Detailed Product Description

i.Introduction

   1. adopts international advanced electronic testing technologies and SCM technology.

   2. combines low-voltage pulse reflection and pulse current testing methods,.

   3. suitable for the precise range finding of power cable high resistance, flashover, disconnection, and low resistance.

   4. Low-voltage pulse reflection method applies to test the range of the low resistance and broken line, and the length and wave velocity of various cables.

   5. Pulse current testing method can be divided into breakthrough high-voltage flashover and DC high-voltage flashover for the high resistance and flashover cable fault finding.

ii.Features 

   1. Combines low-voltage pulse reflection and pulse current testing methods,

   2. is suitable for the precise range finding of power cable high resistance, flashover, disconnection, and low resistance.

   3. With high degree of intelligence, it can automatically determine whether the failure point discharge or not and automatically calculate the fault distance.

   4. Compare with the traditional flash measurement instrument, which use resistance and capacitance divider measuring pulse voltage signals,

   5. the current sensor tests the pulse current signals in the grounding line with simple and convenient wiring, and good security with isolation of high-voltage equipment and the electrical circuit.

  6. High testing accuracy:

      When the distance 1km, the test error ≤±1m

      When the distance 1km, the test error  ≤0.5%.

  7.English menu, easy to master and use.

  8. It can preserve 20 testing waveforms permanently, no loss after the shutdown, is a replacement of printer.

  9. With a clock logo, you can read waveform file easily.

  10. Using a large LCD screen with backlight. Adjusting LCD display brightness through pressing keys.

  11.Rechargeable nickel-metal hydride batteries, automatic charger management.

  12.Small size, light weight, and portable design

iii.Specifications

   1. Measurement range: 10km

   2. Testing accuracy:  distance<1km        test error ≤±1m

                            distance>1km        test error  ≤0.5%

   3. Testing blind point: 10m

   4. Charging time: 4 hours

   5. Continuous operating time: 10 hours

   6. Power: 2W

   7. Operating temperature:-10--+40

   8. Dimension (mm):235×190×110

   9. Weight: 2kg