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• Portable, easy to use, single-phase unit for cable fault pre-location • Time Domain Reflection (TDR) method• Measuring range up to 16 km• Printer connection via RS 232• PC connection via RS 232• Memory up to 50 echo-gramms• Pulse Reflection & Impulse Current Method
• Portable, easy to use, single-phase unit for cable fault pre-location • Time Domain Reflection (TDR) method• Measuring range up to 16 km• Printer connection via RS 232• PC connection via RS 232• Memory up to 50 echo-gramms• Pulse Reflection & Impulse & Secondary Impulse Current Methods
• Integrated loudspeaker• Water resistant design• Large illuminated LCD display• Light weight• Highly improved shielding against environmental noises• Complete elimination of destructive influences by digital filters• Flat contacting surface for ideal acoustic signal take up• Highest sensitivity for magnetic signal pick up
• detect distance to fault for power cable sheath• precisely measure the leakage current• DC Resistance Methods can avoid the influence of contact resistance • Overload voltage protection• Friendly HMI, easy to operate• Low voltage alarm, and auto shutdown if the voltage is extremely low• Small dimension and low weight, portable
• High surge voltage up to 32 kV• Voltage is adjustable continuously• Secondary Impulse Method and Impulse Current Method switch• kV-meter direct reading• High surge energy• Automatic discharging device• Electromagnetically operated surge switch
• High surge voltage up to 10 kV• Voltage is adjustable continuously• kV-meter direct reading• mA-meter direct reading• High surge energy• Automatic discharging device
• Auto test ability makes the fault detection a much easier job• Bi-polar pulse reduces attenuation and distortion of reflection of long distance fault• Pulse velocity can be calibrated to any cable dielectric• telephone cable with 8 Km range it can be easily modified to test longer distance cable
• Can operate manually or automatically• The output is in the form of curve corresponding to cable length and distance to fault• Big LCD with backlight to display the waveform• Internal rechargeable battery with power save mode and low power indication• Can be connected directly to a computer for waveform memory and analysis• Up to 10 waveforms can be stored in this instrument• Light in weight, portable and friendly to operate
Cable Fault Locators | KEHUI
