Acrel Multi Channel Temperature Meter Whd72-22 2 Channel Temperature and Humidity Controller Meter with 2 Humi and Temp Sensor
| US$65.80 | 1 Piece (MOQ) |
Basic Info.
Model NO.
WHD72-22
Display
Digital
Material
Thermocouple
Product Name
Temperature & Humidity Controller
Brand
OEM ODM
Auxiliary Power Supply
AC85-265V/DC 100V~350V
Installation
Panel Type
Measuring Temp Range
-40~99 Centigrade Degree
Measuring Humidity Range
20%~90&Rh
Optional Function
RS485 Modbus RTU
Transport Package
Fob Shanghai
Trademark
ACREL
Origin
China
Production Capacity
1000PCS/Per Month
Product Description
Product Description WHD72-22 Two-channel Temperature & Humidity ControllerGeneral
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 Parameters
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
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