.729
0.731
0.733
0.735
0.738
720
730
0.738
0.740
0.742
0.744
0.746
0.749
0.751
0.753
0.755
0.757
0.760
730
740
0.760
0.762
0.764
0.766
0.769
0.771
0.773
0.775
0.778
0.780
0.782
740
750
0.782
0.784
0.787
0.789
0.791
0.793
0.796
0.798
0.800
0.802
0.805
750
760
0.805
0.807
0.809
0.812
0.814
0.816
0.818
0.821
0.823
0.825
0.828
760
770
0.828
0.830
0.832
0.835
0.837
0.839
0.842
0.844
0.846
0.849
0.851
770
780
0.851
0.853
0.856
0.858
0.860
0.863
0.865
0.867
0.870
0.872
0.875
780
790
0.875
0.877
0.879
0.882
0.884
0.886
0.889
0.891
0.894
0.896
0.898
790
800
0.898
0.901
0.903
0.906
0.908
0.910
0.913
0.915
0.918
0.920
0.923
800
810
0.923
0.925
0.927
0.930
0.932
0.935
0.937
0.940
0.942
0.945
0.947
810
820
0.947
0.950
0.952
0.955
0.957
0.959
0.962
0.964
0.967
0.969
0.972
820
830
0.972
0.974
0.977
0.979
0.982
0.984
0.987
0.989
0.992
0.994
0.997
830
840
0.997
1.000
1.002
1.005
1.007
1.010
1.012
1.015
1.017
1.020
1.022
840
850
1.022
1.025
1.027
1.030
1.033
1.035
1.038
1.040
1.043
1.045
1.048
850
860
1.048
1.051
1.053
1.056
1.058
1.061
1.064
1.066
1.069
1.071
1.074
860
870
1.074
1.077
1.079
1.082
1.085
1.087
1.090
1.092
1.095
1.098
1.100
870
880
1.100
1.103
1.106
1.108
1.111
1.114
1.116
1.119
1.122
1.124
1.127
880
890
1.127
1.130
1.132
1.135
1.138
1.140
1.143
1.146
1.148
1.151
1.154
890
900
1.154
1.157
1.159
1.162
1.165
1.167
1.170
1.173
1.176
1.178
1.181
900
910
1.181
1.184
1.186
1.189
1.192
1.195
1.197
1.200
1.203
1.206
1.208
910
920
1.208
1.211
1.214
1.217
1.220
1.222
1.225
1.228
1.231
1.233
1.236
920
930
1.236
1.239
1.242
1.245
1.247
1.250
1.253
1.256
1.259
1.262
1.264
930
940
1.264
1.267
1.270
1.273
1.276
1.278
1.281
1.284
1.287
1.290
1.293
940
950
1.293
1.296
1.298
1.301
1.304
1.307
1.310
1.313
1.316
1.318
1.321
950
960
1.321
1.324
1.327
1.330
1.333
1.336
1.339
1.342
1.344
1.347
1.350
960
970
1.350
1.353
1.356
1.359
1.362
1.365
1.368
1.371
1.374
1.377
1.379
970
980
1.379
1.382
1.385
1.388
1.391
1.394
1.397
1.400
1.403
1.406
1.409
980
990
1.409
1.412
1.415
1.418
1.421
1.424
1.427
1.430
1.433
1.436
1.439
990