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TD9800 Wireless Ground Penetrating Radar

Technical datasheet · Wireless GPR platform, 50 MHz – 2 GHz

TD9800 Wireless Ground Penetrating Radar
Technical Datasheet

Overview

The TD9800 is a fully software-controlled, all-digital wireless ground penetrating radar built around a high-speed pulse generator and picosecond sampling. It was among the first GPR systems with true wireless data transfer: any WLAN-enabled laptop or tablet acts as the display, processing and storage unit, so the operator works cable-free up to 50 m from the antenna. Intelligent gain and one-key acquisition remove the complex setup typically required for GPR — power on and measure.

  • Truly integrated antenna-and-console design — small, light, low power consumption
  • Wireless data transfer over standard IEEE 802.11 — no cable losses or interference
  • One-key acquisition with intelligent, automatically configured gain
  • GprView acquisition and processing software with English interface
  • Runs on any Windows laptop or tablet; large-capacity disk storage

Key specifications

Centre frequency50 / 100 / 200 / 400 / 600 MHz · 1 / 1.6 / 2 GHz — custom antenna frequencies on request
Sampling rate50 kHz – 285 kHz, adjustable
Time window5 ns – 1 µs, continuously adjustable
Samples per scan512 – 8,192, selectable
Minimum sampling interval≥ 5 ps
Scan rate≥ 1,280 scans/s
Continuous operation≥ 8 hours
Power consumption< 6 W
Supply12 V DC, 0.5 A · removable, air-transportable battery
Wireless range> 50 m (IEEE 802.11) · wired option: 100 Mbps Ethernet
Measurement modesPoint · distance-triggered · continuous
DisplayColour section · stacked waveform · grey-scale image
Operating temperature−30 °C to +70 °C (storage −40 °C to +80 °C)
Console weight< 2 kg with battery · complete system < 5 kg
Ingress protectionIP65

Inspection capability

2D / 3D imagingReal-time 2D scanning; 3D structure rendering through the processing software
Automatic target markingReference markers built into the acquisition software; automatic pipeline and cavity recognition
Data storage≥ 50 GB on-board, custom-format data export supported
Display unit≥ 12-inch screen, ≥ 1024 × 768 resolution
Console dimensions≤ 250 × 200 × 170 mm · external antenna ≤ 100 × 100 × 80 mm
Extension poleOptional pole longer than 1 m with on-pole console operation
Antenna clearanceOperates from 5 mm above the surface — suitable for rough concrete

Typical applications

  • Engineering quality inspection
  • Highway structure inspection
  • Geological hazard investigation
  • Underground utilities and concealed objects
  • Underwater (fresh water) detection
  • Void and cavity detection
  • Concrete and wall structure inspection

Specifications sourced from the manufacturer's product literature and subject to change without notice. Contact us for the latest revision or a quotation tailored to your project.

Need this instrument?

Tell us your site conditions — we will confirm the configuration.

Send the target type, depth range and ground conditions. Chiyu engineers reply with a recommended configuration within one working day.