After-sales Service: | 24h Online After-Sales |
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Warranty: | 2 Years |
Display: | Digital |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Function | Function description | |
Measurement of kWh | Single-phase active kWh (positive and negative) |
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Measurement of electrical parameters | Voltage, Current, Active power, Reactive power, Apparent power, Power factor and Frequency | |
LCD Display | 8 bits section LCD display | |
Key programming | 3 keys to set parameters like code, address, baud rate, multi-tariff and communication protocol | |
Pulse output | Active energy pulse output | |
Multi-tariff | Date and time 3 months historical energy data frozen storage; Adapt 8 time zones, 8 time interval lists, 14 time interval by day and 8 tariff rates |
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Communication | Communication interface: RS485, Communication protocol: MODBUS-RTU |
Input voltage | Reference voltage | AC 220V |
Voltage range | AC 75~260V | |
Reference frequency | 50Hz | |
Power consumption | <10VA | |
Input current | Basic current | 10A |
Maximum current | 80A | |
Starting current | 4‰Ib | |
Consumption | <4VA | |
Measurement performance | Accuracy of measuring | 1 class |
Range of measuring | 000000.00~99999999kWh | |
Clock accuracy | Error≤0.5s/d | |
Active pulse | Pulse width | 80±20ms |
Pulse constant | 1000imp/kWh | |
Communication | Interface | RS485(A+,B-) |
Connection mode | Shielded twisted pair conductors | |
Protocol | MODBUS-RTU |
Suppliers with verified business licenses