Model NO.: ZXPD3000
Trademark: GDZX
Origin: China
HS Code: 9031809090
Key Features
  • Compass display for direct visualization of pipe position.
  • Left/right arrow indicators to show the direction of the pipe during route tracing.
  • Right/wrong indication feature that tests the current direction in real-time, helping avoid interference from nearby lines.
  • Real-time depth and current measurement for accurate location tracking.
  • History curve display to monitor signal changes over time, aiding in troubleshooting and analysis.
  • Cable identification using either a clamp (optional) or sensor (optional). The clamp method provides precise results, while the sensor option is ideal when clamping is not feasible.
  • Grounding fault detection with an optional A-frame to locate insulation damage points. No zero adjustment needed; the device automatically points toward the fault location.
  • Digital high-accuracy sampling and processing, combined with a narrow receiving band to enhance anti-interference capabilities and reduce power and harmonic noise from nearby cables and pipes.
  • Multiple locating frequencies support both active and passive detection modes for flexible operation.
  • Various signal output options: direct connection, clamp coupling, and radiation output for different applications.
  • High-capacity lithium-ion batteries with automatic power-off when low on battery or after long periods of inactivity.
  • Durable and lightweight design for easy portability and field use.
Technical Specifications

1.1.1 Transmitter:

  • Output options: Direct connection, Clamp Coupling Output (optional), and Radiation output.
  • Output Frequencies: 640Hz (complex), 1280Hz (complex), 10kHz, 33kHz, 83kHz.
  • Maximum output power: 10W, with 10 adjustable levels and auto impedance matching.
  • Direct connection voltage: up to 150Vpp.
  • Overload and short-circuit protection built-in.
  • Display: 128x64 LCD for clear user interface.
  • Power supply: 4 internal 18650 lithium-ion batteries, 7.4V, 6.8Ah.

1.1.2 Receiver:

  • Input options: Internal receiving loop, Clamp (optional), Sensor (optional), and A-frame (optional) for fault location.
  • Receiving frequencies:
    • Active frequency: 640Hz, 1280Hz, 10kHz, 33kHz, 83kHz.
    • Power frequency: 50Hz/60Hz, 250Hz/300Hz.
    • Passive radiation frequency: center frequencies at 10kHz, 33kHz, 83kHz.
  • Pipe detection methods: wide peak, narrow peak, and valley methods for accurate positioning.
  • Cable identification modes: Receiving Clamp (optional) for intelligent identification and Sensor (optional) identification as an alternative.
  • Display: 320x240 LCD for enhanced visibility and data clarity.
  • Battery: 2 internal 18650 lithium-ion batteries, 7.4V, 3.4Ah.

1.1.3 General Information:

  • Dimensions: Transmitter – 270 x 220 x 85 mm, Receiver – 700 x 270 x 120 mm.
  • Weight: Transmitter – 2.2 kg, Receiver – 2.2 kg.
  • Charger: Input AC 100–240V, 50/60Hz; Output DC 8.4V, 2A.
  • Operating conditions: -10°C to 40°C, humidity 5–90%, altitude below 4500m.

Automatic underground cable pipe detector location system


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