Radiodetection gC.A.T4+ Cable Avoidance Tool

SKU: RADIGCAT4PLUS
  • Accurately detect underground cables, pipes and structures with depth indication
  • Log measurement locations with inbuilt GPS/GNSS
  • Log/download over a year's worth of measurement data
More Info
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Radiodetection gC.A.T4+ Data Logging Cable Avoidance Tool with GPS/GNSS and Depth Function

The Radiodetection gC.A.T4+ Data Logging Cable Avoidance Tool with GPS/GNSS and Depth Function is used by ground work crew to locate and map out buried power supply cables, telecoms cables/pipes and other underground building structures before site excavation.

The gCAT4+ cable avoidance tool boasts the same specification as the gCAT4, although in addition indicates the depth of located underground services. Note depth can be either displayed in Metric or Imperial units - please be sure to let us know which unit is preferred upon ordering.

The top of the range Radiodetection gCAT4+ includes a SWING warning feature with in-built motion sensors warn operators of excessive and/or rapid swinging of the instrument to encourage best working practice. The integrated data acquisition log feature can store over a year’s worth of surveying data which can be downloaded by USB and reported using the optional CAT Manager Software utility. GPS/GNSS automatically logs the geographic location of measurements made without the need of user interaction.

CALSafe and service indication can be set to automatically ‘lock-out’ when a calibration expiry date is programmed. A service reminder indicator can also be set to count down 31 days which will inform the user of a pending calibration service. The gCAT4’s ’StrikeAlert' feature alerts the operative to underground services that are situated close to ground level that will threaten a possible ‘strike’ risk if left undetected.

In most instances, the gCAT4+ should always be used with Radiodetection’s Genny4 Signal Generator. This allows the instrument to be used in ‘Genny mode’ allowing for services to be located that don’t emit electromagnetic fields or carry long range radio signals.

The Radiodetection gCAT4+ features 4 user modes:

  • Avoidance mode -recieves genny, power and radio signals simultaneously
  • Power mode - receive EMF signals emitted by live underground power cables
  • Radio mode - detect long wave radio signals travelling along buried pipes/cables
  • Genny mode - for use with the Radiodetection Genny4 Signal Generator

All CAT4 cable avoidance tools include ‘Dynamic Overload Protection’. This feature filters out unwanted electrical noise created by machinery and surface mounted cables that could cause the CAT4 to give incorrect indications. The instruments feature a high-contrast, backlit LCD screen that clearly indicates signal strength by means of a ‘tidemark’ bargraph.

All Radiodetection CAT4 and Genny4 products are Network Rail approved – please click here to view the Network Rail Certificate.

  C.A.T4 C.A.T4+ gC.A.T4+
Avoidance mode
Genny signal locate
Power signal locate
Radio signal locate ✔  ✔ 
Smaller diameter locate frequency ✔ 
eCert
Dynamic overload protection
Depth  
StrikeAlert
Data aquisition    
 Service due indicator    
 SWING warning    
 CALSafe    
 Bluetooth (for future use)    
 GPS/GNSS    

Radiodetection accessory packs

The Radiodetection gC.A.T4+ cable avoidance tool is compatible with number of Radiodetection accessory packs. Each pack contains a Genny4 signal locator and soft carry case as standard with further accessories detailed below

  • Radiodetection Genny4 and Bag Pack- Genny4 signal locator and Radiodetection soft carry case
  • Radiodetection Electricians Accessory Pack- kit providing users with a Radiodetection Genny4 signal generator, a live plug connector (UK plug), 100m (4") Clamp and a soft carry case.
  • Radiodetection Builders Accessory Pack- Radiodetection Genny4 signal generator, a standard 33kHz Sonde, M10 spring and 100mm (4") clamp. A soft carry case enables easy storage and transportation of the Genny and all accessories

Simply check the box with the kit required when you place your order and your gC.A.T4+ cable avoidance tool will be shipped with your chosen accessory pack.

Key Features

  • Accurately detect underground cables, pipes and structures with depth indication
  • Log measurement locations with inbuilt GPS/GNSS
  • Log/download over a year's worth of measurement data
  • SWING warning motion sensor promotes user best practise
  • StrikeAlert alerts user to underground services that are close to ground level that will threaten possible strike risk if left undetected
  • CALSafe and service indication features, automatic lock-out when calibration expires

What's In The Box?

  • Radiodetection gC.A.T4+ Data Logging Cable Avoidance Tool with GPS/GNSS and Depth Function
Specification
Please click here for full product specifications
  • Power signals (P): freq - 50Hz-1.5kHz, sensitivity - 3mA, locating depth(m) - 3 - 2
  • Radio signals (R): freq - 15kHz-30kHz, sensitivity - 25μA, locating depth(m) - 2 - 1
  • Genny4 signals (G): freq - 32.768kHz ±20Hz/131.072kHz ±20Hz, sensitivity - 5 μA, locating depth(m) - 4 - 2
  • Avoidance mode (A):freq - P + R + G as above, as above, sensitivity - 4 - 2
  • Dynamic range: 120dB @ 10Hz
  • Dynamic overload protection: 40dB @ 50Hz
  • Locate accuracy: ±10% of depth
  • Depth accuracy (on undistorted signal and with no adjacent signals): Line - 5% 0.1m to 3mm, Sonde: 5% 0.1m to 7m
  • Horizontal GPS position accuracy: 3m CEP (circular error probable)
  • Operating temp range: -20°C to +50°C
  • Storage temp range: -20°C to 70°C
  • Environmental protection: IP54
  • Batteries: 2 x LR20 (D) 1.5V alkaline
  • Data interface: USB 2.0, Bluetooth Low Energy (Android & Apple)
  • Recommended service interval: 1 year
  • Warranty: 12 months from purchase
  • Data storage capacity: 4GB
  • Calibration warning: Countdown from 31 days before due
Label Type Size Download
pdf CAT 4 Product Brochure pdf 1.5 MB Download
pdf CAT 4 User Manual pdf 2.4 MB Download
pdf CAT4 Network Rail Certificate pdf 1.5 MB Download