Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000 sets /Year |
| Delivery Time | 8-10 days |
| Packaging Details | wooden case |
| Brand Name | XZH TEST |
| Model Number | XHGG502A+XHDD503C+XHHV535-4TS+XHGX507C |
| Certification | ISO,CE |
| Place of Origin | Xi'an, Shaanxi, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 sets /Year |
| Delivery Time | 8-10 days | Packaging Details | wooden case |
| Brand Name | XZH TEST | Model Number | XHGG502A+XHDD503C+XHHV535-4TS+XHGX507C |
| Certification | ISO,CE | Place of Origin | Xi'an, Shaanxi, China |
| High Light | Accurate Portable Cable Fault Location System ，Quick Portable Cable Fault Location System | ||
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 XHHV535-4TS | ||
| Output mode | DC, Single, Cycle | |
| Output voltage | 0-8kV/0-16kV/0-32kV, three voltage switchable | |
| Built-in capacitor | 64μF/16μF/4μF | |
| Discharge energy | 2048J | |
| Impact power | 2000VA | |
| Impulse rate | Automatic impact for about 6 seconds, manual impact for any control time | |
| Surge voltage levels switch | Manual | |
| Voltage adjustment type | Continuous | |
| Indication | High-voltage side voltage metering, indication of output voltage and current in real time | |
| Operating modes switch | Manual | |
| Continuous output current | 60mA | |
| Safe protection | With zero start protection function, safe and reliable | |
| Discharge | Unique high-voltage measurement design, in the stop state, it will automatically discharge the internal capacitance of the device | |
| Working power | AC 220V±15% ,50Hz±2Hz | |
| DC withstand voltage testing | Output voltage adjustable and indication range 0-35Kv, output current indication range 0-20A | |
| Burn current | Fault conditioning (burning) with current up to 60 mA @ 32 kV | |
| Safety | Over-voltage, Over-current, Overheating protection. Automatic discharge after operation | |
| Protection rating | Not lower than IP54 | |
| Dimensions(mm) | 534L×444W×805H mm | |
| Total weight | Not more than 120kg | |
| II,TDR cable fault locator XHGG502A | ||
| Test method | Low voltage pulse, Impulse current, Impulse voltage, ARC multipls pulse | |
| Sampling rate | 1MHz～400MHz | |
| Pulse output | Unipolar | |
| Pulse Amplitude | 300V | |
| Pulse width | 0.15μS/0.30μS /0.60μS/1.20μS/2.4μS/5.0μS/7.5μS/10μS | |
| Measurement scope | ≥120km | |
| Measurement range | 100m/300m/500m/1km/3km/5km/10km/25km/50km/100km | |
| Minimum resolution | 0.07m | |
| Measurement error | ≤±(0.5％×L+1m),L is cable length | |
| Signal gain | 0…100%,adjustable | |
| Propagation speed | 10…999.9m/µs | |
| Output Impedance | Automatic match | |
| Trigger | Automatic continute | |
| Working conditions | temperature -25℃～+65℃, relative humidity 85%, atmospheric pressure 750±30mmHg | |
| III,Cable fault pinpointer XHDD503C | ||
| Fixed-point mode | Standard mode, enhanced mode, noise reduction mode, custom mode (ms, waveform) | |
| Fixed point method | Intelligent time difference method, electromagnetic inspection method, acoustic measurement method | |
| Positioning accuracy | Fixed point: 0.1m, Path: 0.1m | |
| Display | TFT ultra-bright 5-inch, 800×480 true color | |
| language | Graphical language is more intuitive | |
| Gain | 120dB, fully automatic adjustment, also can be adjusted manually | |
| Frequency range | 100～1600Hz | |
| Dynamic Range | 0～112dB(16 gears) | |
| Synchronous trigger | Acoustic fully automatic synchronous trigger; magnetic field fully automatic synchronous trigger | |
| Detection range | 0.00～99.99ms,75mV～75V | |
| Probe | Automatic mute, fully digital metal intelligent probe | |
| Headphone | 600Ω military-grade strong noise reduction and anti-interference technology | |
| Working power | 4*18650 Standard lithium battery | |
| Working hours | More than 8 hours | |
| Ambient temperature | -25～65℃; relative humidity: ≤90% | |
| Weight | Host 0.6kg; Sensor 1.4kg | |
| Waterproof grade | IP65 | |
| IV,Cable pipeline comprehensive tester XHGX507C | ||
| Transmitter | Multiple frequency signal transmission modes | |
| Output frequency | 640Hz, 1.28kHz, 2.56kHz, 3.20kHz, 4.09kHz, 8.19kHz, 10.2kHz, 32.7kHz, 65.6kHz, 81.9kHz, 197kHz | |
| Output power | 15W max, 9 levels adjustable | |
| Output voltage | 150Vpp max | |
| Output mode | Direct connection method, coupling method, induction method | |
| Display | Output mode, frequency, output power, loop resistance, loop current, battery remaining capacity, dangerous voltage alarm, etc. | |
| Coupling clamp | Coupling inner diameter Φ150mm | |
| Receiver | Pipeline detection (cable position tracking, direction display, depth measurement, current measurement), cable identification, A-frame fault finding (optional function) | |
| Working mode | Tracing, identification, Step voltage | |
| Receiving frequency | Active detection frequencies: 640Hz , 1.28kHz , 2.56kHz , 3.20kHz , 4.09kHz , 8.19kHz , 10.2kHz, 32.7kHz, 65.6kHz, 81.9kHz, 197kHz Power frequency passive detection frequency: 50Hz, 60Hz, 250Hz RF passive detection frequency band: center frequencies are 32.7kHz, 65.6kHz, 81.9kHz, 197kHz | |
| Display | 4.3- inch LCD color screen (high brightness screen), visible in sunlight | |
| Detection depth | 0-20m | |
| V 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 cable | core wire 2.5mm2 red, withstand voltage 50kV DC, with shielding layer, outer diameter 14mm, length 10 meters, including installation of large spool. | |
| Ground cable | grounding 3-column - main core 16mm2 transparent color, branch 2.5mm2, length 10 meters. Including installation of small spool. | |
3. On site pictures
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
1000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Xi'an Xu&Hui Electromechanical Technology Co., Ltd. /Xian XZH Electric Power Technology Co., Ltd. has found in 2013, located in Xi'an, China. which is a highly experienced team dedic... Xi'an Xu&Hui Electromechanical Technology Co., Ltd. /Xian XZH Electric Power Technology Co., Ltd. has found in 2013, located in Xi'an, China. which is a highly experienced team dedic...
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