GAOTek Underground Cable Fault Location

This Underground Cable Fault Location has a 577 kHz frequency0 ft to 14.7 ft depth range, 30 Vrms sheath fault, and output protection of 240 Vrms. 

GAOTek-CFL-139

Description

Features

  • Large backlit high-resolution display 
  • Chinese graphical interface 
  • Accurate detection of cable (cable) routes to 
  • Measurement cable (optical) depth of the buried 
  • Current detection signal cable 
  •  Skin damage or shield ground faults 
  • Detecting short circuit overhead line  
  • Touch the ground fault 
  • Determine the wet part   
  • The cable to Positioning Indicator cable 

 

Technical Specifications

Operating Temperature -4 °F to 122 °F (-20 °C to 50 °C) 
Storage Temperature  -40 °F to 158 °F (-40 °C to 70 °C) 
Frequencies Active: 577 kHz, 8 kHz, 33 kHz, 133 kHz 
Trace Mode Passive: Power -50 Hz or 60 Hz, user-selectable; VLF -22 kHz
Tone Mode 577 KHz and 133 kHz pulsed at 8 Hz 
Depth Range: 0 ft to 14.7 ft (0 m to 4.5 m) Accuracy: ±10% ±1 digit for 0 ft to 4.9 ft (0 m to 1.5 m) 

±15% for 4.9 ft to 14.7 ft (1.5 m to 4.5 m) 

Power Six alkaline LR6 (“AA”) cells 
Typical Battery Life 50 hrs 
Output Frequencies  577 Hz, 8 kHz, 33 kHz, 133 kHz 
Trace Mode 4 Hz or 8 Hz for sheath fault; 577 Hz and 33 kHz for tracing
Sheath Fault Mode 577 Hz and 133 kHz pulsed at 8 kHz 
Induction Mode 133 kHz 
Tone Mode 133 kHz 
Output Voltage (Maximum)  30 Vrms 
Sheath Fault 30 Vrms
Trace Normal setting: 10 Vrms
Tone High setting: 30 Vrms 
Output Power Normal setting: Limited to 0.5 W High setting: Limited to 5 W 
Power Six alkaline LR14 (C) cells 
Output Protection 240 Vrms 
Typical Battery Life Normal output level: 50 hrs High output level: 10 hrs 
Size 6.75 in x 11.25 in x 7.75 in (17.2 cm x 28.6 cm x 19.7 cm) 25.5 in x 3.75 in x 10.75 in (64.8 cm x 9.5 cm x 27.3 cm) 
Weight  5.88 lb (2.4 kg) 
Transmitter 3.98 lb (1.8 kg) 
Receiver 20.59 lb (9.3 kg) 

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