Basic Info.
Model NO.
ADW310-HJ-D10-4GHW
Installation
Direct Connected
Usage
Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
Electric Equipment
Single-phase
Theory
Electronic Meter
Power Meter Connection
Terminal
Measured Signal
Continuous Wave
Type
Energy Meter
Certification
CE, IEC
Customized
Non-Customized
Accuracy Class
1
Measuring Voltage
220V, 240V
Measurement of Kwh
Positive and Negative Active Kwh, Reactive Kwh
Measurement of Electrical Parameters
U, I, P, Q, S, PF, F, Kwh, etc..
Measurement of Harmonic
2~31st Voltage and Current Harmonic
Input Current
5(20)a
Frequency
45~65Hz
Interface and Communication
RS485(Modbus-RTU)
LCD Display
8 Bits Section LCD Display, Background Light
Communication
WiFi, 4G, Lora, RS485, etc.
Transport Package
Packaged in Bubble Bag and Carton
Specification
2P
Trademark
Acrel
Origin
China
Packaging & Delivery
Package Size
28.00cm * 27.00cm * 20.00cm
Package Gross Weight
1.000kg
Lead Time
9 days (1 - 500 Pieces)
To be negotiated ( > 500 Pieces)
To be negotiated ( > 500 Pieces)
Product Description
ADW310 wireless measuring instrument is mainly used to measure the active energy of low-voltage network. It has the advantages of small size, high precision, rich functions, etc., and has many optional communication methods, which can support RS485 communication and Lora, 4G and other wireless communication methods , increasing the The current sampling mode of the external transformer is convenient for users to install and use in different occasions . It can be flexibly installed in the distribution box to meet the needs of power metering, operation and maintenance supervision or power monitoring for different areas and different loads. 
Communication Function
WiFi
4G
Lora
Lorawan
RS485(Modbus-RTU)
It can work with IOT Platform
Electricity Data Measurement
kWh (positive and negative)
kVarh (positive and negative)
U, I, P, Q, S, PF, Hz, etc.
Harmonic (THDv, 2-31st)
1 DO Digital Output
1 DI Digital Input
Accuracy:Class 1
Measures 2 channels of temperature
Standard&Certificate: CE
| Function | Function Description |
| Display method | LCD (field type) |
| Energy metering | Active energy metering (forward, reverse), |
| Electricity measurement | Voltage, current, power factor, frequency, active power, reactive power, apparent power |
| Harmonic function | Total harmonic content, sub-harmonic content (2 to 31 times) |
| Pulse output | Active pulse output |
| Temperature measurement function | Two- way temperature measurement (optional T) |
| DI/DO | 1 DI, 1 DO (optional K) |
| LED indication | Pulse light indication |
| External transformer | External open type transformer |
| Electric parameter alarm | Undervoltage, overvoltage, undercurrent, overcurrent, underload, overload, etc. |
| communication | RS485 interface (optional C) |
| 470MHz wireless transmission (optional LR) | |
| 4G wireless transmission (optional 4G) | |
| WIFI wireless communication (optional WF) |
Founded in 2003, Acre is a high-tech joint-stock company integrating R&D, production, sales and service, providing electric equipment, energy management platforms and electricity safety solutions for customers. We help users realize intelligent, visualized and refined energy management, improves energy efficiency and energy security, and provides data services, save energy and reduce energy consumption and realize energy digitization construction. Headquartered in Jiading, Shanghai, with the office area of 30,000 square meters, it is the center of our Research & development, system integration and marketing, with 3 R & D departments, 1 technical management department and 2 public technology centers. And we have another R&D center in Jiangyin. Over 300 R&D engineers are in the two centers. Acrel's production base locates in Jiangyin, Jiangsu, 138 kilometers away from Jiading, with 2 large-scale factories. It is divided into 3 sectors: instrument business division, energy saving and controlling business division, and electric power sensor business division. By 2022, Acrel owns 5 trademarks, 20 invention patents, 121 utility model patents, 146 appearance patents, 19 professional papers in core journals, 231 computer software Copyrights, and participates in the formulation of many national or industrial standards. There are over 2.8 million annual output of energy meters, current sensors, energy-saving cabinets and other electric products. All our products and energy management systems are independently developed with sales of $ 125 million in domestic and overseas markets, mainly cooperating with engineering companies, contractors and distributors, etc.. 
1. who are we? We are a top manufacturer with over 1900 employees, over 500 R&D engineers in China, with CE, ROHS, IEC, EAC, MID, UL, FCC Certificates, etc.
Our Products: AC/DC electricity meters, current transformers, hall sensors, IOT platform, etc.
As a top-level provider of electrical solution service, we can help you save energy, reduce cost, improve energy efficiency and
safety,
realize intelligent, visual and fine management of energy, and provide data services for energy management.
2. What is your website?
www.acrel.sg
3. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
4.what can you buy from us?
AC/DC Energy Meter, Hall Effect Sensor, Current Transformer, Current Transducer, Motor Protectors, Wireless Temperature
Monitoring, Residual Current Relay, IOT Platform, etc.
5. why should you buy from us not from other suppliers?
147 computer software copyrights, 2 million meters, 1.5 million transformers, more than 100 design patents, 70 utility model
patents.
6. what services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDU, Express Delivery, etc.
Accepted Payment Currency: USD, EUR, RMB, etc.
Accepted Payment Type: T/T, L/C, etc.
Language Spoken:English, Spanish, Chinese, etc.