Audited Supplier
ADW300
2 Years Warranty
2 Years Warranty
LCD
DIN Rail Mounting
Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Maximum Demand Meter
3 Phases 3 Wires(4 Wires)
Electronic Meter
Continuous Wave
Energy Meter
CE
Customized
Lora, 4G, WiFi
Energy Management System
Nb-Iot
4 Ways
RS485
AC85V-265V, AC380V, DC24V
Modbus-RTU, Dl/T645-07
Acrel
Carton
ADW300
China
9028301400
Product Description
Descaiption
ADW300 Wireless Metering Meter is mainly used to metering three phase active energy on low voltage network. The product boasts of advantages including compact size, high precision, rich features. According to different requirements, there are many communications functions like RS485 communication, WIFI, NB, 4G, adding the new current sampling mode using external transformer. It can be flexibly installed in the distribution box to achieve sub-item electric energy metering, operation and maintenance supervision or power monitoring requirements for different regions and different loads.
How to select the right one?
ADW300 X1-X2/X3 X4 X5 X6Application with system
Company profile
ADW300 Wireless Metering Meter is mainly used to metering three phase active energy on low voltage network. The product boasts of advantages including compact size, high precision, rich features. According to different requirements, there are many communications functions like RS485 communication, WIFI, NB, 4G, adding the new current sampling mode using external transformer. It can be flexibly installed in the distribution box to achieve sub-item electric energy metering, operation and maintenance supervision or power monitoring requirements for different regions and different loads.
How to select the right one?
ADW300 X1-X2/X3 X4 X5 X6
ADW300 -- Energy meter series
X1-- if empty, then built-in transformer
W: external current transformer
X2-- Empty; LR: Lora; WF: WiFi; NB: NB-IoT; 4G: 4G
X3-- K: 2 digital input, 4 digital output
X4-- C: RS485
X5-- T 4 ways temperature measurement
X6-- L: Residual Current measurement
Function
Electrical parameters
Dimension
Function
| Functions | Description |
| Display | LCD |
| Energy metering | Active kWh (positive and negative), quadrant reactive power energy |
| Electrical measurement | U,I, P,Q,S,PF,F |
| Harmonic function | THDv,Harmonic on 2nd-31st |
| Pulse output | Active pulse output |
| Three-phase unbalance degree | Voltage unbalance,current unbalance |
| Temperature measurement | Temperature of A/B/C/N(Alternate configuration:T) |
| DI/DO | 4DI,2DO(Alternate configuration:K) |
| Resident current | One-way resident current(Alternate configuration:L) |
| LED display | Pulse LED display |
| External current transformer | External open type current transformer (Alternate configuration:W) |
| Electrical parameter | Undervoltage, undercurrent, overcurrent, underload, etc |
| Communication | Infrared communication |
| RS485(Alternate configuration:C) | |
| Wireless transmission on 470MHz (Alternate configuration:LR) | |
| WIFI(Alternate configuration:WF) | |
| NB-IOT(Alternate configuration:NB) | |
| 4G(Alternate configuration:4G) |
| Voltage input | Rated voltage | 3×57.7/100V,3×220/380V,3×380/660V,3×100V, 3×380V,3×660V |
| Frequency | 50Hz | |
| Consumption | <0.5VA (Each phase) | |
| Current input | Input current | 3×1(6)A ;3×1(6)A(ADW300W), 3×20(100)A(ADW300W) |
| Start current | 1‰ Ib (Class 0.5S),4‰ Ib (Class 1) | |
| Consumption | <1VA (Each phase) | |
| Auxiliary power | Power Supply | AC 85~265V |
| Power consumption | <2W | |
| Standard | Standard | IEC 62053-22:2003,IEC 62053-21:2003 |
| Active energy accuracy | Class 0.5S(ADW300),Class 1(ADW300W) | |
| Temperature accuracy | ±2ºC | |
| 80±20ms | Width of pulse | 80±20ms |
| Pulse constant | 6400imp/kWh , 400imp/kWh | |
| Communication | Wireless | Transmission on 470MHz and maximum distance in open space is 1km; WIFI(2.4GHz);NB;4G |
| Infrared communication | The constant baud rate is 1200 | |
| Interface | RS485(A,B) | |
| Connection mode | Shielded twisted pair conductors | |
| Protocol | MODBUS-RTU |
Application with systemCompany profile
Acrel Co., Ltd.[stock code: 300286.SZ] is a high-tech enterprise that integrates R&D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors.
Acrel energy efficiency management system including substation operations and maintenance cloud platform, electricity safety management cloud platform, Environmental equipment power consumption monitoring cloud platform, prepaid management (system) cloud platform, intelligent power distribution monitoring system, power quality management system, building energy consumption management system, industrial energy control platform, leakage power monitor and control system, fire-fighting device power monitoring system, fire-proof door monitoring system, emergency lighting and evacuation indicating system, EV charger management system, data center power&environment monitoring system, smart lighting control system, IT isolation power supply system and related products.
The company attaches great importance to product quality and innovation. By the end of 2018, the company has 5 trademarks, 18 invention patents, 72 utility model patents, 94 appearance patents, and 147 computer software Copyrights, and has participated in the formulation of national or industrial standards.
