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GUANGZHOU KINGRISE ENTERPRISES CO., LTD.
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ChinaVIP0Audited Supplier
Products: Power Test Instrument
Response Time: within 24 hours
Response Rate: 100%
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Three Phase Digital Standard Energy Meter
KE7301 portable three phase standard meter is used for the test of three phase / single phase energy meters under class 0.5 and th
$0 /Piece
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Basic Info
- Model NO.: KE7301
- Voltage Range: 50V - 480V
- Phase Angle: 0deg - 360deg
- Trademark: KRE
- Origin: China
- Accuracy: 0.3%, 0.5%
- Current Range: 5A, 100A, 500A,1000A (Clamp CT)
- Frequency: 45Hz - 65Hz
- Transport Package: Carton
- HS Code: 9030849000
Product Description
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.
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Main specifications:
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- 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 | ||
| Voltage measurement | |||
| Voltage range | 50V - 480V | ||
| Accuracy | ±0.1% | ||
| Harmonics | 2nd- 51st | ||
| Current measurement (clamp CT input) | |||
| Current range | 5A,100A | 500A,1000A | |
| Accuracy | ±0.3% | ±0.5% | |
| Harmonics | 2nd- 51st | ||
| Power measurement | |||
| Active power | ±0.3% | ±0.5% | |
| Reactive power | ±0.3% | ±0.5% | |
| Energy measurement | |||
| Active energy | ±0.3% | ±0.5% | |
| Reactive energy | ±0.3% | ±0.5% | |
| Phase measurement | |||
| Phase range | 0 -- 360° | ||
| Accuracy | ±0.1° | ||
| Frequency measurement | |||
| Frequency range | 45Hz - 65Hz | ||
| Accuracy | ±0.05Hz | ||
| Pulse output | |||
| Low frequency output(CL) | 3600imp / kWh | ||
| Pulse input | |||
| Input channel | 1 | ||
| Input frequency | Max. 100Hz | ||
| Others | |||
| Power supply | Powered by external source or tested terminal | ||
| Dimensions | 190mm×140mm×50mm | ||
| Weight | 1.3kg | ||
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