Main Technical Parameters of Cable Fault Tester - Yangzhou Darui




Recommended by Darui Electric



Main Technical Parameters of Cable Fault Tester



Technical Parameters:























































































































Item Technical Parameter
Main Unit Built-in industrial computer, powered by lithium battery
12.1-inch industrial-grade LCD touch screen, WINDOWS XP system platform.
Simple software operation, automatic sampling, automatic calculation of total cable length and fault length.
Fault pre-location test methods: low-voltage pulse method; high-voltage flash sampling method.
5 test ranges to meet the needs of both long and short cable testing. Pulse width and range are automatically matched.
Can test long cables: 100km.
Can test short cables: 4 ~ 5m.
Test error: relative error 1%.
Two USB 2.0 interfaces.
LAN internet access function.
Supports 3G wireless internet access.
Power supply: 19V 4A power adapter; built-in lithium battery 16.8V/7Ah.

Comprehensive lithium battery protection functions (overvoltage protection, overcurrent protection, undervoltage protection, overheat protection) effectively prevent battery aging. After long-term idle, it can work while charging, with zero charging wait time.
Working environment relative humidity: RH≤85% (25℃).
Dimensions: 435mm X 330mm X 180mm.
Cable Fault Tester weight: <5Kg.
Path Signal Generator Signal frequency: 12KHz sine signal.
Maximum transmission power: Pmax=20W.
Transmission efficiency: η=98%.
LED real-time output power monitoring, helpful to judge whether the wiring is good, ensuring successful transmission of path signal.
Transmitter protection: overvoltage protection and short-circuit protection, allowing long-term short circuit of transmission line.
Output power levels: 12 levels.
Adaptive impedance range: 4Ω~2ΚΩ.
Power supply: 19V 4A power adapter.
Path/Fault Locator (Path Receiver Part) Receives path signal: 12KHz sine signal.
Receiving sensitivity: -90dBmW.
Path detection methods: peak method, valley method (one-key switch on panel).
Depth measurement method: 45-degree angle method.
Path signal indication: ten-level LED intensity indication and buzzer sound.
Power supply: 9V single alkaline dry battery.
Path/Fault Locator (Fault Location Part) Digital signal processing technology, accurately measures instantaneous sound field intensity in a very short time, then displays stably, reducing tester fatigue.
Magnetic signal reception, fully utilizes magnetic signals along the line as fault point guidance signals, real-time display of discharge, significantly improving fault pinpointing efficiency.
High sensitivity, low noise, sound field sensitivity -97dBmW; magnetic field sensitivity -80dBmW.
Extremely low power consumption, a single 9V alkaline dry battery can last 4-5 hours.
During high-voltage discharge, the cable path can be roughly measured, significantly improving fault pinpointing efficiency.
The accompanying pinpointing sensor has low noise, high sensitivity, and waterproof features.











Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.