TABLE 12 Type N 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
N
°F
-450
-4.344
-4.344
-4.345
-4.345
-4.345
-450
-440
-4.339
-4.340
-4.340
-4.341
-4.341
-4.342
-4.342
-4.343
-4.343
-4.344
-4.344
-440
-430
-4.330
-4.331
-4.332
-4.333
-4.334
-4.335
-4.336
-4.337
-4.337
-4.338
-4.339
-430
-420
-4.316
-4.318
-4.319
-4.321
-4.322
-4.324
-4.325
-4.326
-4.327
-4.329
-4.330
-420
-410
-4.299
-4.301
-4.303
-4.305
-4.306
-4.308
-4.310
-4.312
-4.313
-4.315
-4.316
-410
-400
-4.277
-4.279
-4.282
-4.284
-4.286
-4.288
-4.291
-4.293
-4.295
-4.297
-4.299
-400
-390
-4.251
-4.254
-4.256
-4.259
-4.262
-4.264
-4.267
-4.270
-4.272
-4.275
-4.277
-390
-380
-4.220
-4.223
-4.226
-4.230
-4.233
-4.236
-4.239
-4.242
-4.245
-4.248
-4.251
-380
-370
-4.185
-4.189
-4.192
-4.196
-4.199
-4.203
-4.206
-4.210
-4.213
-4.217
-4.220
-370
-360
-4.145
-4.150
-4.154
-4.158
-4.162
-4.166
-4.170
-4.174
-4.177
-4.181
-4.185
-360
-350
-4.102
-4.106
-4.111
-4.115
-4.120
-4.124
-4.128
-4.133
-4.137
-4.141
-4.145
-350
-340
-4.054
-4.059
-4.064
-4.068
-4.073
-4.078
-4.083
-4.088
-4.092
-4.097
-4.102
-340
-330
-4.001
-4.007
-4.012
-4.017
-4.023
-4.028
-4.033
-4.038
-4.043
-4.049
-4.054
-330
-320
-3.945
-3.951
-3.957
-3.962
-3.968
-3.974
-3.979
-3.985
-3.990
-3.996
-4.001
-320
-310
-3.884
-3.891
-3.897
-3.903
-3.909
-3.915
-3.921
-3.927
-3.933
-3.939
-3.945
-310
-300
-3.820
-3.827
-3.833
-3.840
-3.846
-3.853
-3.859
-3.866
-3.872
-3.878
-3.884
-300
-290
-3.752
-3.759
-3.766
-3.773
-3.779
-3.786
-3.793
-3.800
-3.807
-3.813
-3.820
-290
-280
-3.679
-3.687
-3.694
-3.702
-3.709
-3.716
-3.723
-3.730
-3.738
-3.745
-3.752
-280
-270
-3.604
-3.611
-3.619
-3.627
-3.634
-3.642
-3.650
-3.657
-3.665
-3.672
-3.679
-270
-260
-3.524
-3.532
-3.540
-3.548
-3.556
-3.564
-3.572
-3.580
-3.588
-3.596
-3.604
-260
-250
-3.441
-3.449
-3.458
-3.466
-3.474
-3.483
-3.491
-3.499
-3.508
-3.516
-3.524
-250
-240
-3.354
-3.363
-3.372
-3.380
-3.389
-3.398
-3.407
-3.415
-3.424
-3.432
-3.441
-240
-230
-3.264
-3.273
-3.282
-3.291
-3.300
-3.309
-3.318
-3.327
-3.336
-3.345
-3.354
-230
-220
-3.171
-3.180
-3.189
-3.199
-3.208
-3.218
-3.227
-3.236
-3.246
-3.255
-3.264
-220
-210
-3.074
-3.084
-3.093
-3.103
-3.113
-3.123
-3.132
-3.142
-3.151
-3.161
-3.171
-210
-200
-2.974
-2.984
-2.994
-3.004
-3.014
-3.024
-3.034
-3.044
-3.054
-3.064
-3.074
-200
-190
-2.871
-2.881
-2.892
-2.902
-2.912
-2.923
-2.933
-2.943
-2.954
-2.964
-2.974
-190
-180
-2.765
-2.776
-2.786
-2.797
-2.808
-2.818
-2.829
-2.839
-2.850
-2.860
-2.871
-180
-170
-2.656
-2.667
-2.678
-2.689
-2.700
-2.711
-2.722
-2.733
-2.743
-2.754
-2.765
-170
-160
-2.544
-2.556
-2.567
-2.578
-2.589
-2.601
-2.612
-2.623
-2.634
-2.645
-2.656
-160
-150
-2.430
-2.442
-2.453
-2.465
-2.476
-2.488
-2.499
-2.510
-2.522
-2.533
-2.544
-150
-140
-2.313
-2.325
-2.337
-2.348
-2.360
-2.372
-2.384
-2.395
-2.407
-2.418
-2.430
-140
-130
-2.193
-2.206
-2.218
-2.230
-2.242
-2.254
-2.265
-2.277
-2.289
-2.301
-2.313
-130
-120
-2.072
-2.084
-2.096
-2.108
-2.121
-2.133
-2.145
-2.157
-2.169
-2.181
-2.193
-120
-110
-1.947
-1.960
-1.972
-1.985
-1.997
-2.010
-2.022
-2.035
-2.047
-2.059
-2.072
-110
-100
-1.821
-1.834
-1.846
-1.859
-1.872
-1.884
-1.897
-1.910
-1.922
-1.935
-1.947
-100
-90
-1.692
-1.705
-1.718
-1.731
-1.744
-1.757
-1.770
-1.783
-1.795
-1.808
-1.821
-90
-80
-1.562
-1.575
-1.588
-1.601
-1.614
-1.627
-1.640
-1.653
-1.666
-1.679
-1.692
-80
-70
-1.430
-1.443
-1.456
-1.470
-1.483
-1.496
-1.509
-1.522
-1.536
-1.549
-1.562
-70
-60
-1.296
-1.309
-1.323
-1.336
-1.349
-1.363
-1.376
-1.390
-1.403
-1.416
-1.430
-60
-50
-1.160
-1.174
-1.187
-1.201
-1.214
-1.228
-1.242
-1.255
-1.269
-1.282
-1.296
-50
-40
-1.023
-1.037
-1.050
-1.064
-1.078
-1.092
-1.105
-1.119
-1.133
-1.146
-1.160
-40
-30
-0.884
-0.898
-0.912
-0.926
-0.940
-0.954
-0.967
-0.981
-0.995
-1.009
-1.023
-30
-20
-0.744
-0.758
-0.772
-0.786
-0.800
-0.814
-0.828
-0.842
-0.856
-0.870
-0.884
-20
-10
-0.603
-0.617
-0.632
-0.646
-0.660
-0.674
-0.688
-0.702
-0.716
-0.730
-0.744
-10
0
-0.461
-0.475
-0.490
-0.504
-0.518
-0.532
-0.546
-0.561
-0.575
-0.589
-0.603
0