Armoured thermocouple temperature measurement

Armored thermocouple is a kind of temperature measuring element, he can convert temperature model to thermoelectric potential signal, through the instrument into the tested temperature, introduced the principle of thermocouple before we don't do too much explanation.

armoured thermocouple linearity is good, the thermoelectric emfs is relatively big, and very high sensitivity, stability and uniformity and more excellent, this is why the reason of armoured thermocouple are widely used, the thermocouple thermoelectric emfs and sensitivity is unmatched by other temperature measuring element, for high temperature and humidity of atmosphere corrosion is not too sensitive, so is suitable for high temperature environment, the stability of the armoured thermocouple is a good product in all of the thermocouple, and the key advantage is he antioxidant ability is very outstanding.

armoured thermocouple based on the relationship of thermoelectric potential and temperature function, specially made thermocouple indexing table, according to the different thermoelectric potential has different indexing table, access the third metal materials in the thermocouple loop, the two contacts at the same temperature as long as the material, produced by the thermocouple thermoelectric is set to remain the same, which is not affected by the third metal access in the loop. Therefore, when the thermocouple temperature measurement, can be connected to the measuring instrument, measured after the thermoelectric emfs, can know the temperature of the measured medium.