| After-sales Service: | Support Online Checking |
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| Warranty: | One Year Warranty After Sales |
| Color: | Grey |
| Transport Package: | Standard Export Packing |
| Origin: | China |
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Suppliers with verified business licenses
Audited Supplier | Electric energy measurement | Forward and reverse active energy measurement |
| Forward/reverse and four-quadrant reactive energy measurement | |
| Acquisition function | Communication sampling function; |
| Collect electricity meter data and remote measure quantity data, including electricity energy, real-time data, state data and other smart device data. | |
| Meter reading function | Real-time or timed reading of the energy meter data |
| Storage function | It can store real-time meter data, load control curve data, 60-day daily data, 12-month monthly data, and the latest 400 alarm events. |
| Carrier centralized reading or collector reading function | The carrier meter data can be read through the carrier communication, and the 485 meter data can be read through the collector. |
| The concentrator can maintain at least 20 key users and store the data of key users on the hour for 60 days | |
| Time synchronization function | It has the function of time synchronization with the master station, and the time synchronization error does not exceed ±3 S |
| Equipped with the function of synchronizing the time of the energy meter through the RS-485 port | |
| Communication method | RS485, infrared, GPRS/CDMA, ETHERNET network. |
| Item | Main technical indicators | |
| Normal working voltage | Rated voltage (1±30%) V | |
| Clock accuracy | 0.5 s/d | |
| Power consumption of the whole machine | Static power consumption ≤6W; Maximum power consumption (In SMS and data communication state) ≤10W. | |
| Working environment | Normal working temperature: -25ºC~+65ºC; Extreme working temperature: -40ºC~+75ºC Storage and transportation temperature: -40ºC~+75ºC; Relative humidity: 10%~100% |
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| Data transmission interface | Wireless communication | 1-channel 4G/GPRS |
| Integrated digital meter | 2-channel RS485 port, communication rate: 300 bps ~ 9600 bps | |
| Local communication maintenance | 1-channel RS232 port, communication rate: 1200 bps ~ 115200 bps; 1-channel far infrared, communication rate: 1200bps; |
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| Backup battery | Clock battery | DC voltage: 3.6V; Capacity: ≥200mAh; Lifetime: ≥15 years |
| Communication battery | DC voltage: 4.8V; Capacity: ≥600mAh; lifetime: ≥5 years | |
| Power failure of the concentrator | The data will not be lost within 10 years after the power failure, and the concentrator communicates with the master station at least 5 times during the working hours after the power failure | |
| Switch input | 4-channel remote signal input, 1-channel gate node input | |
| Accuracy class | Active 1.0, 0.5S; Reactive 2.0 | |
Suppliers with verified business licenses
Audited Supplier 
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