The A Copper-Constantan thermocouple (type T) is used to measure the temperature of a furnace. The measured output voltage with reference junction maintained at 50 C, is 2.952 mV. What is the temperature of the furnace? C -10 0 4 5 Thermoelectric voltage in mV -0.269 -0.231 -0.193 -0.154 0.117 0.156 0.195 0.234 0.000 0.039 0.078 0.117 0.156 0.195 0.234 10 0.391 0.431 0.470 0.510 0.549 0.589 0.629 0.790 0.830 0.870 0.911 0.951 0.992 1.033 1.196 1.238 1.279 1.320 1.362 1.612 1.654 1.696 1.738 0 20 1.403 1.445 1.780 1.823 1.865 30 40 50 60 70 80 90 100 110 -0.383 -0.345 -0.307 0.000 0.039 0.078 2.036 2.079 2.122 2.468 2.512 2.556 2.909 2.953 2.998 3.358 3.403 3.814 3.860 3.448 3.907 4.279 4.325 4.372 4.845 4.750 4.798 ITS-90 Table for Type T thermocouple 3 6 2 2.165 2.600 3.043 2.208 2.643 3.087 3.494 3.539 3.953 3.999 4.419 4.466 4.893 4.941 2.251 2.687 3.132 4.513 4.988 3.585 3.631 4.046 7 -0.116 0.273 4.561 5.036 1.486 1.908 3.677 4.092 4.138 0.273 0.312 0.669 1.074 8 4.608 5.084 -0.077 -0.039 0.312 0.352 2.294 2.338 2.381 2.425 2.732 2.776 2.820 2.864 3.177 3.222 3.267 3.312 3.722 3.768 4.185 4.232 9 0.709 1.114 1.528 1.950 0.352 0.749 1.155 1.570 1.993 4.655 4.702 5.132 10 0.000 0.391 0.391 0.790 1.196 1.612 2.036 2.468 2.909 3.358 3.814 4.279 4.750 5.180 5.228