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Acrel Intelligent Temperature and Humidity Controller Whd72-22 with RS485 Communication Panel Meter

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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Audited Supplier 6 years

Profile Certified by SGS/BV

Jiangsu, China
Sandra (Ms.)
Application Engineer

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Model NO.:

WHD72-22

Accuracy:

Temp: Minus or Plus 1 Centigrade Degree

Usage:

Industrial

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

Trademark:

ACREL

Transport Package:

Fob Shanghai

Origin:

China

Product 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 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