GFUVE GF312B Portable Three Phase Electric Meter Calibration Equipment With Printer (0V-600V; 20mA-20A)

ELECTRICAL PARAMETERS 

Accuracy: 0.05%, 0.1%, 0.2%

Power supply: 220V ± 10% or 110V ± 10%, 50/60Hz ± 2Hz

Test Voltage　

Range: 0V-600V

Error: ±0.05% (30V-600V)

±0.1% (5V-30V)

Harmonic: 2nd-63st

Test Current　

Range (direct connection): 20mA-20A

Error (direct connection): ±0.05% (100mA-20A)

±0.1% (20mA-100mA)

Range (Clamp CT): 10mA-3000A

Error (Clamp CT): ±0.2% (100mA-3000A)

±0.5% (10mA-100mA)

Harmonic: 2nd-63st

Power measure error　

Active power (direct connection): ±0.05% (0.1A-20A)

±0.1% (0.02A-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% (0.02A-0.1A)

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

Phase angle　

Range: 0° ~ 360°

Resolution: 0.01°

Error: ±0.05°

Frequency　

Range: 45Hz-65Hz

Resolution: 0.001Hz

Accuracy: 0.005Hz

Power factor　

Range: -1 ~ 0 ~ 1

Resolution: 0.0001

Error: 0. 0005

Pulse output

Energy constant: 180000imp/kWh, 1800imp/kWh, 18imp/kWh

Pulse ratio: 1:1

Output level: 5V

Pulse input　

Input channel: 1

Input level: 5-24V

Input frequency: Max. 2MHz

Display　

Resolution: 6”TFT (640×480)

Function　

Vector diagram: Yes

Waveform: Yes

Energy accumulation: Yes

Communication port: RS232

Communication with PC: Yes

MECHANICAL PARAMETERS 　

Dimensions (W×H×D) (mm): 390×200×160

Host Weight (mm) : 3

Weight (including Accessories 3pcs 100A clamp CT) (kg): 12

ENVIRONMENTAL CONDITIONS　

Ambient temperature: -10°C to 40°C

Relative humidity: 30%-85%

Datasheet