Introduction
This meter is designed and manufactured with stable, low-power industrial-grade components and SMT technology. It has reliable and stable performance and is suitable for small and medium-sized enterprises, residential communities, apartment dormitories and shopping mall tenants that implement single-rate electricity prices to achieve IC card prepaid recharge management. Product standards: GB/T17215.321, GB/T18460.3-2001.
Product features
1. Single/three-phase active energy metering, reverse power is included in the forward power.
2. LCD displays total power consumption and remaining power.
3. One meter and one card are encrypted and used independently, which is safe and reliable.
4. The logical encryption card supports prepayment function, pay first and then use electricity.
5. Power overload alarm tripping and power prepayment.
6. Equipped with a stand-alone prepayment system, the card reader is connected to the computer for simple operation.
7. Phase loss metering of three-phase electricity meter, if any one or two phases of the three phases are powered off, the metering accuracy will not be affected.
8. Working temperature: -20℃~+55℃.
9. Extreme temperature: -25℃~+70℃.
Technical Parameters
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Item
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Prepaind single phase energy meter
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Prepaind three phase energy meter
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Accuracy level
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Active power level 1
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Reference voltage
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AC220V ±20%
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AC3x220/380V ±20%
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Power consumption of the whole device
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≤1W/8VA
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≤1W/8VA per phase
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Direct current
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5(20)A,10(40)A,5(40)A,15(60)A, 20(80)A,20(100)A
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1.5(6)A mutual inductance external control, 10(40)A, 15(60)A, 20(80)A, 20(100)A direct internal control or other specifications
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Reference frequency
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50Hz
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50Hz
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Product Tags:
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50Hz IC Card Electricity Meter with RS485 Communication and Class 1.0 Accuracy for Single/Three Phase Prepaid Energy Measurement Images
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