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TD9800 Wireless 3D Ground Penetrating Radar

Technical datasheet · 200 MHz multi-channel 3D array

TD9800 Wireless 3D Ground Penetrating Radar
Technical Datasheet

Overview

A multi-channel wireless 3D GPR on the 200 MHz band. Sixteen groups of ultra-wideband antennas form a 3D data cube in a single pass, so the spatial shape of targets is visible directly instead of being inferred from 2D profiles. FrequenSee intelligent spectrum selection optimises the frequency band automatically for each target type, covering 0–10 m without a blind zone, and the PARDS engine identifies pipeline depth, position and material automatically.

  • FrequenSee spectrum selection — one key from shallow high resolution to deep penetration, 0–10 m
  • 2D and 3D images on one screen; Kirchhoff migration for precise positioning
  • 16 ultra-wideband antenna groups; one scan produces a 3D data cube
  • PARDS automatic pipeline / void identification — depth, position and material listed interactively
  • Integrated folding-slider cart design — installs in seconds, easy site transfer

Key specifications

ChannelsMulti-channel system — up to 4 radars acquire simultaneously, expandable
Centre frequency200 MHz (other frequencies customised on request)
Time window0 – 1,000 ns
Scan speedMax 450 scans/s at 512 samples · 1,024 samples recommended
Scan speed adjustmentManual, any value from 1 – 400 scans/s
Trigger modesPoint · distance · time-continuous (1 scan/s monitoring) · GPS
Signal gainRandom · linear · exponential
DisplayColour map · wiggle trace
Wireless communicationConsole-to-antenna wireless control — no communication cable
PositioningGPS data frame-synchronised with radar frames, saved and read back in software
Video syncCamera video and radar data captured and replayed in sync
Robot syncSynchronised operation with pipeline inspection robots, data displayed together
BatteryBuilt-in, up to 10 hours continuous work
StructureFully integrated shielded design
Operating temperature−10 °C to +50 °C

Typical applications

  • Pipelines of all materials — metal, concrete and non-metallic
  • Road voids and sinkholes
  • Buried manholes and covers
  • Pile foundations and culverts
  • Civil-air-defence structures and buried tanks
  • Dams, embankments and internal hidden defects
  • Rebar and concrete thickness inspection
  • Teaching and research

Standard configuration

  • TD9800 radar console × 1
  • Folding cart with distance wheel and laptop tray × 1
  • Dedicated charger (BE-168030) × 1
  • 12 V 10.4 Ah lithium battery × 1
  • Rugged laptop with acquisition software pre-installed × 1
  • External camera for field marker photography × 1
  • High-precision GPS antenna × 1 · GNSS signal processor × 1
  • MCX antenna adapter cable × 1
  • Transit cases for radar and cart

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.