We develop and produce high performance electricity meters, power analyzers, current sensors, communication modules and management systems. Single Phase Din Rail Multi-function Energy Meter for AMR/AMI Manufacturers and Factory
400-996-9296
SDM320C is a single phase din rail remote control multi-function energy meter with built-in relay.
It measures all important electrical parameters, such as Active Energy (kWh), Current (A), Voltage (V), Frequency(Hz), Power Factor, Power Demand, import and export energy etc. It fully complies with the 0.5S level accuracy technical requirements of the IEC62053-22 standard.
With built-in relay inside, the meter can be remotely controlled to turn on or off the electricity supply via RS485.
Electrical characteristics |
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Type of measurement |
RMS including on single phase AC system |
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Measurement accuracy |
Power |
1% |
Active Energy |
IEC 62053-22 Class 0.5S, IEC 62053-21 Class 1.0 |
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Reactive Energy |
IEC62053-23 Class 2, IEC 61557-12 Class 2 |
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Frequency |
±0.2% |
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Current |
±0.5% |
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Voltage |
±0.5% |
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Power Factor |
±0.01 |
Input & Output |
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Input |
Current |
Rated Current |
5A |
Max Current |
100A |
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Min Current |
0.25A |
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Starting Current |
40mA |
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Voltage |
Rated Volatge (Un) |
230V |
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Operational Volatge |
80% ~ 120% of Un |
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Output |
SDM320C |
Pulse Output + RS485 Modbus |
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SDM320Y |
Pulse Output + RS485 Modbus |
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SDM320Y-RF |
Pulse Output + RF |
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SDM320C-DI |
Pulse Output + RS485 Modbus + Digital Input |
RS485 Modbus Communications |
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Communication address |
1~247 |
Transmission distance |
1000m Maximum |
Baud Rate |
1200bps~9600bps |
Parity |
None (default), Odd, Even |
Stop bits |
1 or 2 |