
- 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 > AC power/energy meter > Acrel Mearsure all electric parameters 12DI / 4DO monitoring wireless 3 phase iot smart electricity energy meter price
Acrel Mearsure all electric parameters 12DI / 4DO monitoring wireless 3 phase iot smart electricity energy meter price
- Negotiable |Get Latest Price
- 1
- 1000 per Month
- T/T Credit Card
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4G WIFI LORA NB-IOT optional ADW300 rs485 MQTT Communication Protocol 3 phase wifi energy electric meter din rail
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Product Description



Optional function | ||||||||
Module | Function | Note | ||||||
/MTL | 12 external NTC temperature measurement + 4 residual current measurement | Contact us for more product information and price information. | ||||||
/MK | 12DI+4DO |

● Monitor up to 4×3-phase circuits in total
● Paired CTs with specs of 5A/1.25mA; 100A/20mA; 400A/100mA or
600A/100mA
● External CTs Connectwith ADW210 Main Body thrrough RJ12 Interface

● 4G (Global general module)
● WiFi
● LoRaWAN
● LoRa
● NB-IoT

● Temperature Measurement:-20℃~+100℃
● Residual Current Measurement:10~3000 mA
● Accuracy:Temperature:± 2℃; Residual Current:1% (Class 1)

● 12 channel DI (Digital Input)
● 4 channel DO (Digital Output)
Function | Description | |||||||
Energy Measurement | kWh (positive and negative) | |||||||
kvarh (positive and negative) | ||||||||
A,B,C three-phase positive kWh | ||||||||
Electric Parameter | U, I, P, Q, S, PF, Hz | |||||||
Harmonic | 2-31st voltage and current harmonic | |||||||
Communication | RS485 (MODBUS-RTU); baud rate 1200~38400 | |||||||
Key Programming | 4 keypads to set communication and parameters | |||||||
Display | LCD display, 8 digits | |||||||
LED Alarm | Over-voltage, over-current, interruption phase | |||||||
Data Log | Maximum demanded kWh and the time it happened. | |||||||
SOE | up to 200 pcs, record on-off status of DO/DI | |||||||
Pulse Output | Active optocoupler pulse output with open collector | |||||||
Multi-rate/Tariff | 4 time zones & 12 time periods | |||||||
Expanded Module | Description | |||||||
AWT100 Communication Module | 4G (Global general module) | |||||||
2G | ||||||||
LoRaWAN (868 MHz, 923MHz) | ||||||||
LoRa (460~510 MHz) | ||||||||
NB-IoT | ||||||||
-MK Swtich Module | 12 × DI (input) | Dry contact input with built-in power supply | ||||||
4 × DO (output) | Relay normally open contact output; rating AC 250V/3A ,DC 30V/3A | |||||||
Power Supply | DC 12V;consumption:≤1W;RJ45 interface | |||||||
Communication | RJ45 interface; MODBUS-RTU (communication with main body) | |||||||
-MTC Temperature & Residual Current Measuring Module | Temperature Measurement | -20℃~+100℃ | ||||||
Residual Current Measurement | 10~3000 mA | |||||||
Accuracy | Temperature:± 2℃; Residual Current:1% (Class 1) | |||||||
Power Supply | DC 12V;consumption:≤1W;RJ45 interface | |||||||
Communication | RJ45 interface; MODBUS-RTU (communication with main body) | |||||||
Parameters | Description | |||||||
Input | Voltage | AC 3×220V/380V | ||||||
Overload: 1.2 times of rated value (continuous); 2 times of rated value / 1s | ||||||||
Power consumption:≤ 0.5VA | ||||||||
Current | AC 5A、100A、400A、600A;(external open-type CT) | |||||||
Overload: 1.2 times of rated value (continuous); 10 times of rated value / 1s | ||||||||
Power consumption:≤ 0.5VA | ||||||||
Frequency | 45~65Hz | |||||||
Measuring Accuracy | Voltage&Current | Class 0.5 | ||||||
Active Power | Class 1 | |||||||
Reactive Power | Class 2 | |||||||
Frequency | 0.05Hz | |||||||
2~31st harmonic | ± 1% | |||||||
Auxiliary Power | AC/DC 85~265V;consumption≤10VA; | |||||||
EMC | Better than grade 3 | |||||||
Safety | Withstand Voltage | >AC 2000V/1min | ||||||
Insulation Resistance | >100MΩ | |||||||
Environment | Working Temperature | -20℃~+60℃ | ||||||
Storage Temperature | -40℃~+70℃ | |||||||
Humidity | ≤95% (No condensation) | |||||||
Altitude | ≤2500m | |||||||
Paired CT | Primary Current | Secondary Current | Aperture(Hole size) | Accuracy Class |
AKH-0.66/K-φ10N | 5A | 1.25mA | 10mm | Class 0.5 |
AKH-0.66/K-φ16N | 100A | 20mA | 16mm | Class 0.5 |
AKH-0.66/K-φ24N | 400A | 100mA | 24mm | Class 0.5 |
AKH-0.66/K-φ36N | 600A | 100mA | 36mm | Class 0.5 |
AKH-0.66-L-45 (for residual current) | / | / | / | Class 1 |



















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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