Application

  • Mid/High voltage switchgear
  • Distribution cabinet
  • Box Transformer Substation
  • Terminal box

Structure

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

WHD48 Temperature & Humidity Controller
  • 1 Channel RS485(Modbus-RTU)
  • LED Display
  • Temperature ±1℃
  • Humidity ±5%RH
  • Panel mounted
WHD72 Temperature & Humidity Controller
  • 2 Channels RS485(Modbus-RTU)
  • LED Display
  • Temperature ±1℃
  • Humidity ±5%RH
  • Panel mounted
WHD46 Temperature & Humidity Controller
  • 3 channels RS485(Modbus-RTU)
  • LED Display
  • Temperature ±1℃
  • Humidity ±5%RH
  • Panel mounted
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
  • Rated Power:50-300W Insulation
  • Resistance:≥1000MΩ
AWT100-4GHW Gateway
  • Downlink: RS485
  • Uplink:4G, WiFi or Ethernet