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WHD72-22 Temperature & Humidity Controller

Minimum Order Quantity : 1 Price : USD
Delivery Time : 5-8 work days Payment Terms : L/C, T/T
Supply Ability : 300000 per year
Place of Origin: Jiangsu, China Brand Name: Acrel
Certification: ISO/CE Model Number: WHD72-22

Detail Information

Installation: Panel Mounted

Product Description

WHD72-22 Temperature & Humidity Controller

● Optional functions: alarm, communication, analog output
● Temperature and humidity measuring & controlling
● Panel mounted

 

 

Characteristic

WHD72-22 Temperature & Humidity Controller 0

WHD72-22 Temperature & Humidity Controller 1

Communication

Display

RS485 (Modbus-RTU)

LED display

 

Function

Accuracy

Temperature ±1℃

Humidity ±5%RH

 

Auxiliary power supply

AC 85-265V, DC 100-350V

 

Consumption

Auxiliary power supply:

Basic power consumption(≤0.8w)

Relay power consumption(each channel≤0.7w)

 

Installation
Panel mounted

Dimension(L*W*H)
Pannel size (L×W): 48*48mm
Cutout size (L×W): 45*45mm
Housing (L×W×H): 44*44*86.7mm

 

Parameters

Technical Parameter
Value
Measuring range Temperature -40.0℃~99.9℃
Humidity 20%RH~90%RH
Accuracy
Temperature ±1℃
Humidity
±5%RH
Analog output
DC 4~20mA
 
Set range of controlling parameter
Heating for Temperature rising
-40.0℃~40.0℃
Blowing for temperature decreasing 0℃~99.9℃
Humidity control
20%RH~90%RH
Contact capacity
5A/AC250V
Communication RS485(MODBUS-RTU)
 
Auxiliary power supply
Working range AC 85~265V DC 100~350V
Consumption Basic power consumption(≤0.8w)+ relay power consumption(each channel≤0.7w)
Insulation resistance
≥100MΩ
 
 
Environment
Temperature -20℃~+60℃
Humidity ≤95%RH(No condensation)
Altitude ≤2500 m

 

Wiring


 

WHD72-22 Temperature & Humidity Controller 2

 

Typical connection

 

WHD72-22 Temperature & Humidity Controller 3

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18761502682
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