HZ-A10 Power Cable Fault Detection Equipment

System Configuration：

HZ-A10 Cable fault location unit

I. Overview

The equipment is used for rough measurement of cable fault distance. Test the fault distance of the full length of the faulty cable, low-resistance faults, and high-resistance faults

II. Technical Parameter

Display mode: 12.1-inch industrial-grade LCD screen (windows 7)

Test distance: No less than 60km

Operation mode: Touch mouse operation

Test method: low voltage pulse method, flash current method, direct flash current method

Storage space: fixed 8G

Min. Test distance (non-detection area): 0.5m or without

Locating error: ±0.2m

Resolution: V/fm,V is transmitting velocity m/μs；software cursor is 0.15m

Test error: system error is less than ±1%

Sampling frequency: 6.25MHz,12.5MHz,25MHz,50MHz,100MHz (Adaptive pulse width).

Pulse width: 50ns, 80 ns, 100ns, 200 ns, 1μs, 2μs, 5μs, 10μs (software automatic matching)；

Standby time: continuous working 4 hours

The host weight：7kg

Size：180mm×300mm×400mm

HZ-B Cable Fault Pinpointer

Sensor dynamic range: sound channel >104dB.

Impact discharge sound amplification factor >90dB, impact discharge volume limit 84dB(A).

LCD: high brightness color screen, 320 x 240 pixels suitable for outdoor.

Continuous working time on site: alkaline replaceable battery, convenient for site use

HZ-G35A Integrated High Frequency High Voltage Power Supply

Chapter 1. Performance characteristics

1. Integrated design, built-in capacitor, simple wiring.

2.Touch screen, simple setting and operation, intuitive and convenient display.

3. With voltage regulation, automatic voltage stabilization and automatic protection functions.

4. The output high voltage has the function of single pulse and continuous pulse.

5. The output high voltage has a DC output, which can work with an external ball gap, and has a variety of applications.

6. The software controls vacuum impulse ignition and discharge, self-adaptive discharge and pulse period.

7. With emergency stop button, automatic discharge function, safe and reliable.

8. The continuous working time is not less than 6 hours, meeting the longest working time of cable fault test.

9. Engineering chassis design, compact structure, small size, light weight, easy to carry by one person.

Chapter 2. Technical parameters

1. Output mode: pulse output, DC output

2. Output voltage: negative voltage, 0～-35kv continuously adjustable

3. Working current: ≤40mA

4. Working mode: single pulse, continuous pulse, DC output

5. Built-in capacitance: 2.8uF/35kv

6. Discharge energy: ≤1715J

7. Pulse period: 3s～8s adaptive

8. Automatic discharge: automatic discharge after shutdown

9. Working power supply: power frequency 220V±10%

10. Display screen: 800×480 resolution touch screen

11. Working temperature: -10℃～40℃

12. Working humidity: ≤80%

13. Altitude: ≤1000m

14. Dimensions: 478(L)*370(W)*448(H) mm

15. Weight: ≤28kg