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GAOTek DC Ground Fault Locator
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GAOTek DC Ground Fault Locator

GAOTek Portable DC Ground Fault Locator

GAOTek Portable DC Ground Fault Locator DC system ground Fault of the Power system is a Fault that incident and larger jeopardize for Power system, whether it is positive or negative ground Fault, all of those may cause safeguard maloperation or protection refused action, endanger the normal operation of the power system.

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SKU: GAOTek-DCGFL-210 Category:
Description

Description

Overview

GAOTek Portable DC Ground Fault Locator DC system ground Fault of the Power system is a Fault that incident and larger jeopardize for Power system, whether it is positive or negative ground Fault, all of those may cause safeguard maloperation or protection refused action, endanger the normal operation of the power system.

 

Features

  • Functionality
  • DC ground finder assesses system insulation and detects branch insulation faults
  • Signals insulation fault if above ground fault, aiding in fault point location
  • Components
  • “DC System Analyzer” and “DC Fault Detector”
  • Analyzer analyzes insulation, displaying system data on LCD
  • Detection Process
  • “DC Fault Detector” wirelessly communicates with the “DC System Analyzer”
  • High-res DC Clamp detects leakage current in branches
  • Insulation Fault Identification
  • “DC System Analyzer” identifies insulation faults; “DC Fault Detector” locates the ground point
  • Wireless Communication
  • Components communicate wirelessly for data exchange
  • Measurement Accuracy
  • Detector measures leakage current and insulation resistance using Analyzer’s voltage and current data
  • Ease of Use
  • Streamlines fault detection with clear signals and wireless communication

 

Technical Specifications

Relative Humidity ≤ 90%
Power of Signal ≤ 10 dBm
Signal Band 433 MHz
Sensitivity -106 dBm
Transmission Distance 100 m within visibility, 2 m above ground
Applicable DC System Voltage Levels 48 V, 110 V, 220 V
System Voltage Measurement Range 0 V to 300 V
DC to Ground Voltage Range 0 V to 300 V
AC to Ground Voltage Range 0 V to 280 V
Voltage Measurement Resolution 0.1 V
System Grounding Resistance Range 0 to 600 KΩ
Grounding Resistance Resolution 0.1 KΩ
Display Mode LCD
Detection Signal Current Size 0 mA to 2 mA
Detection Signal Voltage Amplitude 0 V to 50 V
Signal Frequency 0.167 Hz
Branch Insulation Resistance Range 0 KΩ to 600 KΩ (Under Signal Mode – 220 V), 0 KΩ to 300 KΩ (110 V), 0 KΩ to 60 KΩ (48 V)
Insulation Resistance Resolution 0.1 KΩ
Time Waveform Display 12 s
Current Measurement Range ±50 mA
Current Measurement Resolution 0.01 mA
Display Mode LCD
Direction Display Up arrow (same direction), Down arrow (inverse direction)
Temperature 23 ºF to 122 ºF (-5 ºC to +50 ºC)
Clamp Size Ф 1.18 in (30 mm)