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3 Phase Portable Energy Meter Tester With Large Color Display Screen 1000A
Name: Portble energy meter tester, electric meter tester, electricity meter tester Phase: three phase / single phase Accuracy Class: ±0.1% Usage: Auto Electric meter test and calibration Power: Electronic Voltage Range: 50V – 480V Current Range: 5A,100A / 500A,1000A3 Phase Portable Meter Tester With Large Color Display Screen
KE7301 portable three phase standard meter is used for the test of three phase / single phase energy meters under class 0.5 and the inspection of circuit electrical parameters by electric power companies and institutes of metrology.
Highlight: Measure all kinds of meter, include single phase (1P2W) meter, three phase three wire meter (3P3W), three phase four wire meter (3P4W) etc Current measure with clamp CT two mode Measure Vrms, Irms, phase angle, active power, reactive power, apparent power of three phase or single phase Measure total active power and total reactive power of three phase; Measure phase angle of phase to phase Measure frequency of power grid Display vector diagram Display waveform of voltage and current Analyze and display 2nd – 51st harmonic of voltage and current at real time Energy accumulating test (Dial test) Auto-check external wiring correct or not Test ratio of current transformer in low voltage circuit Wiring emulation, can simulate all kind of wirings on site without input voltage and current Real time clock, accurate record testing time Store, browse and transfer measured data Real-time measured data by PC, and download calibration parameter Two kinds of power supply way: external AC power and voltage test lead power Support the barcode scanner to input number of energy meter automatically (option) Main specifications:|
KE7301-0.3 |
KE7301-0.5 |
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Voltage measurement |
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Voltage range |
50V – 480V |
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Accuracy |
±0.1% |
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Harmonics |
2nd- 51st |
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Current measurement (clamp CT input) |
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Current range |
5A,100A |
500A,1000A |
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Accuracy |
±0.3% |
±0.5% |
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Harmonics |
2nd- 51st |
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Power measurement |
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Active power |
±0.3% |
±0.5% |
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Reactive power |
±0.3% |
±0.5% |
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Energy measurement |
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Active energy |
±0.3% |
±0.5% |
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Reactive energy |
±0.3% |
±0.5% |
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Phase measurement |
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Phase range |
0 -- 360° |
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Accuracy |
±0.1° |
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Frequency measurement |
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Frequency range |
45Hz – 65Hz |
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Accuracy |
±0.05Hz |
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Pulse output |
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Low frequency output(CL) |
3600imp / kWh |
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Pulse input |
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Input channel |
1 |
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Input frequency |
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