Name: Acrel WHD20R22 intelligent smart digital Temperature and Humidity Controller
Brand: Acrel
Price: 50.00 USD

Product Details
Company Profile

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

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:
DIN rail 35mm

Dimension(L*W*H):
88*90*52mm

Appearance

Wiring

Technical Parameter			Value
Measuring range	Temperature	-40.0℃～99.9℃
Measuring range		Humidity	20%RH～90%RH
Accuracy	Temperature	±1℃
Accuracy		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
Auxiliary power supply		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℃
Measuring range		Humidity	20%RH～90%RH
Accuracy	Temperature	±1℃
Accuracy		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
Auxiliary power supply		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℃
Measuring range		Humidity	20%RH～90%RH
Accuracy	Temperature	±1℃
Accuracy		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
Auxiliary power supply		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℃
Measuring range		Humidity	20%RH～90%RH
Accuracy	Temperature	±1℃
Accuracy		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
Auxiliary power supply		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

Company Profile

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.

Jiangsu Anke Ruiwei Grid Research Institute Co., Ltd.

baojingjun@email.acrel.cn

Address:No.5,Dongmeng Road,Nanzha Town,Jiangyin City,Jiangsu Province.

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.

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Categories	WHD Temperature And Humidity Controller
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.

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

Technical guidance

Free repair and replacement

Two-year quality warranty

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

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

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

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

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

humidity sensor controller

temperature & humidity controller

relative humidity controller

Acrel WHD20R-22 intelligent smart digital Temperature and Humidity Controller