GFUVE GF312V2 Portable Three Phase Multifunction Electric Meter Calibrator (30-560V; 0.01-10A)

ELECTRICAL PARAMETERS

Accuracy class: 0.05%, 0.1%

Power Supply : External power, 220V/110V, 50/60Hz

Phase voltage supply 45-450V, 50/60Hz

Li-Battery supply

Voltage measurement　

Range: 30-560V

Error: ±0.05%

Harmonic: 2nd-51st

Current measurement　

Range (direct connection): 0.01-10A

Range (clamp CT): 5A,100A,500A,1000A,2000A (option)

Error (direct connection): ±0.05%

Error (clamp CT): ±0.2% (5A, 100A )

±0.5% (other)

Harmonic: 2nd-51st

Power measure error　

Active power (direct connection): ±0.05%

Active power (clamp CT): ±0.2% (5A, 100A)

±0.5% (other)

Reactive power (direct connection): ±0.1%

Reactive power (clamp CT): ±0.2% (5A, 100A)

±0.5% (other)

Energy measure error　

Active energy (direct connection): ±0.05%

Active energy (clamp CT): ±0.2% (5A, 100A)

±0.5% (other)

Reactive energy (direct connection): ±0.1%

Reactive energy (clamp CT): ±0.2% (5A, 100A)

±0.5% (other)

Phase angle　

Range: 0°-360°

Resolution: 0.01°

Error: ±0.05°

Frequency　

Range: 45Hz-65Hz

Resolution: 0.001Hz

Error: 0.002Hz

Pulse output　

Energy constant: 25000

Pulse ratio: 1:1

Output level: 5V

Pulse input　

Input channel: 2

Input level : 5-10V

Input frequency: Max. 100Hz

Display　

Resolution: 7” TFT color (480×234)

Function　

Vector diagram: Yes

Waveform: Yes

Energy accumulation: Yes

CT ratio test: Yes

Local parameter input: Yes

Wiring emulation: Yes

Self-calibration: Yes

Recorder check: Yes

Data storage: Yes

Data storage qty: 5000

External extend memory: Yes

Screen printing: Yes

Communication port: USB/RS232

Communication with PC: Yes

Upload data: Yes

External mini printer : Yes

External keyboard: Yes

MECHANICAL PARAMETERS 　

Dimensions (W×H×D) (mm): 245×168×70

Weight (kg): 1.8

ENVIRONMENTAL CONDITIONS　

Ambient temperature: -25°C to +45°C

Relative humidity: 30%-95%

Datasheet