3UP Energy
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ADW300 wireless meter is mainly used to measure three-phase active power in low-voltage network. It has the functions of RS485 communication and 470MHZ wireless communication. It is convenient for users to monitor, collect and manage electricity. It can be flexibly installed in the distribution box to realize the measurement, statistics and analysis of individual electric energy in different regions and loads.
Accuracy: Active power: Class 0.5S; Reactive power: Class 2
Pulse Output Constant: 6400imp/kWh
Consumption: <10VA (Single phase)
Dimension (L*W*H): 82 * 87.8 * 71.5 mm
Wireless Communication: 470MHz (Max 1km in open space); 2G; NB-IoT
Frequency: 50Hz
| Parameter Item | Detail Information | |
|---|---|---|
| Voltage Input | Rated Voltage | 3×57.7/100V, 3×220/380V, 3×380/660V, 3×100V, 3×380V, 3×660V |
| Reference Frequency | 50Hz | |
| Power Consumption | Each phase < 0.5VA | |
| Current Input | Input Current | 3×1(6)A, 3×20(100)A (ADW300W) |
| Starting Current | 1‰ Ib (0.5S), 4‰ Ib (Class 1) | |
| Power Consumption | Each phase < 1VA | |
| Auxiliary Supply | Power Supply | AC 85~265V, Consumption < 2W |
| Measurement Performance | Standard | GB/T17215.322-2008, GB/T17215.321-2008 |
| Active Accuracy | Class 0.5S (ADW300), Class 1 (ADW300W) | |
| Temperature Accuracy | ±2℃ | |
| Communication | Wireless | 470MHz (1km), 2G, NB-IoT, 4G |
| Protocol | MODBUS-RTU, DL/T 645-07 | |
| Function | Description |
|---|---|
| Display | LCD (Digital) |
| Electricity Metering | Active power (positive/reverse), four-quadrant reactive power |
| Electrical Measurement | U, I, PF, F, P, Q, S |
| Harmonic Function | Total and individual (2nd to 31st) |
| Pulse Output | Active pulse output |
| Imbalance | Voltage and current imbalance |
| Temperature | 4-channel Temperature Measurement (Optional T) |
| DI/DO | 4DI, 2DO (Optional K) |
| Residual Current | 1 residual current measurement (Optional L) |
| Alarms | Undervoltage, overvoltage, undercurrent, underload, etc. |
The enterprise is a high-tech company that integrates R&D, production, sales, and service. Since its establishment, it has been committed to providing users with energy efficiency management and power security system solutions. The manufacturer has a complete production line from cloud platform software to sensors. More than 8,000 sets of various solutions are running worldwide, helping users realize visual management of energy consumption, providing data services, and ensuring efficient and safe energy consumption.
The energy efficiency management system includes substation operations and maintenance, electricity safety management, environmental equipment monitoring, prepaid management, intelligent power distribution, power quality management, building energy consumption, industrial control, and EV charger management systems.
