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Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Specifications
Certification :
CE
Place of Origin :
Jiangsu, China
Brand Name :
Acrel
Model Number :
WHD20R-22
MOQ :
1-19 Pieces
Price :
$50.00
Warranty :
2 years
Customized support :
ODM
Display :
LED Display
Communication :
RS485 Port MODBUS-RTU Protocol
Installation :
35mm Din Rail
Function :
Measurement
Temperature range :
-40.0℃~99.9℃
Humidity range :
20%RH~90%RH
Certificate :
CE ISO9001
Contact capacity :
5A/AC250V
Power supply :
AC 85~265V DC 100~350V
Brand :
OEM ODM
Selling Units :
Single item
Single package size  :
17X15X13 cm
Single gross weight :
0.400 kg
Package Type :
It is packed in a crash bag and then put into a cardboard box.
Description
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
WHD20R-22 Temperature & Humidity Controller
● Optional functions: alarm, communication
● Temperature and humidity measuring & controlling
● DIN rail mounted
Products Description
Characteristic
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Function
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
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)
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Installation:
DIN rail 35mm

Dimension(L*W*H):
88*90*52mm
Appearance
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Wiring
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
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
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
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
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
Product Application
Typical connection
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Company Profile
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Jiangsu Anke Ruiwei Grid Research Institute Co., Ltd., the manufacturer base located in Jiangyin, Wuxi City, is a pioneer enterprise integrates the informatization and industrialization of Jiangsu province. It has a multiple function product test center(CNAS certified), which can carry out a variety of tests on environment, electromagnetic compatibility, safety and reliability. The production relies on the advanced information management system and strictly follow the ISO9001 management standard, which provide a guarantee for industrialization and large-scale implementation of the products. The annual capacity of the electrical meter is 2 million sets, 1.5 million power transformers and 10,000 sets of energy-saving cabinets. Acrel Co., Ltd.[stock code: 300286.sz] is a high-tech enterprise integrates R&D, production, sales and service, since its establishment, it committed to provide users with energy efficiency management and power security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. At present, more than 8,000 sets of various solutions are running all over the country, help users to realize the visual management of energy consumption, provide users the energy data services, and escort users an efficient and safe energy consumption.
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Jiangsu Anke Ruiwei Grid Research Institute Co., Ltd.
baojingjun@email.acrel.cn
Address:No.5,Dongmeng Road,Nanzha Town,Jiangyin City,Jiangsu Province.
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
After-sales Service

Technical guidance

Before and after purchasing product,customer service will provide free technical support for clients at service time.

Free repair and replacement

The products can be repaired or replaced for free when have problems during warranty period with normal use.

Two-year quality warranty

Two-year warranty service are provided when purchasing the products,you can consult customer service if there is any problem.
FAQ

1. Q: Where is your factory located ? How can I visit here ? Can your factory arrange transportation for me?

A: Our production base is located in Jiangyin City, Jiangsu Province, China; Which will take about 2 hours by car from Shanghai to our factory. We can arrange our driver to pick you up from your hotel when you arrive Shanghai.

2. Q: Does your factory have the design and development capabilities, can you factory accept customized products?

A: The staffs in our R&D department are well experienced in the Electric industry, with more than 10 years’ experience. We can make customized products especially for you; please kindly contact us for more

3. Q: How long could I get my order?

A: Stock Products: shipping within 5 days.
B: Customized products: usually 10-15 days. It depends on your design and quantity.

4. Q: How is your production management and quality control system?

A: All our product process follows up ISO9001. The strict implementation of ISO9001 assures to provide error–free products to our customers. We will show you these in our workshop during your visiting.

5. Q: How can I get a sample to check the quality?

A: We are glad to offer you samples for test. Leave us message of the item you want and your city address. We will offer you detail sample packing information, and select the best way to deliver it.
Product tags

humidity sensor controller

,

temperature & humidity controller

,

relative humidity controller
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Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller

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Product Detail
Certification :
CE
Place of Origin :
Jiangsu, China
Brand Name :
Acrel
Model Number :
WHD20R-22
MOQ :
1-19 Pieces
Price :
$50.00
Contact Supplier
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller
Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller

Jiangsu Acrel Electrical Manufacturing Co., LTD.

Verified Supplier
5 Years
jiangsu
Since 2003
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Din Rail Energy Meter, Wireless Energy Meter, DC Energy Meter
Total Annual :
0.5million-1.5million
Employee Number :
1000~1500
Certification Level :
Verified Supplier
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