TABLE 11 Type N 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 | Page 4
N
°C
-270
-4.345
-270
-260
-4.336
-4.337
-4.339
-4.340
-4.341
-4.342
-4.343
-4.344
-4.344
-4.345
-4.345
-260
-250
-4.313
-4.316
-4.319
-4.321
-4.324
-4.326
-4.328
-4.330
-4.332
-4.334
-4.336
-250
-240
-4.277
-4.281
-4.285
-4.289
-4.293
-4.297
-4.300
-4.304
-4.307
-4.310
-4.313
-240
-230
-4.226
-4.232
-4.238
-4.243
-4.248
-4.254
-4.258
-4.263
-4.268
-4.273
-4.277
-230
-220
-4.162
-4.169
-4.176
-4.183
-4.189
-4.196
-4.202
-4.209
-4.215
-4.221
-4.226
-220
-210
-4.083
-4.091
-4.100
-4.108
-4.116
-4.124
-4.132
-4.140
-4.147
-4.154
-4.162
-210
-200
-3.990
-4.000
-4.010
-4.020
-4.029
-4.038
-4.048
-4.057
-4.066
-4.074
-4.083
-200
-190
-3.884
-3.896
-3.907
-3.918
-3.928
-3.939
-3.950
-3.960
-3.970
-3.980
-3.990
-190
-180
-3.766
-3.778
-3.790
-3.803
-3.815
-3.827
-3.838
-3.850
-3.862
-3.873
-3.884
-180
-170
-3.634
-3.648
-3.662
-3.675
-3.688
-3.702
-3.715
-3.728
-3.740
-3.753
-3.766
-170
-160
-3.491
-3.506
-3.521
-3.535
-3.550
-3.564
-3.578
-3.593
-3.607
-3.621
-3.634
-160
-150
-3.336
-3.352
-3.368
-3.384
-3.400
-3.415
-3.431
-3.446
-3.461
-3.476
-3.491
-150
-140
-3.171
-3.188
-3.205
-3.221
-3.238
-3.255
-3.271
-3.288
-3.304
-3.320
-3.336
-140
-130
-2.994
-3.012
-3.030
-3.048
-3.066
-3.084
-3.101
-3.119
-3.136
-3.153
-3.171
-130
-120
-2.808
-2.827
-2.846
-2.865
-2.883
-2.902
-2.921
-2.939
-2.958
-2.976
-2.994
-120
-110
-2.612
-2.632
-2.652
-2.672
-2.691
-2.711
-2.730
-2.750
-2.769
-2.789
-2.808
-110
-100
-2.407
-2.428
-2.448
-2.469
-2.490
-2.510
-2.531
-2.551
-2.571
-2.592
-2.612
-100
-90
-2.193
-2.215
-2.237
-2.258
-2.280
-2.301
-2.322
-2.344
-2.365
-2.386
-2.407
-90
-80
-1.972
-1.995
-2.017
-2.039
-2.062
-2.084
-2.106
-2.128
-2.150
-2.172
-2.193
-80
-70
-1.744
-1.767
-1.790
-1.813
-1.836
-1.859
-1.882
-1.905
-1.927
-1.950
-1.972
-70
-60
-1.509
-1.533
-1.557
-1.580
-1.604
-1.627
-1.651
-1.674
-1.698
-1.721
-1.744
-60
-50
-1.269
-1.293
-1.317
-1.341
-1.366
-1.390
-1.414
-1.438
-1.462
-1.485
-1.509
-50
-40
-1.023
-1.048
-1.072
-1.097
-1.122
-1.146
-1.171
-1.195
-1.220
-1.244
-1.269
-40
-30
-0.772
-0.798
-0.823
-0.848
-0.873
-0.898
-0.923
-0.948
-0.973
-0.998
-1.023
-30
-20
-0.518
-0.544
-0.569
-0.595
-0.620
-0.646
-0.671
-0.696
-0.722
-0.747
-0.772
-20
-10
-0.260
-0.286
-0.312
-0.338
-0.364
-0.390
-0.415
-0.441
-0.467
-0.492
-0.518
-10
0
0.000
-0.026
-0.052
-0.078
-0.104
-0.131
-0.157
-0.183
-0.209
-0.234
-0.260
0
0
0.000
0.026
0.052
0.078
0.104
0.130
0.156
0.182
0.208
0.235
0.261
0
10
0.261
0.287
0.313
0.340
0.366
0.393
0.419
0.446
0.472
0.499
0.525
10
20
0.525
0.552
0.578
0.605
0.632
0.659
0.685
0.712
0.739
0.766
0.793
20
30
0.793
0.820
0.847
0.874
0.901
0.928
0.955
0.983
1.010
1.037
1.065
30
40
1.065
1.092
1.119
1.147
1.174
1.202
1.229
1.257
1.284
1.312
1.340
40
50
1.340
1.368
1.395
1.423
1.451
1.479
1.507
1.535
1.563
1.591
1.619
50
60
1.619
1.647
1.675
1.703
1.732
1.760
1.788
1.817
1.845
1.873
1.902
60
70
1.902
1.930
1.959
1.988
2.016
2.045
2.074
2.102
2.131
2.160
2.189
70
80
2.189
2.218
2.247
2.276
2.305
2.334
2.363
2.392
2.421
2.450
2.480
80
90
2.480
2.509
2.538
2.568
2.597
2.626
2.656
2.685
2.715
2.744
2.774
90
100
2.774
2.804
2.833
2.863
2.893
2.923
2.953
2.983
3.012
3.042
3.072
100
110
3.072
3.102
3.133
3.163
3.193
3.223
3.253
3.283
3.314
3.344
3.374
110
120
3.374
3.405
3.435
3.466
3.496
3.527
3.557
3.588
3.619
3.649
3.680
120
130
3.680
3.711
3.742
3.772
3.803
3.834
3.865
3.896
3.927
3.958
3.989
130
140
3.989
4.020
4.051
4.083
4.114
4.145
4.176
4.208
4.239
4.270
4.302
140
150
4.302
4.333
4.365
4.396
4.428
4.459
4.491
4.523
4.554
4.586
4.618
150
160
4.618
4.650
4.681
4.713
4.745
4.777
4.809
4.841
4.873
4.905
4.937
160
170
4.937
4.969
5.001
5.033
5.066
5.098
5.130
5.162
5.195
5.227
5.259
170
180
5.259
5.292
5.324
5.357
5.389
5.422
5.454
5.487
5.520
5.552
5.585
180
190
5.585
5.618
5.650
5.683
5.716
5.749
5.782
5.815
5.847
5.880
5.913
190