Communication Cable Fault Tester
Darui Electric recommends
Communication Cable Fault Tester is a high-tech product developed with modern microelectronics technology. It has two test methods: pulse reflection and intelligent bridge, suitable for measuring the precise location of faults such as broken wires, mixed wires, ground faults, poor insulation, and poor contact in local telephone lead-sheathed cables, all-plastic cables, and user drop wires. It is a powerful tool to shorten fault finding time, improve work efficiency, and reduce the labor intensity of line maintenance personnel. Line maintenance personnel can also use it for line project acceptance and checking cable electrical characteristics.
I. Technical Indicators
1. Pulse Reflection Test Method:
● Maximum range 32km, you can choose the appropriate range according to the cable length.
● Test blind zone: 0m
● Test accuracy:
When the range is not greater than 2km, it is 1m
When the range is greater than 2km and less than 32km, it is 8m
When the range is equal to 32km, it is 16m
● Pulse width: 80ns-10μs automatic adjustment
● Automatic impedance balance adjustment
● Gain adjustment: combination of automatic and manual
2. Intelligent Bridge Test Method:
● Can test the maximum insulation resistance fault value: 100МΩ
● Test accuracy: ±1%×total cable length
● Maximum cable length tested: non-segmented 9999m, segmented 9999m x 3
● Charging time about 4 hours
● Continuous working time after full charge: 8 hours
● Dimensions: 230×150×160
● Weight: 2Kg
II. Product Introduction
Communication Cable Fault Tester is a high-tech product developed with modern microelectronics technology. It has two test methods: pulse reflection and intelligent bridge, suitable for measuring the precise location of faults such as broken wires, mixed wires, ground faults, poor insulation, and poor contact in local telephone lead-sheathed cables, all-plastic cables, and user drop wires. It is a powerful tool to shorten fault finding time, improve work efficiency, and reduce the labor intensity of line maintenance personnel. Line maintenance personnel can also use it for line project acceptance and checking cable electrical characteristics.
III. Product Features
● Combines pulse reflection test method and intelligent bridge test method, can test various types of faults such as broken wires, mixed wires, poor insulation, etc.
● Has automatic test function, just press the button once, the fault point can be found.
● Retains manual test function.
● Uses Chinese menu technology, easy to master and use.
● Has megohmmeter and ohmmeter functions, can test insulation resistance and loop resistance.
● Can save 10 test waveforms, not lost after shutdown, partially replacing printer function.
● Uses automatic gain and automatic impedance balance technology, replacing tedious potentiometer adjustment.
● LCD display has backlight function, can test even at night.
● Uses rechargeable lithium battery, intelligent charging, no need to watch over.
● Small size, light weight, easy to carry.
Note: The above information and technical parameters are compiled and published by Yangzhou Darui Electric Co., Ltd.
