Laboratory 120a 600v Electric Meter Testing Equipment With High Accuracy
0.02% Precision 120A 600V Three phase Stationary Reference Standard
Model: GF333V2
● High accuracy up to 0.01%
● High stability
● Wide testing range
● Multi-function, measuring voltage, current, phase, frequency, power and Kwh parameters etc.
● Large size LCD display screen
● With communication port to PC.
Features
● Wide testing range: voltage: 5V...480V, current: 1mA...120A
● Testing type: 3 phase 4 wire, 3 phase 3 wire
● Testing mode: active power,reactive power,cross connected reactive power and apparent power.
● Measuring voltage, current, phase angle, frequency, power, energy(kWH) etc of each phase
● Measuring phase angle of phase to phase, sum of active power, sum of reactive power , sum of apparent power etc
● Harmonic analysis function
● Waveform display function
● Vector diagram function
● Energy accumulating function
● Internal pulse input port, testing meter's error directly.
Technical parameters
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Measurement characters
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Three phase AC voltage |
Measurement range: 5Vrms…480Vrms； Accuracy: 0.02%; Virtual resolution: 0.005V; Ranges: 120V/480V; |
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Three phase AC current |
Measurement range: 1mA…100Arms； Accuracy: 0.02%; Virtual resolution: 0.001mA; Ranges: two times shift 100A/10A/1A/0.1A; |
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Active/reactive/apparent power |
Active power accuracy: 0.05%; Reactive power accuracy: 0.1%; Apparent power accuracy: 0.1%; Virtual resolution: 1mW/mVar/mVA; |
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Active / reactive energy |
Active energy accuracy: 0.05%; Reactive energy accuracy: 0.1%; Apparent power accuracy: 0.1%; Virtual resolution: 1mWS/mVarS; |
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Power factor |
Power factor range: -0.9999~+0.9999; Accuracy: ±0.0001; Virtual resolution: 0.0001; |
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Phase angle of each voltage-current |
Phase angle range: 0~+359.99º Accuracy: ±0.005 º; Virtual resolution: 0.0001 º; |
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Frequency |
Frequency range: 45~65Hz; Accuracy: ±0.005Hz; Virtual resolution: 0.0001Hz; |
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Operation environment |
Temperature: -10℃ ~ 45℃(operation)/-55℃ ~ 70℃(storage); Humidity: 10% ~ 80%(work) / 5 ~ 90%(storage); Altitude: 0 ~ 3000M; |
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