Medidores De Flujo

Revised Thermocouple Reference Tables

+ –

Thermocouple Grade

TYPE
Reference Tables N.I.S.T. Monograph 175 Revised to ITS-90

J
-7
-7.824 -7.585 -7.321 -7.035 -6.727 -6.400 -6.054 -5.690 -5.311 -4.917 -4.509 -4.088 -3.654 -3.210 -2.755 -2.291 -1.818 -1.336 -0.847 -0.351 0.151 0.660 1.174 1.693 2.216 2.744 3.275 3.810 4.348 4.889 5.432 5.977 6.525 7.074 7.624

Iron vs. Copper-Nickel+ –
Extension Grade

MAXIMUM TEMPERATURE RANGE Thermocouple Grade 32 to 1382°F 0 to 750°C Extension Grade 32 to 392°F 0 to 200°C LIMITS OF ERROR (whichever is greater) Standard: 2.2°C or 0.75% Special: 1.1°C or 0.4% COMMENTS, BARE WIRE ENVIRONMENT: Reducing, Vacuum, Inert; Limited Use in Oxidizing at High Temperatures; Not Recommended for Low Temperatures TEMPERATURE IN DEGREES °C REFERENCEJUNCTION AT 0°C

Thermoelectric Voltage in Millivolts
-2
-7.707 -7.456 -7.181 -6.883 -6.566 -6.229 -5.874 -5.503 -5.116 -4.714 -4.300 -3.872 -3.434 -2.984 -2.524 -2.055 -1.578 -1.093 -0.600 -0.101 0.405 0.916 1.433 1.954 2.480 3.009 3.543 4.079 4.618 5.160 5.705 6.251 6.799 7.349 7.900

°C
-200 -190 -180 -170 -160 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 0 10 20 3040 50 60 70 80 90 100 110 120 130 140

-10
-7.890 -7.659 -7.403 -7.123 -6.821 -6.500 -6.159 -5.801 -5.426 -5.037 -4.633 -4.215 -3.786 -3.344 -2.893 -2.431 -1.961 -1.482 -0.995 -0.501 0.000 0.507 1.019 1.537 2.059 2.585 3.116 3.650 4.187 4.726 5.269 5.814 6.360 6.909 7.459

-9
-7.868 -7.634 -7.376 -7.094 -6.790 -6.467 -6.124 -5.764 -5.388 -4.997 -4.591 -4.173 -3.742 -3.300 -2.847 -2.385-1.913 -1.433 -0.946 -0.451 0.050 0.558 1.071 1.589 2.111 2.638 3.169 3.703 4.240 4.781 5.323 5.868 6.415 6.964 7.514

-8
-7.846 -7.610 -7.348 -7.064 -6.759 -6.433 -6.089 -5.727 -5.350 -4.957 -4.550 -4.130 -3.698 -3.255 -2.801 -2.338 -1.865 -1.385 -0.896 -0.401 0.101 0.609 1.122 1.641 2.164 2.691 3.222 3.757 4.294 4.835 5.378 5.923 6.470 7.019 7.569

-6
-7.801 -7.559 -7.293 -7.005 -6.695 -6.366-6.018 -5.653 -5.272 -4.877 -4.467 -4.045 -3.610 -3.165 -2.709 -2.244 -1.770 -1.288 -0.798 -0.301 0.202 0.711 1.226 1.745 2.269 2.797 3.329 3.864 4.402 4.943 5.487 6.032 6.579 7.129 7.679

-5
-7.778 -7.534 -7.265 -6.975 -6.663 -6.332 -5.982 -5.616 -5.233 -4.836 -4.425 -4.002 -3.566 -3.120 -2.663 -2.197 -1.722 -1.239 -0.749 -0.251 0.253 0.762 1.277 1.797 2.322 2.850 3.382 3.918 4.456 4.997 5.5416.087 6.634 7.184 7.734

-4
-7.755 -7.508 -7.237 -6.944 -6.631 -6.298 -5.946 -5.578 -5.194 -4.796 -4.384 -3.959 -3.522 -3.075 -2.617 -2.150 -1.674 -1.190 -0.699 -0.201 0.303 0.814 1.329 1.849 2.374 2.903 3.436 3.971 4.510 5.052 5.595 6.141 6.689 7.239 7.789

-3
-7.731 -7.482 -7.209 -6.914 -6.598 -6.263 -5.910 -5.541 -5.155 -4.755 -4.342 -3.916 -3.478 -3.029 -2.571 -2.103 -1.626 -1.142-0.650 -0.151 0.354 0.865 1.381 1.902 2.427 2.956 3.489 4.025 4.564 5.106 5.650 6.196 6.744 7.294 7.844

-1
-7.683 -7.429 -7.152 -6.853 -6.533 -6.194 -5.838 -5.465 -5.076 -4.674 -4.257 -3.829 -3.389 -2.938 -2.478 -2.008 -1.530 -1.044 -0.550 -0.050 0.456 0.968 1.485 2.006 2.532 3.062 3.596 4.133 4.672 5.215 5.759 6.306 6.854 7.404 7.955

0
-7.659 -7.403 -7.123 -6.821 -6.500 -6.159 -5.801 -5.426-5.037 -4.633 -4.215 -3.786 -3.344 -2.893 -2.431 -1.961 -1.482 -0.995 -0.501 0.000 0.507 1.019 1.537 2.059 2.585 3.116 3.650 4.187 4.726 5.269 5.814 6.360 6.909 7.459 8.010

°C
-190 -180 -170 -160 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350360 370 380 390 400 410 420 430 440 450 460 470 480 490

°C
500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 660 670 680 690 700 710 720 730 740 750 760 770 780 790 800 810 820 830 840 850 860 870 880 890 900 910 920 930 940 950 960 970 980 990 1000 1010 1020 1030 1040 1050 1060 1070 1080 1090 1100 1110 1120 1130 1140 1150 1160 1170 1180 1190

0
27.393 27.953 28.516 29.080...