GFUVE GF312D Handheld Three Phase Standard Reference Meter (5-480V; 5mA-20A)

ELECTRICAL PARAMETERS 

Accuracy class : 0.05%, 0.1%

Resolution: 6”TFT (640×480)

Power supply : 220V±10%, 50/60Hz

Li-polymer battery (size (mm): 110x51x16, nominal output voltage: 7.2V, capacity: 5000mAh)

Power line supply (U1, UN), 85V-265V 50/60Hz

Communication port: RS232

Test voltage　

Range: 5-480V

Error:

        ±0.05% (30V-480V)

        ±0.1% (5V-30V)

Harmonic: 2nd-63st

Test current　

Range (direct connection): 5mA-20A

Error (direct connection):

        ±0.05% (100mA-20A)

        ±0.1% (10mA-100mA)

Range (clamp CT): 10mA-3000A

Error (camp CT):

        ±0.2% (100mA-100A)

        ±0.5% (100A-3000A)

Harmonic: 2nd-63st

Power measure error　

Active power (direct connection):

        ±0.05% (0.1A-20A)

        ±0.1% (0.01A-0.1A)

Reactive power (direct connection): ±0.1% (0.1A-20A)

Energy measure error　

Active energy (direct connection):

        ±0.05% (0.1A-20A)

        ±0.1% (0.01A-0.1A)

Reactive energy (direct connection): ±0.1% (0.1A-20A)

Phase angle　

Range: 0°-360°

Resolution: 0.01°

Error: ±0.05°

Frequency　

Range: 45-65Hz

Resolution: 0.001Hz

Error: 0.002Hz

Pulse input　

Input channel: 2

Input level: 5-24V

Input frequency: Max. 2MHz

Pulse output　

Energy constant: 180000imp/kWh, 1800imp/kWh, 180imp/kWh

Pulse ratio: 1:1

Output level: 5V

Function　

Vector diagram: Yes

Waveform: Yes

Energy accumulation: Yes

Communication with PC: Yes

MECHANICAL PARAMETERS 　

Instrument dimensions (W×H×D) (mm): 220×138×61

Instrument Weight (kg): 1.7

Carry case dimensions (W×H×D) (mm): 450×320×185

Carry case  (kg): 8.5

ENVIRONMENTAL CONDITIONS　

Ambient temperature: -10°C to 55°C

Relative humidity: 15%-85%

Datasheet