Xzh Test Customized Power Cable Fault Test Van Underground Cable Fault Location System

• Customization: Available
• After-sales Service: Warranty
• Warranty: 1 Year
• Model NO.: XHGG555
• Power: Electricity
• Certification: CE, ISO
• Customized: Customized
• Color: Customizable
• Application: 220kv and Below Underground Cable Fault Location
• Transport Package: Wooden
• Trademark: XZH TEST
• Origin: China Xi′an
• HS Code: 8543201000
• Production Capacity: 10 Pieces /Year

Product Description

Product Description

XHGG555 Cable diagnosis and Fault test van


With 20 years of research and development experience, XZH TEST provides a complete set of cable testing and cable fault location systems for power cable users.
XZH cable test van is our company's on-board cable test system, with high safety factor and comfortable operation.

The cable fault detection test vehicle can perform conventional cable test, fault test, and location. Due to the most advanced measurement methods and industrial computer centralized control, the system is easy to operate and powerful. There is no cable that cannot be detected, and there is no problem that cannot be solved on-site.

The XHGG555 series test van system can also be customized for users according to different applications.

General features
Topology Highly integrated and highly automated digital software cable fault location system, with the option to integrate variable frequency resonance, oscillation wave (partial discharge) and ultra-low frequency (dielectric loss) functions
Modularity All test units are designed to be relatively independent and modular, and functional modules can be added or removed at will; if a single function fails, it will not affect the use of other functions.
Control Most operating modes and system functions are achieved through a control unit, and each unit module can also be operated individually.
Graphical User Interface	Graphical interface, more intuitive and easy to operate.
Operation	Turn and click a single knob (jog dial) on the control unit
System	Windows
Date management	General database
Data Synchronization	Universal Serial Bus
Control unit
Display	Industrial grade TFT color panel with LED backlight
Anti-glare	Have
Multi-touch	Have
LCD size	39.6 cm (15.6 in)
Aspect Ratio	16:9
Resolution	1920 x 1080 Full HD
brightness	450 cd/m²
Safety
Adaptability	CE compliance; EN 61010, EN 50191, VDE 0104, VDE 015, DGUV 203-034 (BGI 891)
Discharge and grounding devices	72kJ, equivalent to the energy stored in a 10µF capacitor charged to 120kV DC fast charge: discharge time constant < 1 second
System Status	Real-time monitoring and indication
Intrinsically safe	Ground immediately when there is a power outage
F-U safety interlock	Operating voltage connection monitoring (high voltage circuit)
F-Ohm Safety Interlock	Operational earth connection monitoring (high voltage circuit)
Security Features	Front panel: power on/off, lockout button switch, emergency stop, residual pressure indicator light, high voltage switch; Control unit: knob (jog dial)
Safety devices	System grounding status indicator, power input protection device, high voltage room monitoring through door contact, external safety device
Power input monitoring	Overvoltage protection, undervoltage protection, residual current device (RCD)
Defining Wiring	There is a switchboard inside the system
Isolation transformer	5kVA

System unit composition
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 and magnetic synchronization method to make a precise measurement of all types of cable main insulation faults 4. Use the electromagnetic induction principle to accurately find the unknown cable path and depth 5. Use the bridge method to make a rough measurement of all outer sheath faults and the main insulation (especially water ingress faults) 6. Use the step voltage method and clamp current method to accurately locate the outer sheath fault 7. Use the constant power principle to reduce the resistance of the ultra-high resistance fault 8. Use the encoding method + phase method to identify multiple cables 9. Use the remote control method to confirm the final puncture of the cable (finally, personal safety is absolutely guaranteed) 10. Use ultra-low frequency (0.1Hz) to perform insulation withstand voltage test and dielectric loss test on the cable 11. Use Ohm's law to measure the quality of the cable in a coil 12. Necessary tools and equipment on the cable detection test site (megohmmeter, measuring instrument, electrician tools)
High Voltage Surge Generator
Output Function	DC, Single, Cycle
Output voltage	8kV,16kV,32kV (customizable)
Built-in capacitor	64uF,16uF,4uF(customizable)
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 (other voltage and frequency can be customized)
DC withstand voltage testing	Output voltage adjustable and indication range 0-32Kv, output current indication range 0-20A
Burn current	Fault conditioning (burning) with current up to 60 mA @ 32 kV, 120 mA @ 16kV, 240mA@8kV
Safety	Over-voltage, Over-current, Overheating protection. Automatic discharge after operation
Cable Fault Pre-locator (Time Domain Reflectometer, Pulse Echometer)
Test Method	Low voltage pulse method, pulse current method, pulse voltage method, arc reflection method
Sampling frequency	1MHz~400MHz
Pulse output	Unipolar
Pulse Amplitude	300V
Pulse Width	0.15uS/0.30uS/0.60uS/1.20uS/2.4uS/5.0uS/7.5uS/10uS
Measuring range	≥120km
Test range	100m/300m/500m/1km/3km/5km/10km/25km/50km/100km
Minimum resolution	0.07m
Measurement error	≤±(0.5%×L+1m),L is the cable length
Signal gain	0…100%,adjustable
Propagation speed	10…999.9m/µs
Output Impedance	Automatic matching
Trigger	Automatic Continuous
III,Acoustic and magnetic synchronous cable fault pinpointer
Location mode	Standard mode, enhanced mode, noise reduction mode, custom mode (ms, waveform)
Location method	Intelligent time difference method, step voltage method, electromagnetic inspection method, acoustic measurement method
Positioning accuracy	Fixed point: 0.1m, Path: 0.1m, Step voltage: 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
Proble	Automatic mute, fully digital metal intelligent probe
Headphone	350Ω strong noise reduction and anti-interference technology
Working power	4*18650 Standard lithium battery
Working hours	More than 8 hours
Ambient temperature	-25~65ºC;Relative humidity:≤90%
Weight	Host 0.6kg;Sensor 1.4kg
Waterproof grade	IP65
IV,Cable path comprehensive tester
Transmitter
Output frequency		Low frequency(815Hz), intermediate frequency(8kHz), high frequency(33kHz), radio frequency(83kHz)
Output power		10W,Four output levels: low, medium, high, full
Output voltage		150Vpp
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
Working mode		Tracing, identification, Step voltage
Receiving frequency		Low frequency(815Hz), intermediate frequency(8kHz), high frequency(33kHz), radio frequency(83kHz)
Display		Depth, current, frequency, mode, gain, signal strength, date, time, etc.
Detection depth		≥10m
V,Cable sheath fault pre-locator
Test Method		Bridge method, resistance method, area method
Test voltage		0~4/6kV
Short circuit current		750mA
Measurement accuracy		±(0.2%·L+1)m
Fault distance		Automatic calculation
VI,Cable sheath fault pinpointer
Working Mode		Positioning mode, pressure resistance mode
Protection function		With zero position, over-current, over-voltage and over-heat automatic protection
Output voltage		0~10kV
Output frequency		DC,0.2Hz~5Hz
Output current		0~200mA
Output capacitance		2kVA
Receiving clamp		Soft:Length 620mm×Φ8mm,inner diameter Φ200mm
Test range		10uV~75V
Positioning accuracy		0.1m
VII,Cable spiker
Shooter		2 pcs
Hint		LCD display, real-person voice reminder
Remote control distance		More than 10 meters, can be remotely controlled through walls
Control line length		5 meters
Clamp diameter		φ30~150mm
Nail specifications		PS52C8
Bullet Power		High-power S1 red bullet

 

VIII,VLF Cable withstand voltage Tan delta tester
Key Features	Ultra-low frequency withstand voltage, DC withstand voltage, dielectric loss test
Rated voltage	0-80kV
Output frequency	DC,0.1Hz~0.01Hz
Resolution	Voltage: 0.1kV, AC current: 0.1mA, DC current: 1μA
Accuracy	AC/DC current and voltage:3%
Load capacity	30kV: Load capacity ≤ 10µF, 80kV: Load capacity ≤ 6µF (within 50kV)/≤ 4µF (above 50kV)
Dielectric loss test voltage range	1kV~40kV0.1Hz
Dielectric loss measurement range	0.01×10-3~655.35×10-3
Dielectric loss measurement accuracy	1%
Dielectric loss resolution	1×10^-^5
Capacitance measurement range	0.001μF~10μF
Capacitance resolution	0.001μF
Capacitance measurement accuracy	3%
Insulation resistance measurement range	1MΩ~65535MΩ
DC current range	0~2/20mA
AC current range	0~59mA

IX,Essential tools for cable testing site
Megaohmmeter
Measurement method	Insulation test, absorption ratio, polarization index, fast test
Output voltage	500V/1000V/2500V/5000V/5mA(short circuit)
Voltage basic error (25ºC)	±5%
Measuring range and basic error (25ºC)	1Mohm~100Gohm:±5%rdg±5dgt/100Gohm~500Gohm:±20%rdg±5dgt/500Gohm~1000Gohm:±30%rdg±5dgt
Measuring instrument
Measuring range	0~99999.9m/99999.9ft
Accuracy	±0.3%
Minimum display	0.1m/ft
Electrical tools (multimeter and other conventional tools)

 

 

 

If you have your own van, we can also customize a vehicle-mounted cable diagnostic and fault location system for you.
 

Welcome you contact us for more information

 

FAQ

1. Are you a trading company or a manufacturer?
We are a professional manufacturer with more than 10 years of experience. We can strictly control the quality of parts and finished products.

2. What is the delivery time and inventory?
If our best-selling products are in stock, it will be 5-8 working days for shipment. But for mass production and customized production, the time will take 2-4 weeks.

3. What are your payment terms?
Payment ≤ USD 2000, 100% T/T prepayment. Orders over USD 2000 can be negotiated.

4. How long is your product warranty?
We provide 1 year warranty for the equipment.

5. How do you ensure quality?
The product links include R&D, manufacturing, commissioning and technical support, following strict and scientific management principles. Therefore, we can support strong production and R&D capabilities, and can produce high-quality products at competitive prices to meet customers' high requirements.

6. What support can I get?
We will provide training support, marketing support, technical support and supply chain support. You can contact us for more information.

7. Where is your factory? Can I visit your factory?
We are located in Xi'an, Shaanxi, China. We are close to Xi'an Xianyang International Airport, which is about 2 and half hours by plane from Shanghai and Guangzhou. All customers from all over the world are welcome to visit us.

8. How to become your dealer?
Every company interested in power system instruments can contact us without hesitation, including website letters, emails, telephones, etc. We will contact you quickly according to your company information and cooperation intentions.