Welcome to wziep.com!
Categories
Welcome to wziep.com!
category： Multimeters
reference price：￥$65.00 - $125.00
1. Introduction
H series LCD multi-function power meters can measure various common electric parameters such as active/ reactive, harmonic distortion, with functions of digital communication, over-range alarm, switch monitoring status, energy pulse output and analogue transmitting. H series are of high performance-cost ratio,can replace the conventional measuring indicators, power metering device, harmonic measuring meter. They are easy to install, connect, maintain. They need less project cost and field programming on spot for power grid grouping with different PLC and industrial control PC communication software.
2. Technical Parameters
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Feature |
Parameters |
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Accuracy |
U, I: 0.2 class, P, Q, PF: 0.5 class, Harmonic: A class, Active energy: 0.5S class, Reactive energy: 2 class, Analog output: 0.5 class |
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Display |
LCD |
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Signal Input |
Power Grid |
3 phase 4 wire, 3 phase 3 wire, single phase |
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Voltage |
Rated Value
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AC100V, AC380V |
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Overload |
Sustainable: 1.2 times, Instantaneous: 2 times/10s |
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Consumption |
<0.1VA(each phase) |
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Impedance |
>1MΩ |
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Current |
Rated Value |
AC1A, AC5A |
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Overload |
Sustainable:1.2 times, Instantaneous:10 times/5s |
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Consumption |
<0.1 VA(each phase) |
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Impedance |
<20mΩ |
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Frequency |
(50±5%)(60±5%)Hz, accuracy: ±0.01Hz |
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Harmonic |
Voltage, current total harmonic distortion and 2-31 times odd harmonic distortion |
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Energy |
Dual direction active and reactive metering |
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Power |
Working range |
AC, DC: 80V~270V |
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Consumption |
<5VA |
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Function Module |
Energy pulse output |
2 loops energy pulse output, photo coupler relay, constant 5000imp/kWh (kvarh) |
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Communication port |
1 loop RS-485,MODBUS-RTU, Baud rate: 2400~9600 |
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Digital input |
At most 4 loops digital invariables input, dry node connection |
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Relay output |
At most 3 cycles relay output, AC250V/5A, DC30V/5A |
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Analog output |
1 analog output: 0/4~20mA or 0~5/10V |
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Operating environment |
-20~65℃, humidity ≤93%, no erosion gas, altitude≤2500m |
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Storage environment |
-25~75℃,humidity≤93% |
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Safety |
Insulation |
Signal, power, output terminal to shell resistance>100MΩ |
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Withstand voltage |
Input and power>2kV, Input and output>1kV, power and output>2kV |
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