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Themocouple
Tables |
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EMF in millivolts (mV) generated by various types of Thermocouples, with
the reference junction kept at 0°C.
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Type
K Thermocouple
Conductor Combinations: Nickel-Chromium
(+ve), Nickel-Aluminium(-ve)
Also Called : Chromel-Alumel
Continuous Operating Range: 0-1100 C
|
| °C |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
| 0 |
0.000 |
0.397 |
0.798 |
1.203 |
1.611 |
2.022 |
2.436 |
2.850 |
3.266 |
3.681 |
| 100 |
4.095 |
4.508 |
4.919 |
5.327 |
5.733 |
6.137 |
6.539 |
6.939 |
7.338 |
7.737 |
| 200 |
8.137 |
8.537 |
8.938 |
9.341 |
9.745 |
10.151 |
10.560 |
10.969 |
11.381 |
11.793 |
| 300 |
12.207 |
12.623 |
13.039 |
13.456 |
13.874 |
14.292 |
14.712 |
15.132 |
15.552 |
15.974 |
| 400 |
16.395 |
16.818 |
17.241 |
17.664 |
18.088 |
18.513 |
18.938 |
19.363 |
19.788 |
20.214 |
| 500 |
20.640 |
21.066 |
21.943 |
21.919 |
22.346 |
22.772 |
23.198 |
23.624 |
24.050 |
24.476 |
| 600 |
24.902 |
25.327 |
25.751 |
26.176 |
26.599 |
27.022 |
27.445 |
27.867 |
28.288 |
28.709 |
| 700 |
29.218 |
29.547 |
29.965 |
30.383 |
30.799 |
31.214 |
31.629 |
32.042 |
32.455 |
32.866 |
| 800 |
33.277 |
33.686 |
34.095 |
34.502 |
34.909 |
35.314 |
35.718 |
31.121 |
36.524 |
36.925 |
| 900 |
37.325 |
37.724 |
38.122 |
38.519 |
38.915 |
39.310 |
39.703 |
40.096 |
40.488 |
40.879 |
| 1000 |
41.269 |
41.657 |
42.045 |
42.432 |
42.817 |
43.202 |
43.585 |
43.968 |
44.349 |
44.729 |
| 1100 |
45.108 |
45.486 |
45.863 |
46.238 |
46.612 |
46.985 |
47.356 |
47.726 |
48.095 |
48.462 |
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Type
N Thermocouple
Conductor Combinations: Nickel-Chromium
(+ve), Nickel-Silicon(-ve)
Also Called : Nicrosil-Nisil
Continuous Operating Range: 0-1300 C
|
| °C |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
| 0 |
0.000 |
0.261 |
0.525 |
0.793 |
1.064 |
1.340 |
1.619 |
1.902 |
2.188 |
2.479 |
| 100 |
2.774 |
3.072 |
3.374 |
3.679 |
3.988 |
4.301 |
4.617 |
4.936 |
5.258 |
5.584 |
| 200 |
5.912 |
6.243 |
6.577 |
6.914 |
7.254 |
7.596 |
7.940 |
8.287 |
8.636 |
8.987 |
| 300 |
9.340 |
9.695 |
10.053 |
10.412 |
10.773 |
11.135 |
11.499 |
11.865 |
12.233 |
12.602 |
| 400 |
12.972 |
13.344 |
13.717 |
14.092 |
14.467 |
14.844 |
15.222 |
15.601 |
15.981 |
16.362 |
| 500 |
16.744 |
17.127 |
17.511 |
17.896 |
18.282 |
18.668 |
19.055 |
19.443 |
19.831 |
20.220 |
| 600 |
20.609 |
20.999 |
21.390 |
21.781 |
22.172 |
22.564 |
22.956 |
23.348 |
23.740 |
24.133 |
| 700 |
24.526 |
24.919 |
25.312 |
25.705 |
26.098 |
26.491 |
26.885 |
27.278 |
27.671 |
28.063 |
| 800 |
28.456 |
28.849 |
29.241 |
29.633 |
30.025 |
30.417 |
30.808 |
31.199 |
31.590 |
31.980 |
| 900 |
32.370 |
32.760 |
33.149 |
33.538 |
33.297 |
34.315 |
34.702 |
35.089 |
35.476 |
35.862 |
| 1000 |
36.248 |
36.633 |
37.018 |
37.403 |
37.786 |
38.169 |
38.552 |
38.934 |
39.316 |
36.696 |
| 1100 |
40.076 |
40.456 |
40.835 |
41.213 |
41.590 |
41.966 |
42.342 |
42.717 |
43.091 |
43.464 |
| 1200 |
43.836 |
44.207 |
44.578 |
44.947 |
45.315 |
45.682 |
46.048 |
46.413 |
46.777 |
47.140 |
| 1300 |
47.502 |
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Type
J Thermocouple
Conductor Combinations: Iron (+ve), Copper-Nickel(-ve)
Also Called : Iron-Constantan
Continuous Operating Range: 0-800 C
|
| °C |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
| 0 |
0.000 |
0.507 |
1.019 |
1.536 |
20.58 |
2.585 |
3.115 |
3.649 |
4.186 |
4.725 |
| 100 |
5.268 |
5.812 |
6.359 |
6.907 |
7.457 |
8.008 |
8.560 |
9.113 |
9.667 |
10.222 |
| 200 |
10.777 |
11.332 |
11.887 |
12.442 |
12.998 |
13.553 |
14.108 |
14.663 |
15.217 |
15.771 |
| 300 |
16.325 |
16.879 |
17.432 |
17.984 |
18.537 |
19.089 |
19.640 |
20.192 |
20.743 |
21.295 |
| 400 |
21.846 |
22.397 |
22.949 |
23.501 |
24.054 |
24.607 |
25.161 |
25.716 |
26.272 |
26.8219 |
| 500 |
27.288 |
27.949 |
28.511 |
29.075 |
29.642 |
30.210 |
30.782 |
31.356 |
31.933 |
32.513 |
| 600 |
33.096 |
33.683 |
34.273 |
34.867 |
35.464 |
36.066 |
36.671 |
37.280 |
37.893 |
38.510 |
| 700 |
39.130 |
39.754 |
40.382 |
41.013 |
41.647 |
42.283 |
42.922 |
43.563 |
44.207 |
44.852 |
| 800 |
45.498 |
46.144 |
46.790 |
47.434 |
48.076 |
48.716 |
49.354 |
49.989 |
50.620 |
51.249 |
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Type
T Thermocouple
Conductor Combinations: Copper (+ve), Copper-Nickel(-ve)
Also Called : Copper-Constantan
Continuous Operating Range: -200 - 400 C
|
| °C |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
| -300 |
-3.378 |
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| -200 |
-5.603 |
-5.439 |
-5.261 |
-5.069 |
-4.865 |
-4.648 |
-4.419 |
-4.177 |
-3.923 |
-3.656 |
| -100 |
-3.378 |
-3.089 |
-2.788 |
-2.475 |
-2.512 |
-1.819 |
-1.475 |
-1.121 |
-0.757 |
-0.383 |
| 0 |
0.000 |
0.391 |
0.798 |
1.196 |
1.1611 |
2.035 |
2.467 |
2.908 |
3.357 |
3.813 |
| 100 |
4.277 |
4.749 |
5.227 |
5.712 |
6.204 |
6.702 |
7.207 |
7.718 |
8.235 |
8.757 |
| 200 |
9.286 |
9.820 |
10.360 |
10.905 |
11.456 |
12.011 |
12.572 |
13.137 |
13.707 |
14.281 |
| 300 |
14.860 |
15.443 |
16.030 |
16.621 |
17.217 |
17.816 |
18.420 |
19.027 |
19.638 |
20.252 |
| 400 |
20.869 |
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Type
E Thermocouple
Conductor Combinations: Nickel-Chromium(+ve),
Copper-Nickel(-ve)
Also Called : Chromel - Constantan
Continuous Operating Range: 0 - 800 C
|
| °C |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
| 0 |
0.000 |
0.591 |
1.192 |
1.801 |
2.419 |
3.047 |
3.683 |
4.329 |
4.983 |
5.646 |
| 100 |
6.317 |
6.996 |
7.683 |
8.377 |
9.708 |
9.787 |
10.501 |
11.222 |
11.949 |
12.681 |
| 200 |
13.419 |
14.161 |
14.909 |
15.661 |
16.417 |
17.178 |
17.942 |
18.710 |
19.481 |
20.256 |
| 300 |
21.033 |
21.814 |
22.597 |
23.383 |
24.171 |
24.961 |
25.754 |
26.549 |
27.345 |
28.143 |
| 400 |
28.943 |
29.744 |
30.546 |
31.350 |
32.155 |
32.960 |
33.767 |
34.574 |
35.382 |
36.190 |
| 500 |
36.999 |
37.808 |
38.617 |
39.426 |
40.236 |
41.045 |
41.853 |
42.662 |
43.470 |
44.278 |
| 600 |
45.085 |
45.891 |
46.697 |
47.502 |
48.306 |
49.109 |
49.911 |
50.713 |
51.513 |
52.312 |
| 700 |
53.110 |
53.907 |
54.703 |
55.498 |
56.291 |
57.083 |
57.873 |
58.663 |
59.451 |
60.237 |
| 800 |
61.022 |
61.806 |
62.588 |
63.368 |
64.147 |
64.924 |
65.700 |
66.473 |
67.245 |
68.015 |
| 900 |
68.783 |
69.549 |
70.313 |
71.075 |
71.835 |
72.593 |
73.350 |
74.104 |
74.857 |
75.608 |
| 1000 |
76.358 |
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Type
R Thermocouple
Conductor Combinations: Platinum –
13%/Rhodium(+ve), Platinum(-ve)
Also Called : Platino - Rhodium
Continuous Operating Range: 800 - 1400 C
|
| °C |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
| 800 |
7.952 |
8.076 |
8.200 |
8.325 |
8.450 |
8.576 |
8.702 |
8.828 |
8.955 |
9.082 |
| 900 |
9.209 |
9.337 |
9.465 |
9.594 |
9.723 |
9.853 |
9.983 |
10.114 |
10.240 |
10.370 |
| 1000 |
10.510 |
10.640 |
10.770 |
10.900 |
11.040 |
11.170 |
11.310 |
11.440 |
11.580 |
11.710 |
| 1100 |
11.850 |
11.980 |
12.120 |
12.250 |
12.390 |
12.530 |
12.670 |
12.800 |
12.940 |
13.080 |
| 1200 |
13.220 |
13.306 |
13.490 |
13.630 |
13.770 |
13.910 |
14.050 |
14.190 |
14.330 |
14.470 |
| 1300 |
14.610 |
14.750 |
14.890 |
15.040 |
15.180 |
15. 320 |
15.460 |
15.610 |
15.750 |
15.890 |
| 1400 |
16.040 |
16.180 |
16.320 |
16.460 |
16.610 |
16.750 |
16.890 |
17.030 |
17.180 |
17.320 |
| 1500 |
17.460 |
17.600 |
17.740 |
17.880 |
18.020 |
18.160 |
18.300 |
18.440 |
18.580 |
18.710 |
| 1600 |
18.850 |
18.990 |
19.120 |
19.260 |
19.390 |
19.530 |
19.660 |
19.800 |
19.930 |
20.060 |
| 1700 |
20.200 |
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| Go
to List of Tables |
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