Jiangsu Acrel Electrical Manufacturing CO.,LTD

Tel:+86-18761593924

E-Mail:lukas.lu@email.acrel.cn

WHD72-22 Temperature & Humidity Controller

Home  >  Products  >  Power Monitoring & Protection  >  WHD Series Temperature & Humidity Controller  >  WHD72-22 Temperature & Humidity Controller

WHD72-22 Temperature & Humidity Controller

WHD series smart temperature and humidity controller 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. 

8618761593924

Lukas.lu@email.acrel.cn

8618761593924

description1
Zipper closure 1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout
Description
Major Characteristics
  • Measuring range:Temperature:-40.0℃～99.9℃;Humidity:20%RH～90%RH
  • Accuracy:Temperatur:±1℃;Humidity:±5%RH
  • Contact capacity:5A/AC250V
  • Communication:RS485(MODBUS-RTU)
  • Environment:Temperature:-20℃～+60℃;Humidity:≤95%RH(No condensation);Altitude:≤2500 m
  • RS485/Modbus
  • Analog output:DC 4～20mA
Dimension
 
 

 

Wiring

 

Network Structure

 

Installation On-Site

 

 

  •  
Related Products
  • WHD20R-22 Temperature&Humidity Controller
  • WHD46-33 Temperature&Humidity Controller
  • ARTM-PN Wireless Temperature Monitor 
  • WHD48-11 Temperature&Humidity Controller
  •  
  •  
  •  
  •  
Data Sheet
Main Parameters

 

Technical Parameter

Value

Measuring Range

Temperature

-40.0℃~99.9℃

Humidity

0%RH~99%RH

Precision

Temperature

±1℃

Humidity

±5%RH

Transmitting Output

DC 4-20mA or DC 0~20mA

Set range of controlling parameter

Heating for Temperature rising

-40.0℃~40.0℃

Blowing for temperature decreasing

0.0℃~99.9℃

Humidity control

20%RH~90%RH

Output Contact Capacity

5A/AC250V

Start/stop gap

5

Communication port

RS485,MODBUS(RTU) treaty

Auxiliary Power

Voltage

AC/DC 85-265V

Consumption

Basic power consumption(≤0.8w)+relay power consumption(each channel≤0.7w)

Insulation Resistanced

≥100MΩ

Power-frequency withstand voltage

power with shell,touchable metal parts/power with other terminal group 2kV/1 min(AC.RMS)

Average work time without stoppage

≥50000 hours

Working condition(controller)

Temperature

-20℃~+60℃

Humidity

≤95%RH,without condensation and corrosive gas

Altitude

≤2500m

CONTACT US

CONTACT US