Manufacturer China Competitive Price Ground Ehv Cable Sheath Fault Locator
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- Supplier: Baoding Langxun Electronics Technology Co. Ltd.
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Product Overview
Description
Product Description
Cable fault test set LXHGG502
The cable fault tester is suitable for measuring power cables, high-frequency coaxial cables, local telephone cables, street lamp cables, low-resistance of short-circuit, open-circuit disconnection faults, and various materials of various materials with different cross-sections and different media. Leakage and high resistance flashover faults. A powerful cable management system that automatically generates test reports.
The cable fault tester is suitable for measuring power cables, high-frequency coaxial cables, local telephone cables, street lamp cables, low-resistance of short-circuit, open-circuit disconnection faults, and various materials of various materials with different cross-sections and different media. Leakage and high resistance flashover faults. A powerful cable management system that automatically generates test reports.
System use:
Accurate and rapid detection of main insulation faults of 35KV and below voltage level power cables; calibration of cable length; accurate detection of cable burial direction and depth.
System configuration:
Accurate and rapid detection of main insulation faults of 35KV and below voltage level power cables; calibration of cable length; accurate detection of cable burial direction and depth.
System configuration:
system | Product Name | Specification | Quantity | Remark |
Cable fault flashometer | LXGG502 | 1 Unit | Multiple pulses | |
Cable fault locator | LXDD503A | 1 Unit | Including host,acousto-magnetic synchronous,sensor and high noise-resistant headset | |
Cable Path Recognition Instrument | LXGX507 | 1 Set | Multi-function | |
High Voltage Pulse Generator with Bullet Type | LXHV535-4S | 1 Unit | High Voltage Partial Built-in Coupler |
Installation Instructions
1,LXGG502Cable fault flashometer
Major function:
12-inch industrial computer control and touch mode of operation;
XP operating system. (Optional Visual Wireless Expert Guidance, 4G Network;)It has the functions of ranging and velocity measurement;
Sampling frequency 60/120/240, minimum resolution 0.5m (100m/us)
Fully automatic continuous sampling, never omitting any discharge waveform;
Test methods: flashover sampling and low voltage pulse sampling
Main technical indicators:
Pulse Amplitude: 400Vpp
Measuring distance: Smax: 60km Smin: 5m
Measurement error: absolute error of rough measurement: +10m; relative error of rough measurement: +1% (DL/T849.1-2004 does not
exceed (+1%L+20)m, where L is the length of the cable)
Power supply mode: built-in 12V/10Ah DC power supply, can work continuously for 6 hours or external AC 220V 50Hz power supply
12-inch industrial computer control and touch mode of operation;
XP operating system. (Optional Visual Wireless Expert Guidance, 4G Network;)It has the functions of ranging and velocity measurement;
Sampling frequency 60/120/240, minimum resolution 0.5m (100m/us)
Fully automatic continuous sampling, never omitting any discharge waveform;
Test methods: flashover sampling and low voltage pulse sampling
Main technical indicators:
Pulse Amplitude: 400Vpp
Measuring distance: Smax: 60km Smin: 5m
Measurement error: absolute error of rough measurement: +10m; relative error of rough measurement: +1% (DL/T849.1-2004 does not
exceed (+1%L+20)m, where L is the length of the cable)
Power supply mode: built-in 12V/10Ah DC power supply, can work continuously for 6 hours or external AC 220V 50Hz power supply
2, LXDD503A Cable fault locator
Acousto-magnetic synchronous point-fixing instrument, which is used with high voltage signal generator, is a portable and intelligent power cable fault-fixing instrument. Acousto-magnetic synchronous method is used to locate accurately the point-fixing cable fault.
Functional characteristics
*Acousto-magnetic synchronous fixed-point method is adopted.
*Background noise reduction technology can effectively filter out environmental interference noise and highlight the discharging sound at fault location.
*Intelligent fixed-point method, through intelligent algorithm directly gives the acoustic and magnetic delay value, reduces the requirements for testers.
*The filter parameters of sound channel can be adjusted, and the appropriate filter parameters can be selected to suppress environmental noise.
*Automatic gain function, magnetic field trigger gain automatic adjustment, more convenient fixed point.
*High-performance anti-noise listening earphone.
*Semi-transparent semi-reverse liquid crystal display to ensure visibility in sunlight.
8Built-in large capacity lithium-ion battery power supply, with fast charger.
*Small and portable, light weight.
Technical Indicators
Bandwidth: upper and lower cut-off frequencies can be set
*Gain: >= 110 dB.
*Accuracy: 0.1m.
*Power supply: built-in lithium-ion battery pack, nominal voltage 7.4V, capacity 3400mAH ，It can be used continuously for more than 9 hours.
*AC 220V + 10%, 50Hz; nominal output 8.4V, 1A
*Display: 320 x 240 liquid crystal
*Volume: Host 200 mm x 195 mm x 120 mm
*Mass: host 2.0kg; sensor 2.5kg
*Environment: Temperature: - 10 ~40 C, humidity 5-90% RH, altitude < 4500m.
Functional characteristics
*Acousto-magnetic synchronous fixed-point method is adopted.
*Background noise reduction technology can effectively filter out environmental interference noise and highlight the discharging sound at fault location.
*Intelligent fixed-point method, through intelligent algorithm directly gives the acoustic and magnetic delay value, reduces the requirements for testers.
*The filter parameters of sound channel can be adjusted, and the appropriate filter parameters can be selected to suppress environmental noise.
*Automatic gain function, magnetic field trigger gain automatic adjustment, more convenient fixed point.
*High-performance anti-noise listening earphone.
*Semi-transparent semi-reverse liquid crystal display to ensure visibility in sunlight.
8Built-in large capacity lithium-ion battery power supply, with fast charger.
*Small and portable, light weight.
Technical Indicators
Bandwidth: upper and lower cut-off frequencies can be set
*Gain: >= 110 dB.
*Accuracy: 0.1m.
*Power supply: built-in lithium-ion battery pack, nominal voltage 7.4V, capacity 3400mAH ，It can be used continuously for more than 9 hours.
*AC 220V + 10%, 50Hz; nominal output 8.4V, 1A
*Display: 320 x 240 liquid crystal
*Volume: Host 200 mm x 195 mm x 120 mm
*Mass: host 2.0kg; sensor 2.5kg
*Environment: Temperature: - 10 ~40 C, humidity 5-90% RH, altitude < 4500m.
3.LXGX507Cable Path Recognition Instrument
LXGX507 cable path identification instrument uses the principle of electromagnetic induction to detect the precise direction and depth of underground cables and locate the open, short circuit and skin fault points of cables. It can be used not only to find the path of cable (live or non-live), but also to find the fault of buried cable.
Major component:
The cable path identification instrument is mainly composed of receiver and transmitter, transmitting clamp, receiving clamp and A-frame.
Indicator parameters
A) Working mode: Continue square wave signal
B) Output/Acceptance Signal: Audio
C) Working power supply: 220V (1 + 10%) 50Hz (1 + 5%);
D) Output power: 100W;
1. Receiver
*Working frequency: low frequency (815Hz), medium frequency (8kHz), high frequency (33 kHz), radio frequency (83 kHz), 50Hz
*Antenna mode: trough method (zero mode), peak method (peak mode) and step voltage method (A frame)
*Sound Indication: FM Tone Variable with Signal Intensity
*Current Indicator: Display the Valid Current Value of the Cable under Test (Unit: mA)
*Working temperature: - 10 C + 55 C
*Battery model: 6 No. 2 alkaline batteries
*Electricity Indicator: Graphic Display
*Battery Life: Continuous Work > 8 Hours: Intermittent Work > 16 Hours
*Signal Intensity Representation: Ladder Diagram, Digital Range 0-999
*Gain control: Manually adjust dynamic range to 100dB
*Depth of exploration: maximum depth of exploration not less than 5 meters
*Maximum detection distance: when connected directly, the maximum insulated cable can reach 15km
*Depth measurement: 3-digit display by depth key, the maximum depth can reach 10 meters
*Accuracy: Low Frequency: +(1-5)%<2.5 m Radio Frequency: +(5-12)%<2.5 M
*Depending on the site environment, the shape of non-concentric lines, the number of adjacent pipelines and the return current of the soil
2. Transmitter
*Working frequency: low frequency (815Hz), medium frequency (8kHz), high frequency (33 kHz), radio frequency (83 kHz)
*Working mode: direct connection method, coupling method (caliper method), induction method
*Matched load: 5-3000 ohms
*Impedance display: five digits
*Overheat and Overcurrent: Automatic Protection
*Power output: low, medium and high gear
*Battery type: rechargeable battery
*Battery life: 4 to 8 hours of continuous operation depends on the frequency and output power used.
*Intermittent work from 6 to 10 hours depends on the frequency and output power used.
*Working temperature: - 10 C + 55 C
Major component:
The cable path identification instrument is mainly composed of receiver and transmitter, transmitting clamp, receiving clamp and A-frame.
Indicator parameters
A) Working mode: Continue square wave signal
B) Output/Acceptance Signal: Audio
C) Working power supply: 220V (1 + 10%) 50Hz (1 + 5%);
D) Output power: 100W;
1. Receiver
*Working frequency: low frequency (815Hz), medium frequency (8kHz), high frequency (33 kHz), radio frequency (83 kHz), 50Hz
*Antenna mode: trough method (zero mode), peak method (peak mode) and step voltage method (A frame)
*Sound Indication: FM Tone Variable with Signal Intensity
*Current Indicator: Display the Valid Current Value of the Cable under Test (Unit: mA)
*Working temperature: - 10 C + 55 C
*Battery model: 6 No. 2 alkaline batteries
*Electricity Indicator: Graphic Display
*Battery Life: Continuous Work > 8 Hours: Intermittent Work > 16 Hours
*Signal Intensity Representation: Ladder Diagram, Digital Range 0-999
*Gain control: Manually adjust dynamic range to 100dB
*Depth of exploration: maximum depth of exploration not less than 5 meters
*Maximum detection distance: when connected directly, the maximum insulated cable can reach 15km
*Depth measurement: 3-digit display by depth key, the maximum depth can reach 10 meters
*Accuracy: Low Frequency: +(1-5)%<2.5 m Radio Frequency: +(5-12)%<2.5 M
*Depending on the site environment, the shape of non-concentric lines, the number of adjacent pipelines and the return current of the soil
2. Transmitter
*Working frequency: low frequency (815Hz), medium frequency (8kHz), high frequency (33 kHz), radio frequency (83 kHz)
*Working mode: direct connection method, coupling method (caliper method), induction method
*Matched load: 5-3000 ohms
*Impedance display: five digits
*Overheat and Overcurrent: Automatic Protection
*Power output: low, medium and high gear
*Battery type: rechargeable battery
*Battery life: 4 to 8 hours of continuous operation depends on the frequency and output power used.
*Intermittent work from 6 to 10 hours depends on the frequency and output power used.
*Working temperature: - 10 C + 55 C
4.LXHV535-4S High Voltage Pulse Generator
Purpose:
The push-cart high voltage pulse generator fully meets DL/T846-2004 "General Technical Conditions for High Voltage Testing Equipment" and DL/T474-2006 "Guidelines for the Implementation of Field Insulation Test". It is mainly used for impulse discharge and withstand voltage test of low-voltage and high-voltage cable fault test.
Instrument composition
The device integrates DC high voltage source, pulse energy storage capacitor, discharge ball device, automatic discharge device and cable fault tester as one of the high-end pusher experimental instruments.
Main performance characteristics
The output of high voltage pulse is uniform and controllable.
With current and voltage double 1.5 level indicator display, intuitive and clear, impulse discharge process at a glance;
High voltage side voltage measurement, real-time accurate;
It has zero start protection function and is safe and reliable.
Unique high-voltage measurement design, in the stop state, will automatically release the internal capacitance of the equipment;
Discharge time can be selected by timing and manual mode.
It has DC voltage withstanding function.
Installation of high precision test cable fault sampling waveform module;
Humanized design trolley, easy to move.
The push-cart high voltage pulse generator fully meets DL/T846-2004 "General Technical Conditions for High Voltage Testing Equipment" and DL/T474-2006 "Guidelines for the Implementation of Field Insulation Test". It is mainly used for impulse discharge and withstand voltage test of low-voltage and high-voltage cable fault test.
Instrument composition
The device integrates DC high voltage source, pulse energy storage capacitor, discharge ball device, automatic discharge device and cable fault tester as one of the high-end pusher experimental instruments.
Main performance characteristics
The output of high voltage pulse is uniform and controllable.
With current and voltage double 1.5 level indicator display, intuitive and clear, impulse discharge process at a glance;
High voltage side voltage measurement, real-time accurate;
It has zero start protection function and is safe and reliable.
Unique high-voltage measurement design, in the stop state, will automatically release the internal capacitance of the equipment;
Discharge time can be selected by timing and manual mode.
It has DC voltage withstanding function.
Installation of high precision test cable fault sampling waveform module;
Humanized design trolley, easy to move.
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