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China, Chinese High Voltage Underground Cable Fault Locator Kit Cable Tester Set1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Test InstrumentCable TesterCable Fault Locator SetCable Tester
Xian XZH Electric Power Technology Co., Ltd.
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Product Description Medium and low voltage underground cable fault locator set 1.Working priciple and steps: 1.Use DC or high-voltage pulse to make the cable fault point flash over and discharge 2.Use the traveling wave reflection principle to make a rough measurement of all types of cable main insulation faults 3.Use the acoustic-magnetic synchronization method to make a precise measurement of all types of cable main insulation fault. 2. Instrument and specifications: I,High voltage surge generator XHHV535-4TSOutput modeDC, Single, CycleOutput voltage0-8kV/0-16kV/0-32kV, three voltage switchableBuilt-in capacitor64μF/16μF/4μFDischarge energy2048JImpact power2000VAImpulse rateAutomatic impact for about 6 seconds, manual impact for any control timeSurge voltage levels switchManualVoltage adjustment typeContinuousIndicationHigh-voltage side voltage metering, indication of output voltage and current in real timeOperating modes switchManualContinuous output current60mASafe protectionWith zero start protection function, safe and reliableDischargeUnique high-voltage measurement design, in the stop state, it will automatically discharge the internal capacitance of the deviceWorking powerAC 220V±15% ,50Hz±2HzDC withstand voltage testingOutput voltage adjustable and indication range 0-35Kv, output current indication range 0-20ABurn currentFault conditioning (burning) with current up to60 mA @ 32 kVSafetyOver-voltage, Over-current, Overheating protection.Automatic discharge after operationProtection ratingNot lower than IP54Dimensions(mm)534L×444W×805H mmTotal weightNot more than 120kgII,TDR cable fault locator XHGG502ATest methodLow voltage pulse, Impulse current, Impulse voltage, ARC multipls pulseSampling rate1MHz~400MHzPulse outputUnipolarPulse Amplitude300VPulse width0.15μS/0.30μS /0.60μS/1.20μS/2.4μS/5.0μS/7.5μS/10μSMeasurement scope≥120kmMeasurement range100m/300m/500m/1km/3km/5km/10km/25km/50km/100kmMinimum resolution0.07mMeasurement error≤±(0.5%×L+1m),L is cable lengthSignal gain0…100%,adjustablePropagation speed10…999.9m/μsOutput ImpedanceAutomatic matchTriggerAutomatic continuteWorking conditionstemperature -25oC~+65oC, relative humidity 85%, atmospheric pressure 750±30mmHgIII,Cable fault pinpointer XHDD503CFixed-point modeStandard mode, enhanced mode, noise reduction mode, custom mode (ms, waveform)Fixed point methodIntelligent time difference method, electromagnetic inspection method, acoustic measurement methodPositioning accuracyFixed point: 0.1m, Path: 0.1mDisplayTFT ultra-bright 5-inch, 800×480 true colorlanguageGraphical language is more intuitiveGain120dB, fully automatic adjustment, also can be adjusted manuallyFrequency range100~1600HzDynamic Range0~112dB(16 gears)Synchronous triggerAcoustic fully automatic synchronous trigger; magnetic field fully automatic synchronous triggerDetection range0.00~99.99ms,75mV~75VProbeAutomatic mute, fully digital metal intelligent probeHeadphone600Ω military-grade strong noise reduction and anti-interference technologyWorking power4*18650 Standard lithium batteryWorking hoursMore than 8 hoursAmbient temperature-25~65oC; relative humidity: ≤90%WeightHost 0.6kg; Sensor 1.4kgWaterproof gradeIP65IV,Cable pipeline comprehensive tester XHGX507CTransmitterMultiple frequency signal transmission modesOutput frequency640Hz, 1.28kHz, 2.56kHz, 3.20kHz, 4.09kHz, 8.19kHz, 10.2kHz, 32.7kHz,65.6kHz, 81.9kHz, 197kHzOutput power15W max, 9 levels adjustableOutput voltage150Vpp maxOutput modeDirect connection method, coupling method, induction methodDisplayOutput mode, frequency, output power, loop resistance, loop current, battery remaining capacity, dangerous voltage alarm, etc.Coupling clampCoupling inner diameter Φ150mmReceiverPipeline detection (cable position tracking, direction display, depth measurement, current measurement), cable identification, A-frame fault finding (optional function)Working modeTracing, identification, Step voltageReceiving frequencyActive detection frequencies: 640Hz , 1.28kHz , 2.56kHz , 3.20kHz , 4.09kHz , 8.19kHz , 10.2kHz, 32.7kHz, 65.6kHz, 81.9kHz, 197kHzPower frequency passive detection frequency: 50Hz, 60Hz, 250HzRF passive detection frequency band: center frequencies are 32.7kHz, 65.6kHz, 81.9kHz, 197kHzDisplay4.3- inch LCD color screen (high brightness screen), visible in sunlightDetection depth0-20mV Test cables(Note: Due to the existence of 35kV high voltage, special high voltage cables are made and should be kept away from the site during operation.)High voltage output cablecore wire 2.5mm2 red, withstand voltage 50kV DC, with shielding layer, outer diameter 14mm, length 10 meters, including installation of large spool.Ground cablegrounding 3-column - main core 16mm2 transparent color, branch 2.5mm2, length 10 meters. Including installation of small spool. 3. On site
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