Widely used as the tool of choice by professionals around the world involved with working underground, Radiodetection's CAT4 Cable Avoidance Tool will help you to easily locate underground buried utilities that generate their own signal.
The CAT4 builds upon the established functionality of Radiodetection's older cable avoidance tools, delivering a comprehensive digital professional locator that's highly sensitive, easy to use, and packed with functionality.
Multiple operating modes are included as standard with the CAT4 - an Avoidance mode allows you to simultaneously search for and pinpoint Genny, power, and radio signals; a Genny mode detects the signals transmitted by the Genny4 (see below for more information on the Genny4); Power mode detects the electromagnetic fields generated by loaded power cables and the StrikeAlert facility will warn you of shallow buried utilities.
Radiodetection's CAT4 cable avoidance tool is made for comfortable use in any conditions - an ergonomic handle allows you to grip the tool during use, while a strong, lightweight ABS case around the instrument is rated to IP54 for use in all weather conditions. A built-in loudspeaker gives an indication of detected underground utilities and can be detached from the unit and held closer to the ear when working in noisier environments.
The noises generated by the CAT4 are designed to alert you to the specific type of buried utility - Power and Genny signals can be easily distinguished from each other and from background noise, helping you to determine exactly where utilities are, as well as the type of underground utility detected.
All Radiodetection CAT4 units include Dynamic Overload Protection; when used near high levels of electrical interference (such as those found around substations and near high voltage transmission cables), the CAT4 will automatically filter out this interference, allowing you to keep working without worrying about wrong results or overloading your unit.
By using the Genny4 signal generator, users of the CAT4 can detect more, and smaller, utilities by injecting a dual-frequency signal.
With the Genny4, you can detect utilities that may not generate their own signal (such as pipes) or use it to find small-diameter cables such as telecoms and street lighting, including spurs. The Genny4 works hand-in-hand with the CAT4; you can inject the signal using the Genny4, then use your CAT4 to detect the signals generated by both the Genny4 and other buried utilities.
The Genny4 also includes a signal boost mode - this increases the output of the signal by up to a factor of 10, enabling you to locate deeper utilities and trace over wider distances.
Genny4 units are designed to be entirely flexible - you can combine these generators with various optional accessories to connect to plastic ducts, ceramic pipes, etc. Accessories including signal clamps, a mouse, live plug/cable connectors, and high-strength magnets are all available for the Genny 4.
C.A.T4 | C.A.T 4+ | gC.A.T4+ | |
Avoidance Mode (A) |
✔ |
✔ |
✔ |
Genny Dual Signal Locate (G) |
✔ |
✔ |
✔ |
Power Signal Locate (P) |
✔ |
✔ |
✔ |
Radio Signal Locate |
✔ |
✔ |
✔ |
eCERT |
✔ |
✔ |
✔ |
Dynamic Overload Protection |
✔ |
✔ |
✔ |
Depth | ✖ |
✔ |
✔ |
StrikeAlert |
✔ |
✔ |
✔ |
Service Due Indicator | ✖ | ✖ |
✔ |
SWING Warning | ✖ | ✖ |
✔ |
CAL Safe | ✖ | ✖ |
✔ |
CAT Operation Logging | ✖ | ✖ |
✔ |
GPS/GNSS Location Logging | ✖ | ✖ |
✔ |
CAT Manager for PC Support |
✔ |
✔ |
✔ |
CAT Manager Mobile App Support | ✖ | ✖ |
✔ |
Locate Performance | Sensitivity @1M | Good Conditions | Poor Conditions |
Power Signals | 3mA | 3 | 2 |
Radio Signals | 25μA | 2 | 1 |
Genny4 Signals | 5μA | 4 | 2 |
Dynamic Range | 120dB @ 10Hz | ||
Dynamic Overload Protection | 40dB @ 50hz (automatic) | ||
Locate Accuracy | ±10% of depth | ||
Depth Accuracy (on an undistorted signal with no adjacent signals) |
Line: 5% 0.1m to 3m (4in to 10ft) Sonde: 5% 0.1m to 7m (4in to 16ft) |
||
Operating Temperature Range | -20 to 50°C | ||
Environmental Protection | IP54 | ||
Batteries | 2 x LR20 (D) 1.5V alkaline Compatible with D-type NiMH rechargeable batteries |
||
Data Interface | USB 2.0 | ||
Recommended Service Interval | 1 Year | ||
Warranty | 12 months from purchase |