
- Acrel Electric Co., Ltd
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China Manufacturer with main products:Hall Sensor ,Split Core Current Transformer ,AC Energy Meter ,DC Energy Meter ,IoT Wireless Power Meter ,PV/Solar Inverter Energy Meter ,Data Center Power Meter ,Wireless Temperature Monitoring System and Sensors ,Medical IT Products ,City Utility Tunnel Moter Protector ,Electrical Insulation Safety Products ,Energy Quality Improvement
Home > Products > temperature & humidity > DIN rail Digital Temperature controller meter WHD20R-22/C measuring 2 channel temperature & humidity RS485 modbus communication
DIN rail Digital Temperature controller meter WHD20R-22/C measuring 2 channel temperature & humidity RS485 modbus communication
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- 1000 per Month
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Product Description
WHD20R-22/C
Temperature & Humidity Controller |
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* Temperature and humidity measuring & controlling * DIN 35mm * LED display * With 2 Temperature and humidity sensor * RS485 (Modbus-RTU) Communication
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INFORMATION
Characteristic |
Measurement: Two channel temperature & humidity (with sensor) |
Measuring temperature range: -40~+99℃ |
Measuring temperature range: 20%RH~90%RH |
Display: LED display |
Communication: RS485(Modbus-RTU) |
Option function/J: 1 channel alarm output |
Option function/M: 2 analog output(programmable 4-20mA) |
LED diaplay |

Function |
Accuracy Temperature ±1℃ Humidity ±5%RH
Power supply AC 85-265V,DC 100-350V
Input Consumption Auxiliary power supply: Basic power consumption(≤0.8w) Relay power consumption(each channel≤0.7w) |
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Installation:
DIN 35mm
Dimension(L*W*H):
88*90*52mm
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Typical connection |
PARAMETER
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Acrel Electric Co., Ltd Ltd. [Stock Code : 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. ‘Acrel’ is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management ,supply energy data services and improve electrical efficiency and safety. ‘Acrel’ has maintained steady growth since its listing in 2012. The company will adhere to the concept of ‘innovation,high-efficiency,unity and honesty’ and it provides more high-quality solutions,products and service for power system users and micro-grid.
Acrel Energy Efficiency Management Systems include various cloud platforms for substation operation and maintenance, electrical safety, environmental equipment monitoring and prepaid management, and many systems and related products such as intelligent transformer and distribution monitoring system, power quality management system, building energy consumption management systems, industrial energy management and control platform, leakage fire monitoring system, fire power monitoring system, fire resistant door monitoring system, emergency lighting and evacuation instructions system, charge management system for charging piles, dynamic monitoring system for data center , intelligent lighting control system,IT distribution insulation monitoring system and so on.
In order to quickly respond to customers’ demands, the company set up branches and offices in major cities in China and provides users with high-quality product experience.
Through years of accumulation and development, the company has won wide praise in product quality and service from customers at home and abroad.
Contact Us
- Acrel Electric Co., Ltd
- ContactShelly Zhang
- Phone86-21-18702111813
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