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| สถานที่กำเนิด: | ซีอาน ชานซี ประเทศจีน |
| ชื่อแบรนด์: | XZH TEST |
| ได้รับการรับรอง: | ISO |
| หมายเลขรุ่น: | XHGG502A |
Description
The cable fault tester adopts an industrial-grade 10.1-inch touch-integrated computer, a simple operating software interface, industrial-grade integrated circuits and devices, and a built-in large-capacity lithium-ion battery, which is stable, reliable, and easy to use.
This cable fault tester is a special instrument for measuring and analyzing the status and fault distance of power cables. This cable fault tester uses a combination of modern electronic technology and computer technology to achieve signal filtering, acquisition, data processing, graphic display, and graphic analysis.
This cable fault tester is suitable for low-resistance, short-circuit, open-circuit and disconnection faults of power cables, high-frequency coaxial cables, street light cables, and buried wires made of various materials with different cross-sections and media, as well as high-resistance leakage and high-resistance flashover. Network failure. The technical parameters comply with "GB/T 18268.1 Anti-interference requirements for test equipment used in industrial sites", "DL ∕ T 849.1-2019 General technical conditions for special testers for power equipment Part 1: Cable fault flash tester", "JJF1042-2020" "Calibration Specifications for Cable Fault Testers" standard requirements.
Technical specification
| Test range select | 100m/300m/500m/1km/3km/5km/10km/25km/50km/100km |
| Pulse width | 0.15uS/0.30uS/0.60uS/1.20uS/2.4uS/5.0uS/7.5uS/10uS |
| Output impedance | 10-350 Ω |
| Input signal gain | 0 to 80 dB |
| Propagation velocity v/2 | 50-500 m/μs |
Features
Embedded system, safe, stable and simple display and operation mode
When using the multiple pulse method, it is used with a pulse coupler to display 8 groups of high and low voltage waveform comparisons, which is convenient for automatic distance testing, manual analysis and distance measurement.
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