Portable DC Grounding Fault Finder for Live System – Enviro Test Construct

Portable DC grounding fault finder with voice prompts, high accuracy, and live system testing without power shutdown.

SKU: ETCHDCGFL-548 Category:

Features

  • Bus-powered, requiring no external source.
  • Detects all types of grounding faults.
  • Works despite high distributed capacitance.
  • Voice prompts for quick fault finding.
  • Analyzes line leakage current to pinpoint faults.
  • A spectrum analysis function improves detection accuracy.
  • Safe, low-power output protects other devices.
  • Universal current clamp; adjustable and automatic.
  • Locates various ring network faults.
  • Can solve mutual faults across different DC poles.
  • Can test battery grounding and bus capacitance.
  • Can test insulation without shutting down power.

 

Technical Specifications

Analyzer
Working voltagetake power directly from the bus (working voltage is 48V ~ 280V)
Voltage measurement range0 V to 300V
Voltage measurement accuracy0.5%
Bridge working modeunbalanced bridge
The measurement range of positive to ground insulation impedance of the system 0 kΩ to 999.9 kΩ
AC power channeling voltage measurement range 0 V to 280 V
Power consumptionless than 10W
Suitable temperature14 °F to 122 °F (-10℃ to 50℃)
Overall dimension (L × w × h)7.87 in × 5.71 in × 1.81 in (20 cm x 14.5 x 4.6 cm)
Locator
Working voltage12V (working voltage of lithium battery is 9.6V to12.6V)
Detection range of branch grounding resistance0 kΩ to 300 kΩ
Branch grounding resistance measurement accuracy0 to 100kΩ ≤10%±2kΩ 100 to 300kΩ display specific value
Leakage current detection sensitivityless than 0.1mA
Measurement accuracy100%
Alarm modevoice, graphics, data, grounding direction
Power consumptionless than 1W
Suitable temperature14 °F to 122 °F (-10℃ to 50℃)
Overall dimension (L × W × H)7.87 in x 5.71 in x 1.81 in (18 cm x 10 cm x 4 cm)

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