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WHD72-22 Temperature & Humidity Controller

Minimum Order Quantity : 1 Piece Price : $94.00 / Piece
Place of Origin: Jiangsu, China Brand Name: Acrel
Model Number: WHD72-22

Detail Information

Display: LED Display Communication: RS485 Port MODBUS-RTU Protocol
Certificate: CE ISO9001 Consumption: Auxiliary Power Supply
Installation: Panel Mounted Accuracy: Temperature ±1℃ Humidity ±5%RH
Auxiliary Power Supply: AC 85~265V DC 100~350V Temperature: -20℃~+60℃
Humidity: ≤95%RH(No Condensation) Contact Capacity: 5A/AC250V
Selling Units: Single Item Single Package Size : 7.5X7.5X9.1 Cm
Single Gross Weight: 1.500 Kg Package Type: It Is Packed In A Crash Bag And Then Put Into A Cardboard Box.

Product Description

WHD72-22 Temperature & Humidity Controller 0
WHD72-22 Temperature & Humidity Controller 2
WHD72-22 Temperature & Humidity Controller
● Optional functions: alarm, communication, analog output
● Temperature and humidity measuring & controlling
● Panel mounted
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RS485 (Modbus-RTU)
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LED display
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Temperature ±1℃ Humidity ±5%RH

Auxiliary power supply
AC 85-265V, DC 100-350V

Auxiliary power supply:
Basic power consumption(≤0.8w)
Relay power consumption(each channel≤0.7w)
Panel mounted

Pannel size (L×W): 75*75mm

Cutout size (L×W): 67*67mm
Housing (L×W×H): 66*66*92mm
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Technical Parameter
Measuring range
Analog output
DC 4~20mA
Set range of controlling parameter
Heating for Temperature rising
Blowing for temperature decreasing
Humidity control
Contact capacity
Auxiliary power supply
Working range
AC 85~265V DC 100~350V
Basic power consumption(≤0.8w)+ relay power consumption(each channel≤0.7w)
Insulation resistance
≤95%RH(No condensation)
≤2500 m
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Typical connection
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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:] 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.
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Jiangsu Anke Ruiwei Grid Research Institute Co., Ltd.
Address:No.5,Dongmeng Road,Nanzha Town,Jiangyin City,Jiangsu Province.


We are highly appreciate for your visiting! Hereafter may help you understand more about us.
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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