Solutions
WHD Temperature & Humidity Controller Solution
Application
● Mid/High voltage switchgear ● Distribution cabinet ● Box Transformer Substation ● Terminal box
Main Functions
Main Functions
1) Automatic heating and dehumidification
2) Communication：RS485(Modbus-RTU)
3) Humidity measurement range： 0-99%RH
4) Temperature measurement range： -40℃~99.9℃
5) Working humidity of controller：≤95%RH
6) Working temperaure of controller:-20℃~60℃
7) LED Display
8) Analog output
9) Alarm
Product Selection
| Product Name | Product Image | Functions |
| WHD48 Temperature & Humidity Controller |  |
● 1 Channel RS485(Modbus-RTU) |
| AWHD72 Temperature & Humidity Controller |  |
● 2 Channels RS485(Modbus-RTU) |
| WHD46 Temperature & Humidity Controller |  |
● 3 channels RS485(Modbus-RTU) |
| WHD20R Temperature & Humidity Controller |  |
● 2 channels RS485(Modbus-RTU)
● LED Display ● Temperature ±1℃ ● Humidity ±5%RH ● DIN 35mm |
| ALW-100W Heater |  |
● Operating Voltage:AC220V AC110V |
| AWT100-4GHW Gateway |  |
● Downlink: RS485 ● Uplink:4G, WiFi or Ethernet |
