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Cable sheath fault tester DGS-D801

Designed based on the basic principles of the Wheatstone bridge

Classification:

Cable sheath fault tester


Product description

Instrument Usage

Designed based on the basic principles of the Wheatstone bridge, it can accurately detect the location of insulation fault points in cable sheaths and also accurately detect the location of insulation fault points in cables above 66kV.

 

Performance characteristics

• It has functions such as overvoltage protection, overcurrent protection, zero start protection, grounding protection, etc

• Easy to operate and use, safe and reliable, and lightweight

  

Technical Parameter

1) Working power supply: AC220V 50Hz and two 9V batteries.

2) Output voltage: O-15kV continuously adjustable

3) Output current: O-30mA

4) Length coefficient: O.000~1.000

5) Test length: ≤ 20km

6) Positioning accuracy: ± lOm when L ≤ 500m;

7) When L>500m, it is ± (L × 2%)

keyword:

protection

accurately

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