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
200
5.913
5.946
5.979
6.013
6.046
6.079
6.112
6.145
6.178
6.211
6.245
200
210
6.245
6.278
6.311
6.345
6.378
6.411
6.445
6.478
6.512
6.545
6.579
210
220
6.579
6.612
6.646
6.680
6.713
6.747
6.781
6.814
6.848
6.882
6.916
220
230
6.916
6.949
6.983
7.017
7.051
7.085
7.119
7.153
7.187
7.221
7.255
230
240
7.255
7.289
7.323
7.357
7.392
7.426
7.460
7.494
7.528
7.563
7.597
240
250
7.597
7.631
7.666
7.700
7.734
7.769
7.803
7.838
7.872
7.907
7.941
250
260
7.941
7.976
8.010
8.045
8.080
8.114
8.149
8.184
8.218
8.253
8.288
260
270
8.288
8.323
8.358
8.392
8.427
8.462
8.497
8.532
8.567
8.602
8.637
270
280
8.637
8.672
8.707
8.742
8.777
8.812
8.847
8.882
8.918
8.953
8.988
280
290
8.988
9.023
9.058
9.094
9.129
9.164
9.200
9.235
9.270
9.306
9.341
290
300
9.341
9.377
9.412
9.448
9.483
9.519
9.554
9.590
9.625
9.661
9.696
300
310
9.696
9.732
9.768
9.803
9.839
9.875
9.910
9.946
9.982
10.018
10.054
310
320
10.054
10.089
10.125
10.161
10.197
10.233
10.269
10.305
10.341
10.377
10.413
320
330
10.413
10.449
10.485
10.521
10.557
10.593
10.629
10.665
10.701
10.737
10.774
330
340
10.774
10.810
10.846
10.882
10.918
10.955
10.991
11.027
11.064
11.100
11.136
340
350
11.136
11.173
11.209
11.245
11.282
11.318
11.355
11.391
11.428
11.464
11.501
350
360
11.501
11.537
11.574
11.610
11.647
11.683
11.720
11.757
11.793
11.830
11.867
360
370
11.867
11.903
11.940
11.977
12.013
12.050
12.087
12.124
12.160
12.197
12.234
370
380
12.234
12.271
12.308
12.345
12.382
12.418
12.455
12.492
12.529
12.566
12.603
380
390
12.603
12.640
12.677
12.714
12.751
12.788
12.825
12.862
12.899
12.937
12.974
390
400
12.974
13.011
13.048
13.085
13.122
13.159
13.197
13.234
13.271
13.308
13.346
400
410
13.346
13.383
13.420
13.457
13.495
13.532
13.569
13.607
13.644
13.682
13.719
410
420
13.719
13.756
13.794
13.831
13.869
13.906
13.944
13.981
14.019
14.056
14.094
420
430
14.094
14.131
14.169
14.206
14.244
14.281
14.319
14.356
14.394
14.432
14.469
430
440
14.469
14.507
14.545
14.582
14.620
14.658
14.695
14.733
14.771
14.809
14.846
440
450
14.846
14.884
14.922
14.960
14.998
15.035
15.073
15.111
15.149
15.187
15.225
450
460
15.225
15.262
15.300
15.338
15.376
15.414
15.452
15.490
15.528
15.566
15.604
460
470
15.604
15.642
15.680
15.718
15.756
15.794
15.832
15.870
15.908
15.946
15.984
470
480
15.984
16.022
16.060
16.099
16.137
16.175
16.213
16.251
16.289
16.327
16.366
480
490
16.366
16.404
16.442
16.480
16.518
16.557
16.595
16.633
16.671
16.710
16.748
490
500
16.748
16.786
16.824
16.863
16.901
16.939
16.978
17.016
17.054
17.093
17.131
500
510
17.131
17.169
17.208
17.246
17.285
17.323
17.361
17.400
17.438
17.477
17.515
510
520
17.515
17.554
17.592
17.630
17.669
17.707
17.746
17.784
17.823
17.861
17.900
520
530
17.900
17.938
17.977
18.016
18.054
18.093
18.131
18.170
18.208
18.247
18.286
530
540
18.286
18.324
18.363
18.401
18.440
18.479
18.517
18.556
18.595
18.633
18.672
540
550
18.672
18.711
18.749
18.788
18.827
18.865
18.904
18.943
18.982
19.020
19.059
550
560
19.059
19.098
19.136
19.175
19.214
19.253
19.292
19.330
19.369
19.408
19.447
560
570
19.447
19.485
19.524
19.563
19.602
19.641
19.680
19.718
19.757
19.796
19.835
570
580
19.835
19.874
19.913
19.952
19.990
20.029
20.068
20.107
20.146
20.185
20.224
580
590
20.224
20.263
20.302
20.341
20.379
20.418
20.457
20.496
20.535
20.574
20.613
590
600
20.613
20.652
20.691
20.730
20.769
20.808
20.847
20.886
20.925
20.964
21.003
600
610
21.003
21.042
21.081
21.120
21.159
21.198
21.237
21.276
21.315
21.354
21.393
610
620
21.393
21.432
21.471
21.510
21.549
21.588
21.628
21.667
21.706
21.745
21.784
620
630
21.784
21.823
21.862
21.901
21.940
21.979
22.018
22.058
22.097
22.136
22.175
630
640
22.175
22.214
22.253
22.292
22.331
22.370
22.410
22.449
22.488
22.527
22.566
640
650
22.566
22.605
22.644
22.684
22.723
22.762
22.801
22.840
22.879
22.919
22.958
650
660
22.958
22.997
23.036
23.075
23.115
23.154
23.193
23.232
23.271
23.311
23.350
660
670
23.350
23.389
23.428
23.467
23.507
23.546
23.585
23.624
23.663
23.703
23.742
670
680
23.742
23.781
23.820
23.860
23.899
23.938
23.977
24.016
24.056
24.095
24.134
680
690
24.134
24.173
24.213
24.252
24.291
24.330
24.370
24.409
24.448
24.487
24.527
690