Temperature Controller
The deviation of the temperature controller is also called an allowable error, that is, the accuracy of the temperature controller is usually called.
The difference between the temperature controller refers to the difference between Tamper-proof Thermostat temperature controller contacts when the temperature controller contact is disconnected when the temperature controller contacts when the temperature rises.
Tianjin Billy Technology temperature controller TS-050SR has a set temperature of 40 ° C. When the temperature rises, the temperature controller’s normal closed contact is disconnected at 41 ° C, and the temperature drops to 36 ° C. Then you can calculate the difference between the TS-050SR when the set value is 40 ° C = 41-36 = 5 ° C.
The temperature controller is inevitable due to its working principle and structural characteristics (dual multi -genus, fluid -inflation type, etc.), but the scope of the difference can be fine -tuned according to specific needs.
The existence of the difference will affect the stability of the temperature controller in temperature control. However, sometimes in the protection circuit of some electric heater or compressor, a temperature controller with a different temperature difference needs to be installed to protect the heater or compressor and avoid damage to them due to the frequent startup of small temperature fluctuations.