
- 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 > DC current/voltage/power/energy meter > High Quality Smart Automatic 35mm DIN Rail CE approved 2 circuit dc energy meter with rs485 for home
High Quality Smart Automatic 35mm DIN Rail CE approved 2 circuit dc energy meter with rs485 for home
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Industrial 75mV Shunt input RS485 Dual DC Circuits Monitoring Energy Electric Power Meter equipment for sale
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Product Description


● Current Rating: -/75mV (with Shunt); -/4~20mA (with Hall Sensor)
● Voltage Rating: 0~1000V DC
● Application: DC Battery; Charging Pile; Solar PV and etc
● Communication: RS485 (MODBUS-RTU)
● Extra Function: Dual DC Circuits Monitoring; Secondary RS485 (MODBUS-RTU); Built-in Bipolar Power Source (for Hall Sensors);
DO/DI Function
● Display: LCD Display
● Dimension: 72*71*87.8mm (L*W*H)
● Installation: 35mm DIN Rail
● Power Supply: 85~265V AC/DC; 24V(±10%) DC; 48V(±10%) DC
● Standard&Certificate: CE

● For Twin EV Charger&Battery
● Voltage Input:DC 0~1000V
● Current Input (by Shunt): 0~75mV
● Current Input (by Hall Sensor): 0~5V, 0~10V, 0~20mA, 4~20mA

● Power Supply for Hall Effect CT
● Range: DC -12V ~ DC +12V

● Protocol: MODBUS-RTU
● 1 RS485 (standard)

● 2 DO (2A/30V DC; 2A/250V AC)
● 2 DI (dry contact)

● Parameter Display
● Programming Interface

● Parameter Display Setting
● Communication
Technical parameters | Index | ||||||
Input | Nominal value | Voltage input range | Current input | ||||
DC0-1000V | Shunt:0-75mV Hall sensor:0-20mA,4-20mA,0- 5V,0-10V and so on. | ||||||
Overload | 1.2 times rated(continuous);2 times rated/1 second; | ||||||
Power consumption | Voltage:≤0.2VA, Current:≤0.1VA | ||||||
Accuracy class | class 1 | ||||||
Function | Display | 8-bit segment LCD screen (LCD) | |||||
Communication Interface | RS485, infrared | ||||||
Communication protocol | Modbus-RTU,DL/T 645-2007 | ||||||
Switch | Switch output | 2 Relay outputs, 2A/30VDC or 2A/250VAC | |||||
Switch input | 2 dry contact inputs | ||||||
Pulse output | A second pulse output, a energy pulse output | ||||||
See the SYS->PLUS display in the meter menu settings. For example: The meter displays 100, which is 100imp/kWH | |||||||
Power Supply | Voltage range | AC/DC 85-265V or DC24V(±10%) or DC48V(±10%) | |||||
Power consumption | ≤ 3W | ||||||
Power frequency withstand voltage | Power supply // Voltage input // Current input // Relay output and switch input // Communication interface / / Pulse output 3kV/1min Power supply // Relay output // Voltage input // Current input 3kV/1min Pulse output // Communication interface // Switch input 2kV/1min | ||||||
Insulation resistance | ≥ 40M Ω | ||||||
Average barrier-free working hours | ≥50000h | ||||||
Environment | Temperature | Normal operating temperature: -25 °C ~ +55 °C; Limit working temperature: -40 °C ~ +70 °C; Storage temperature: -40℃~+70℃ | |||||
Humidity | ≤93%RH, no condensation, no corrosive gas | ||||||
Altitude | ≤2500m |
Maximum power | 999.9W | 10000 | imp/kWh |
9.999kW | 1000 | imp/kWh | |
99.99kW | 100 | imp/kWh | |
999.9kW | 10 | imp/kWh |



















Credit member

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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