HV HIPOT GDF-3000A DC System Earth Fault Tester (0-500KΩ)

Specifications of Analyzer

Working Voltage: DC 40-300V.

Environment temperature: -20℃—55℃

Relativity humidity: 0—90%

DC voltage measurement

DC voltage measurement range: 0-300V

DC voltage measurement resolution: 0.1V

DC voltage measurement accuracy: 0.2%

AC voltage measurement

Measurement AC and DC string voltage: 0-280v

AC voltage measurement resolution: 0.1V

AC voltage measurement accuracy: 0.5%

Insulation resistance measurement

Insulation resistance measurement range: 0-999.9KΩ

Insulation resistance measurement resolution: 0.1KΩ

Insulation resistance measurement accuracy: ≤±5%

Detect bridge amplitude adjustment range: 0mA,0.25mA,0.5mA ,1mA,2mA

Detect ring network resistance range: less than 50KΩ

System distributed capacitance measurement

System distributed capacitance measurement range: 0-999.9uF

System ground resistance measurement: 0-1000kΩ

Detection waveform type selection: sine wave, square wave

Working mode: forced signal start, automatic signal start

Display media and resolution: TFT, 320x240

Specifications of Detector

Insulation resistance measurement

Insulation resistance measurement range: 0-500KΩ

Insulation resistance measurement resolution: 0.1KΩ

Insulation resistance measurement accuracy: ≤±10%

Spectrum analysis range

Number of spectrum analysis channels: 1

Spectrum analysis frequency range: 0.125-12.5Hz

Frequency resolution: 0.125Hz

Current waveform display period: 8s;

Detectable feeder current range: 0-2A;

Current measurement range: -100-+100mA;

Current measurement resolution: 0.01mA

Display media and resolution: TFT, 320x240

Wireless communication technical indicators

Rate: 2Mbps, because the air transmission time is very short, the collision phenomenon in wireless transmission is greatly reduced.

Multi-frequency point: 125 frequency points, meeting the needs of multi-point communication and frequency hopping communication

Ultra-small: built-in 2.4GHz antenna, small size, 15x29mm

Low power consumption: When operating in the answer mode , fast air transmission and start up time greatly reduce current consumption

Datasheet