Thermocouple Sensors |
Thermocouples (T/C’s) are a common temperature sensors used in industry. T/C’s are relatively rugged and can be used in a wide range of temperatures.
Thermocouples produce a DC voltage depending on the temperature of the T/C probe. The voltage is in the millivolt range and increases with increases in temperature. T/C’s are formed by joining two different metal alloy wires. There are several types of T/C’s. The most common are:
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· Thermocouple · RTD · Infrared · Proximity · Photoelectric · Fiberoptic · Level |
HEATERS, SENSORS, CONTROLS
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Type J |
32 to 1382 ºF |
0 to 750 ºC |
Type K |
-328 to 2282 ºF |
-200 to 1250 ºC |
Type T |
-328 to 662 ºF |
-200 to 350 ºC |