Audited Supplier
WHD72-22
Temp: Minus or Plus 1 Centigrade Degree
Industrial
Digital
Thermocouple
Temperature & Humidity Controller
OEM ODM
AC85-265V/DC 100V~350V
Panel Type
-40~99 Centigrade Degree
20%~90&Rh
RS485 Modbus RTU
ACREL
Fob Shanghai
China
Product Description
Product DescriptionWHD72-22 Two-channel Temperature & Humidity Controller
Features
Types
Funciton
Wiring
Typical Connection
Quotation
WHD72-22 Two-channel Temperature & Humidity Controller
General
The controller for temperature and humidity 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.
Features
1.Optional functions: alarm, communication, analog output
2.Temperature and humidity measuring & controlling
3. Panel mounted
4.Communication:RS485 (Modbus-RTU)
5. Display:LED display
Technical Parameters2.Temperature and humidity measuring & controlling
3. Panel mounted
4.Communication:RS485 (Modbus-RTU)
5. Display:LED display
Types
| Product Name | Function Description | Optional Functions |
| WHD48-11 | LED display; Measure display and control 1 channel temperature and humidity | /C:RS485 communication |
| WHD72-11 | LED display; Measure display and control 1 channel temperature and humidity | /J: relay alarm output /C:RS485 communication /M: analog output(DC4-20mA) /UT:Utility Tunnel (M & C cannot be select at the same time) |
| WHD72-22 | LED display; Measure display and control 2 channels temperature and humidity | |
| WHD20R-11 | LED display; Din rail mount Measure display and control 1 channel temperature and humidity | /J: relay alarm output /C:RS485 communication (C&J can be selected at the same time) |
| WHD20R-22 | LED display; Measure display and control 2 channels temperature and humidity | |
| WHD46-11 | LED display; Measure display and control 1 channel temperature and humidity | /J: relay alarm output /C:RS485 communication /M: analog output(DC4-20mA) (Choose one from above three) |
| WHD46-22 | LED display; Measure display and control 2 channels temperature and humidity | |
| WHD46-33 | LED display; Measure display and control 3 channels temperature and humidity |
Funciton
Wiring
Typical Connection
Quotation
