Ground Insulation Fault Location Detector

Ground Insulation Fault Location Detector

Main feature
Applicable: 24/48/220/220/300-1000VDC system
Detect the DC system ground insulation fault location
Measure DC bus insulation resistance value to earth
Measure DC feeder insulation resistance value to earth
Communication: Wireless

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Features

Main measurement parameter

  • DC system/DC bus resistance to earth: 0~999 KΩ
  • DC feeder resistance to earth: 0~500 KΩ
  • DC voltage: 0~300VDC, 300~1000VDC
  • AC voltage: 0~300VAC
  • Distributed capacitance: 10uF~200uF
Ground Insulation Fault Location Detector
Signal Analyzer
Signal detector
clamp meter

Signal Analyzer

Signal detector

clamp meter

communication

Main function and feature:

It can detect the DC system ground insulation fault location, and measure the DC bus and DC feeder insulation resistance value to earth.
It is applicable to 24/48/220/220VDC system, and 300-1000VDC system.
It can measure the DC voltage.
It can measure the AC voltage value in the DC system.
It can measure the distributed capacitance value in the DC system.
It can detect the DC bus 1 system mix connected to DC bus 2 system.
It can be used as a high precision DC current meter, the measuring precision is: 0.01mA

Detailed Specifications:

Analyzer main specifications

Working environment

Working power:DC40V–300V
The environment temperature:  -5℃~+50℃
Relative humidity: less than or equal to 90%

DC bus voltage measurement

DC voltage measurement range:0–300V, 300-1000VDC
DC voltage measurement precision:0.1V
DC voltage measurement precision:0.2%

DC bus insulation resistance measurement

Insulation resistance range:0–999.9KΩ
Insulation resistance measurement precision: 0.1KΩ
Insulation resistance measurement precision:≤±5%
Detection of ring network value: ≤200KΩ
System distributed capacitance measurement range:0–999uF

Signal amplitude adjustable range

0mA, 0.25mA, 0.5mA, 1mA, 2mA

Signal amplitude frequency range

0.125Hz, 0.25Hz, 0.5Hz, 1.0Hz

Signal waveform type selection

Sinusoid wave and square wave

Work mode

Force signal launch and auto signal launch

Display medium and resolution

TFT, 320×240

Detector main specifications

DC feeder insulation resistance measurement

Insulation resistance range: 0–500KΩ
Insulation resistance measurement precision: 0.1KΩ
Insulation resistance measurement precision: ≤±10%

Spectral analysis range

Spectral analysis channel number: 1
Spectral analysis frequency range: 0.125Hz–1Hz
Frequency resolution: 0.125Hz
Voltage wave display cycle: 8s
Detects the feeder current range: 0–2A
Current measurement range: -100mA–+100mA
Display medium and resolution: TFT, 320×240

Wireless communication technology

1. Transmission rate: 2Mbps, Due to the air transmission time is short, Greatly reduce the collision phenomenon in the wireless transmission.
2. Multi-frequency point: 125, Meet the requirements of multi-point communication and frequency hopping communication.
3. Sub-miniature: built-in 2.4GHz antenna, small size, 15×29mm
4. Low power dissipation: When work in answer mode communication, Fast air transmission and start time, Greatly reduces the current consumption.

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