application:
Electrical contacts bimetallic thermometer temperature should be applied to the production site for the automatic control and alarm can directly measure the various production processes -80 ℃ -. + In the range of 500 ℃ of liquid, steam and gas medium temperature.
main feature:
Scene shows the temperature, easy and intuitive ;
With automatic cut off power and alarm functions ;
Safe, reliable, long life;
Variety of structural forms, which can meet different requirements

working principle

Electric contact bimetal thermometer is driven by temperature change when contacts change, while its lower limit when in contact with the contacts on or off, the circuit of the relay, which automatically control and alarm .