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Acrel Two Channnel Temperature & Humidity Controller Panel Mounted with RS485 Communication Whd72-22/C
Acrel Two Channnel Temperature & Humidity Controller Panel Mounted with RS485 Communication Whd72-22/C
Acrel Two Channnel Temperature & Humidity Controller Panel Mounted with RS485 Communication Whd72-22/C
Acrel Two Channnel Temperature & Humidity Controller Panel Mounted with RS485 Communication Whd72-22/C
Acrel Two Channnel Temperature & Humidity Controller Panel Mounted with RS485 Communication Whd72-22/C
Acrel Two Channnel Temperature & Humidity Controller Panel Mounted with RS485 Communication Whd72-22/C

Acrel Two Channnel Temperature & Humidity Controller Panel Mounted with RS485 Communication Whd72-22/C

Min.Order: 1
Product origin: Wuxi, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 65.8

Description
Product Description

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 Parameters


Types
 
Product NameFunction DescriptionOptional Functions
WHD48-11LED display; 
Measure display and control 1 channel temperature and humidity		/C:RS485 communication
WHD72-11LED 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)
WHD72-22LED display;
Measure display and control 2 channels temperature and humidity
WHD20R-11LED 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-22LED display; 
Measure display and control 2 channels temperature and humidity
WHD46-11LED 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)
WHD46-22LED display; 
Measure display and control 2 channels temperature and humidity
WHD46-33LED display; 
Measure display and control 3 channels temperature and humidity

Funciton





Wiring




Typical Connection 



Quotation









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