Power cable fault tester DYDL-6C

1、 Product introduction

The cable fault tester is a new generation of portable cable fault tester, which is carefully designed and manufactured by our company according to the user's requirements and in consideration of on-site use. It adheres to our consistent purpose of high technology, high precision and high quality, and improves the cable testing level to a new level.

The whole set of cable fault tester consists of flash test, tracing and positioning.

The cable fault tester (flash tester) can be used to detect low resistance, high resistance, short circuit, open circuit, leakage fault and flashover fault of various cables, and can accurately detect the location of the fault point of underground cables, cable length and cable burial path. It is characterized by accurate testing, high intelligence, wide adaptability, stable performance, and portability. The instrument adopts Chinese character system, high definition display and friendly interface.

The cable tracing and fault location are composed of a pathfinder, a fixer, a T-probe, a A-frame, a earpiece, etc. This instrument is a special instrument for cable fault location test. It is applicable to various cables with metal conductors (pair, sheath, shield). Its main functions are positioning test of poor insulation points to ground, detection of cable path and test of cable burial depth.

2、 Technical parameters

1. Cable fault tester (flash tester)

(1) Ambient temperature: - 10 ℃～ 40 ℃

(2) Measurement error: rough measurement error ± 1%

(3) Test distance: no less than 16km

(4) Minimum test distance (blind area): 1~3m

(5) Sampling rate: 25MHz

(6) Power supply and power consumption: AC or internal DC power supply

AC 220V ± 10%, power consumption not more than 10W

DC 6V/7AH, power consumption not more than 6W

(7) Pulse width and amplitude of internal transmission: 0.2 µ s 100 ～ 120V

2µs    150～160V

(8) Working mode: low-voltage pulse, DC high-voltage flash measurement and impulse high-voltage flash measurement

(9) Display resolution: V/50m, V is the propagation speed m/µ s

(10) Display mode: 320 × 240 LCD with backlight display

(11) Mass: 6kg

(12) Volume: 500 × three hundred × 195mm3

2. Pathfinder and fixer

(1) Tracking and positioning distance: 3km for local telephone cable and 20km for other cables

(2) Positioning impedance range: 0 ～ 5M Ω

(3) Positioning accuracy:<± 10cm

(4) Burial depth detection:<3m

(5) Volume: Pathfinder, Pointer: 470 × two hundred and ninety × 255mm3

Accessory case: 630 × three hundred × 130mm3

(6) Mass: pathfinder, fixer: 9kg

Accessory case: 8kg