Category: Cable Location And Fault Detection

Cable Location And Fault Detection

Cable location and fault detection are essential for troubleshooting, fault location, and new infrastructure & building projects.

  • High Voltage Cables and Joints tester | TEST PD

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    High Voltage Cables and Joints tester - Overview

    The Test PD is a compact, portable device for the effective testing of cable heads and cable joints under a voltage of 6 kV and higher. The device is easy to use and has an advanced system integrated into its software, which allows the user to quickly evaluate the condition of the analysed object. This makes the device user-friendly for service personnel as it doesn't require special training. To test a cable joint, switch on Test PD, install it on an insulating stick and bring it close to the tested object. The information about the current joint condition will be immediately displayed in the form of 4-colour histograms and a cross-section of the high voltage cable. The Sonel TestPD mobile application for Android devices allows for remote reading of the instrument’s indications.

    High Voltage Cables and Joints tester  - Sensors

    • Capacitive VHF sensor for partial discharge measurement (VHF, 2…100 MHz)
    • Acoustic ultrasonic sensor for partial discharge measurement (AC, 40 kHz)
    • Electromagnetic high-frequency sensor for partial discharge measurement (HF, 0.1…2 MHz)
    • Non-contact pyrometer (-40°C …+120°C)
    • Industrial current frequency sensor for synchronization of measurements (N)

     

  • Ultrasonic leak and electrical discharge detector TUD-1

    Ultrasonic leak and electrical discharge detector | TUD-1

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    Ultrasonic leak and electrical discharge detector - Overview

    The advanced ultrasonic leak and electric discharge detector effectively detects electric discharges and leaks. It is a portable and compact device, developed to detect leaks and locate sources of electrical discharges. The device receives ultrasound waves that are transmitted through the air and transforms them into acoustic waves that are audible to the human ear. The detector amplifies the received waves and displays them as signals on the LED ruler and in acoustic form through the supplied headphones. Housed in a handy carrying case, the instrument ensures easy and hassle-free transportation. The detector can operate on battery power for up to 20 hours, which allows great mobility and increased area of application. The device has a solid design and is very robust, suitable for use even at -20°C.

    Suitable for:

    • the search for leaks in pneumatic and hydraulic systems
    • sources of electrical discharge to be located on such elements as power grid lines, insulators, generators, transformers
    • leak checks on systems that supply water and gas, such as pipelines, taps, valves, hydraulic components, pumps, compressors
    • diagnostics of the condition of mechanical components, including bearings, gears, drive shafts, pumps, compressors, generators

    Ultrasonic leak and electrical discharge detector - Features

    • Identification of acoustic-wave defects in the range of ultrasounds (40±1) kHz
    • Stepless adjustment of gain
    • Easy & clear interpretation of results visually on the LED scale and acoustically with earphones
    • Additional probes selected for different methods of analysing the leakage spot

     

  • Cable & underground infrastructure locator LKZ1500-lite

    Cable and underground infrastructure locator | LKZ1500-lite

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    Cable & underground infrastructure locator  - Overview

    The LKZ-1500-LITE cable and wire locator-set consists of a transmitter (LKN) and a receiver (LKO). This is used for finding, tracing, and identifying the route of objects buried in the ground. The transmitter sends a specific signal to the tracked objects, enabling LKO receivers to route in the active mode. The receivers also operate in a passive mode which uses the network frequencies and telecoms signals present on site. The receiver is intuitive, user-friendly, and easy to use. This is ideal for finding:

    • power cords and cables, control cables, telecommunications cables
    • underground elements of lightning protection systems, cathodic protection systems
    • water and sewage systems
    • fuel transmission systems (pipelines, gas pipelines)
    • heating systems and pre-insulated pipes

    Widely used in the following industries: energy, construction, railway, heating, installation, telecommunications, water and sanitary, and many others.

    Cable & underground infrastructure locator  - Features

    • LKN-1500 transmitter
      • Transmission of double frequency signals
      • Mode to limit the voltage of the transmitted signal
      • Transmitter power: 1 W, 2 W, 5 W, 10 W
      • Operation in direct galvanic or inductive connection mode - internal transmitting antenna
      • Compatible with transmitting clamps
      • Continuous or interval mode of operation that extends battery life
      • Case housing
    • LKO-1500-LITE receiver
      • Active mode:
        • works with LKN-1500 transmitter at 1024 Hz, 8928 Hz, and 33 kHz
      • Passive mode– work at the frequencies of:
        • 50 Hz
        • RADIO (10...36 kHz)
        • SB (48 Hz...14 kHz)
      • Location depth up to 6m

     

    https://www.youtube.com/watch?v=o22NFPjTmqk

  • Cable and Pipe Locator | LKZ-2000

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    Ingress protection IP65 labelBluetooth Enabled label

    Overview of Cable and Pipe Locator LKZ-2000

    Easily locate cables and pipes with pinpoint accuracy. The complexity of large underground utility networks continually increases, therefor obtaining precise information on the location of specific buried cables and pipes has never been so important. To protect buried assets during ground excavation work and to support the mapping and surveying of these existing utilities.

    Sonel LKZ-2000 system has unique flexible operating modes to help you easily decide the right mode for your location application for the site conditions. The intelligent utility locator monitors the signal interference levels in all available modes and recommends which to use for the best results. Saving you time and giving you increased confidence in your results.

    Application for  Sonel LKZ-2000 - the best system for most challenging conditions!

    POWER INDUSTRY
    Sonel LKZ-2000 is designed to easily trace power cables over long and short distances with pinpoint accuracy, especially in areas with high levels of electrical interference. When used in conjunction with the supplied Multi Clamp a trace signal can be safely applied to an electrically live cable. The A-Frame accessory can also be used to easily locate cable sheath faults.

    CIVIL ENGINEERING AND CONSTRUCTION INDUSTRIES
    The highly durable, weatherproof Sonel LKZ system has a flexible operating system to suit most site conditions and terrain, which is essential on complex and demanding civil engineering and construction sites.

    RAIL INDUSTRY
    Damaging communication cables can be very costly and time consuming to repair, causing major disruption to the rail network. Sonel LKZ system is designed to easily locate and trace cables in congested areas and with high levels of electrical interference.

    TELECOM INDUSTRY
    Tracing and locating large bundled cables, such as fibre optic cables, can be difficult and time-consuming. Sonel LKZ system's high-frequency modes are ideally suited for these types of cables, helping to improve your productivity and reliably locating all cable types. The A-Frame accessory can be used to easily locate cable sheath faults.

    GAS & OIL INDUSTRIES
    These can be the most potentially hazardous, costly or environmentally sensitive pipes to strike and therefore most important not to damage. Using the Sonel LKZ system’s range of low-frequency modes, locating and tracing these pipes is easy over long distances, maintaining maximum accuracy.

    WATER INDUSTRY
    Locating and tracing pipes can support the mapping and surveying of utilities. Using the Sonel LKZ system with our dual-frequency mode is the ideal solution for locating deep underground non-metallic sewerage and drainage pipes, that can’t be detected using standard locating technology.

     

  • Time Domain Reflectometer | TDR-420

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    Ingress protection IP67 labelTime Domain Reflectometer - Overview

    TDR-420 is a handheld Time Domain Reflectometer designed to locate and identify faults in power, telecommunications and data cables. Specifically made for electrical wholesalers, cable dealers, electrical installation companies, maintenance personnel at manufacturing plants and building personnel. This TDR-420 reflectometer allows you to measure the length of a cable as well as determine the distance to damage or impedance variation in conductors with metal wires in the range of 0.6 m -6000 m. With a measuring shortest range selected at 7 meters and a dead zone of 0.6 meters, this allows one to locate damages at a very close distance from the place where the device is connected.

     Time Domain Reflectometer - Features

    • Damage-free location of impedance changes of cables and wires such as:
      • shorted conductor
      • open conductor/end of cable
      • splice
      • splitter
      • water ingress
      • wet splice
      • bridge tap
    • Tight and durable housing
    • IP67 ingress protection degree
    • Small size and weight
    • Single measurement mode
    • Continuously measurement mode 
    • Tone signal generator
    • Two cursors to mark two places of damage & distance between them
    • Built-in HELP function for easier interpretation
    • 11 available measuring ranges from 7 m to 6000 m
    • dead zone” limited to 0.6 m
    • Color 3,5” LCD TFT display with resolution 320 x 240 pixels
    • manually set sensitivity in 8 steps
    • output impedance regulation up to 200 Ω
    • Velocity of Propagation set from 10% to 99%

     

  • Wire and Pipe Locator LKZ-720

    Wire and Pipe Locator – LKZ-720

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    Safety Rating Cat III at 600V labelIngress protection IP67 labelIngress protection IP40 labelFlashlight Label

    Wire and Pipe Locator - Overview

    Detect and trace cables in ceilings, walls and floors with the LKO-720. The specially designed 3D antenna allows for precise wire tracing as well as making it easy to establish the direction of wires in concrete up to 5 cm.  Locate power points and switches in buildings, the location of fuses, and trace insulated conductors.  Non-contact detection of live cables allows for precise detection of energised wires in the air and concrete without additional probes.

    Wire and Pipe Locator - Features

    • Detects cables in ceilings, walls and floors
    • Detects breaks in cables
    • Traces cables in building installation
    • Locates power points and switches in buildings
    • Locates short circuits between leads
    • Traces shielded cables
    • Traces cables in metal ducts
    • Identifies fuses on the distribution board
    • Traces underground cables
    • Traces conductive water and heating pipelines
    • Non-contact detection of live cables
    • 3D function in the receiver - detects direction of current flow
    • Phase detection mode
    • Receiver operation with four transmitters
    • LED bright torch
    • Headphone socket in receiver
    • Screens backlit for work in dark
    • Transmission of battery status and settings to the receiver
    • Operation in wide range of rated voltage, up to 500V RMS
    • Measurement of voltage up to 500 Vrms
    • Three levels of transmitter amplification
    • Automatic or manual selection of transmitter operation modes
    • 5 modes of wire tracer operation - voltage, current, current-voltage, power & clamp
    • Software upgrade via USB
    • Additional accessories enable precise localisation

    https://www.youtube.com/playlist?list=PLICwL6VglKz1POiL3V8rbq2nigFhdVFWw

     

  • Profile picture-Time domain reflectometer

    Time Domain Reflectometer -TDR-410

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    Time Domain Reflectometer - Overview

    TDR-410 time-domain reflectometers are designed to detect the location of faults in metal wires. These products are designed for electrical wholesalers, cable dealers, electrical installation companies, maintenance personnel at manufacturing plants and building personnel.

    SONEL reflectometers are known for their long range, up to 4,000 m for the TDR-410, very low margin of 1% error in measurement, and the ability to adjust both the velocity of propagation and the impedance of the cable which is under investigation. Two cursors indicate the distance to 2 faults and the distance between them.

    Cable fault location Includes:

    • Locate damaged power cables
    • Fault location for copper telecom cables
    • Coaxial cable fault location
    • Fault location for wiring infrastructure
    • Detection of breaks, short circuits and damage
    • Graphic depiction of damage to cable
    • Automatic indication of the distance to fault

    Time Domain Reflectometer -  Features:

    • Automatic or manual mode:
      • Automatic fault location (AFL)
      • Manual range selection and sensitivity
      • Scan continuous or single measurement
    • Ranges from 7 m to 4000 m
    • "Dead zone" measure limited to 0.5 m
    • Backlit 2.5 " LCD screen
    • Scan automatically or manually trigger
    • Manually or automatically adjust sensitivity
    • Impedance matching
    • Propagation coefficient adjustment 1% to 99%
    • Water-resistant housing
    • Small size and weight
    • Extended battery life of 30 hours
  • LKZ-1500 Wire and Pipe Locator

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    LKZ-1500 Wire and pipe Locator - Overview

    The LKZ-1500 set for underground utility localisation consists of a transmitter and receiver.  This allows you to locate, identify and track the route of buried objects in the ground, such as: power and control cables, data and telecommunications cables, underground lighting and cathodic protection systems, water and sewage installations, fuel and transmission installations, gas and other pipelines, heating systems and pre-insulated pipes.

    Applications for the LKZ-1500 include energy and installation companies, earthworks, construction, railways, telecommunications, fixtures, water and sanitary installations, district heating companies and geodetic offices.