Our controllers connects the digital T&H sensors and display the values on the panel. They have the fan contact, the heater contact and the alarm of detection of heater or sensor. They can also be equipped with RS485 port or alarm output to realize transmitting data or controlling in long distance. The users can program the points of alarm, the display and communication by the keys. And they have good advantages of anti-jamming and reliability. They comply the standard of IEC15304 (Note: Because they use the digital T&H sensor, they have a better cost than other sensor. But they measure and control only in the air, such as computer room, warehouse, room of electricity distribution etc..)

WHD series smart temperature and humidity controller is suitable for adjustment and control of temperature and humidity in equipments of high voltage switchgear, terminal box, ring network panel, box transformer substation etc. It can effectively protect relevant equipment from faults resulting from excessive low or high temperature, creepage or flashover etc.from humidity or condensation.

● Optional function: communication

● Temperature and humidity measuring & controlling

● Panel mounted

Accuracy

Temperature ±1℃

Humidity ±5%RH

 

Auxiliary power supply

AC 85-265V, DC 100-350V

 

Consumption

Auxiliary power supply:

Basic power consumption(≤0.8w)

Relay power consumption(each channel≤0.7w)

Jiangsu Acrel Electrical Manufacturing Co., LTD.