GFUVE GF211B 多功能三相相位角计 (2-500V; 0.005-10A)

ELECTRICAL PARAMETERS

Accuracy class:  0.5%

Power supply: 3.7V batteries

Scale　

Phase: 0-360°

AC Voltage: 0-500V

AC Current: 200mA / 2A / 10A

Frequency: 45-65Hz

Active power accuracy: 0.5%, resolution 0.01W

Power factor: -1 ~ 0 ~ 1, resolution 0.001

Fundamental error (under standard operating environment)

Temperature: 23°C±5°C

Moisture: <65%

Wave form: Sine wave Distortion ≤1%

Frequency: 50±2Hz, 60±2Hz

Wire position: Center of clamp

Phase measurement:

        Voltage: 100V±25V

        Current: 1A±0.2A

Phase accuracy: 1.0% FS

Voltage accuracy　

        200V: 1.0FS, Resolution 0.1V

        500V: 1.0FS, Resolution 1V

Current accuracy　

        10A: 1.0FS, Resolution 10mA

        2A: 1.0FS, Resolution 1mA

        200mA: 1.0FS, Resolution 0.1mA

Input impedance　

When measure voltage: 1MΩ

Input voltage impedance: >120KΩ when measure phase

Phase measurement　

Voltage range: 2-500V

Current range: 0.005-10A

Additional error　

Measure phase angle, the voltage and the current: Less than the fundamental error

Measure current: The error led by wires away from center of clamps is less than the fundamental error

Safety specification 　

Resistance ~ voltage: The meter can resist 1000V (AC sine wave, 50Hz or 60 Hz) for 1 minute between the meter circuit and the meter case; Between input joint U1 and U2 can resist 500V (AC sine wave, 50Hz or 60 Hz) for 1 minute.

Insulation resistance: The resistance both between the meter circuit and the meter surface and between the terminals U1 and U2 is greater than 100MΩ.

MECHANICAL PARAMETERS 　

Dimensions (W×D×H) (mm): 185×85×41

Weight (kg): 0.26

ENVIRONMENTAL CONDITIONS　

Working temperature: 0°C±40°C

Humidity: ≤80%

Accessory　

Multi-function double clamp digital phase angle meter: 1 piece 

Clamps 10A: 2 pieces

Clamp wire: 2 pieces

Voltage wire: 2 pieces

User's manual: 1 piece 

Certification of quality: 1 piece 

Box: 1 piece