Underground Cable Pipe Locator XHGX507C1 | 15W 20km Multi-Frequency Pipeline Tracer with 20-Cable ID & Fault Location

The XHGX507C1 Multi-Frequency Intelligent Integrated Cable Path Tester is a professional-grade detection system engineered for the demanding reality of underground utility locating. Combining a 15W high-power transmitter, a precision multi-antenna receiver, and a large-diameter flexible Rogowski coil, the instrument delivers pipeline path tracing, cable identification, burial depth measurement, and optional A-frame ground fault pinpointing — all within a single integrated platform. Supporting 11 active detection frequencies from 640Hz to 197kHz and three signal injection methods (direct connection, coupling clamp, and induction), the XHGX507C1 adapts seamlessly from live cable identification in energized substations to passive sweep surveys of undocumented utility corridors.

• 11 Active Detection Frequencies (640Hz–197kHz): Selectable frequency bands enable operators to isolate the target line from adjacent utilities. Lower frequencies (640Hz–3.20kHz) for deep, long-distance tracing; higher frequencies (32.7kHz–197kHz) for congested urban environments with shallow, closely packed cables.
• 15W Transmitter with 9 Adjustable Output Levels: Full autoranging impedance matching delivers maximum signal penetration across varying soil conditions. Direct connection reaches up to 20km; coupling method reaches 10km. Built-in dual overload and short-circuit protection ensures operational safety.
• Three Signal Injection Methods: Direct connection (strongest signal, up to 300V output, for de-energized cables), coupling clamp (non-contact, Φ125mm jaw, ideal for live cables), and induction (no physical connection required, suitable for shallow surveys under 2m).
• Three Detection Modes: Classic positioning mode (compass + signal amplitude, intuitive left/right direction), 360° wire cruise mode (continuous real-time depth, current, and relative position display — operable without prior experience), and signal distortion measurement mode (simultaneous peak/trough waveform display to flag adjacent-line interference).
• Depth Measurement — Dual Method: Automatic depth and current measurement (0–20m, ±5% accuracy within 3m) plus manual 45° sound valley method and broad peak 80% method for cross-validation in challenging terrain.
• 20-Cable Simultaneous Pre-Calibration: Using the flexible Rogowski coil (Φ200mm inner diameter), operators pre-calibrate up to 20 cables at the transmitter end in a single setup. Walk to the remote end once and identify each cable sequentially — the receiver displays √ for correctly identified cables and * for non-target cables. Eliminates the repetitive round-trip calibration that bogs down multi-cable utility corridor surveys.
• Current Direction Analysis (640Hz–3.20kHz): Analyzes current phase to distinguish the target pipeline from parallel lines sharing the same trench — eliminating the most common cause of tracing errors in dense urban utility corridors.
• Ultra-Narrowband Digital Filtering: Multi-stage digital sampling and filtering architecture effectively suppresses power-frequency and harmonic electromagnetic interference from adjacent live cables. Anti-interference indicator alerts operators when signal integrity is compromised.
• A-Frame Ground Fault Pinpointing (Optional): Step-voltage method for precise localization of underground pipeline insulation faults, coating defects, and grounding faults. Directional arrow guidance toward the fault point.
• Built-in Sweep Frequency Interference Detection: Scans the full frequency spectrum before testing to identify optimal low-interference operating frequencies — critical in electrically noisy substation and industrial environments.
• Dual Sunlight-Readable Touch Displays: 5-inch capacitive touch LCD (transmitter) for full parameter configuration; 4.3-inch capacitive touch LCD (receiver) for real-time depth, current, and path display. Both remain legible under direct sunlight. Chinese/English bilingual interface with customizable brightness and standby duration.
• Complete Field Kit — Trenchless Ready: Ships with transmitter, receiver, transmitter coupling clamp (Φ125mm), flexible identification Rogowski coil (Φ200mm), direct-connection test leads (3m), charger (100–240V AC), and pressure-resistant integrated toolbox case (rated to ~200kg).

12-month free warranty against product quality defects from date of purchase. Lifetime technical support services. Each XHGX507C1 ships complete with: transmitter host, receiver, transmitter coupling clamp (Φ125mm), flexible identification Rogowski coil (Φ200mm), direct-connection test lead set (3m), AC charger (100–240V), user manual, and rugged integrated toolbox transport case.

Important Safety Notes: The transmitter outputs up to 300V in direct-connection mode — operators must not touch output clamps or target pipelines during operation. For cable sawing operations, always use dedicated non-powered identification confirmation before cutting. Live cable identification is only applicable to three-core armored cables. When the coupling clamp transmits a signal, magnetic attraction is generated — do not open the jaws while the transmitter is powered on.