| Customization: | Available |
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| Warranty: | 2 Years |
| Display: | Indicator |
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Input
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DC rated voltage
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1 channel:-48VDC
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DC current
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6 channels hall sensors : total 200A/5V, China Mobile, China Unicom and the 1st channel reserve 50A/5V, 2nd channel reserve 100A/5V.
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Commercial power monitoring
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1 channel :0-5 VDC
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Overload capacity
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Voltage:1.2 times continued, 2 times continued 1 s.
Current: 1.2 times continued, 10 times continued 1 s.
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Accuracy(superposition hall sensors)
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1%In≤I≤10%In, error ±2.5%; I>10%In; error ±2%
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Measurement resolution
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Voltage: 0.01 V, Current: 0.01 A, Power: 0.01 kw, Energy: 0.01 kwh
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Functions
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Basic function
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Monitor device system time, total voltage, total current, power, energy, each channel voltage, current, power , energy;LED display, RS485 communication;
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Metering function
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Start current: under rated voltage, when the load current value of the meter doesn't exceed 1% of the max.current, the meter starts.
Shunt running current: When there is no current in the current circuit of the meter, and 85%~125% of the rated voltage is applied on the voltage circuit, the calculator shall not have more than one digital change.
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Alarm function
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DC under-voltage, DC over-voltage, one power down, module voltage loss, metering branch error, internal program error, clock error, memory failure, AC input power failure.
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