PRODUCT

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BD-BRD Borehole Radar

It is applicable to fields such as engineering surveys, municipal utility pipelines, road and bridge inspections, and tunnel diagnostics, and is used to detect or identify subsurface metallic or non-metallic targets at a specified depth.

keyword

Borehole Radar

Classification

Borehole radar

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Product Detail

Product用途:
It is suitable for industries such as geological exploration, engineering surveys, hydraulic engineering, and power engineering, and can be used for real-time monitoring in boreholes of various diameters, including vertical, inclined, horizontal, and directional holes.
Product Features:

Based on the principle of electromagnetic wave reflection from radar, it generates electromagnetic waves via a transmitting antenna and receives the reflected waves with a receiving antenna, enabling data imaging of subsurface electromagnetic property variations within a certain radius (5–10 meters) around the borehole. This method can identify underground adverse geological features such as karst formations, sinkholes, fractured zones, joints, and water‑rich areas, as well as assess the continuity of pile foundations within the project area. It further allows for determining the trend of fracture zone development, estimating the extent of aquifers, delineating stratigraphic boundaries, and calculating the area of water‑bearing zones. By complementing techniques like sonic logging and borehole television imaging, it provides a novel approach to in‑hole testing.
Technical Highlights:
This data acquisition system can meet customers’ customized requirements for a wide range of center frequencies. The antenna employs a dual‑channel, one‑transmit‑one‑receive configuration to directionally collect and probe information within the target area, making it well suited for high‑precision operational needs.
Product Features:
(1) This product features an industry-leading host design, offering a compact footprint, lightweight construction, and low power consumption.
(2) Wireless connection between the host and the computer for convenient operation;
(3) Implement real-time data acquisition and display;
(4) The software features a clean interface, simple operation, and a quick learning curve.
(5) Multi-band antennas are available, offering a wide range of applications.
(6) The analysis software is easy to operate, and the results are accurately interpreted.

Compliant with standards:
◆ “Code for Geophysical Exploration in Hydropower and Water Conservancy Engineering DL/T 5010-2005”
◆ “Geophysical Exploration Code for Water Conservancy and Hydropower Engineering SL326-2005”
◆ "Technical Code for Geophysical Prospecting in Power Engineering DL/T 5159-2012"
◆ “Code for Geophysical Exploration in Highway Engineering JTG/T C22-2009”
◆ “Underwater Engineering Geophysical Exploration Code DB34/T 2209-2014”
◆ “Ground-Penetrating Radar for Highway Cross-Section Flaw Detection and Structural Layer Thickness Measurement JT/T 940-2014”
◆ “Standard for Urban Engineering Geophysical Exploration CJJ/T 7-2017”

Performance specifications:

		BD-BRD Borehole Radar
Host	Antenna frequency	100 MHz, 200 MHz, 400 MHz (frequency customizable)
	Sampling frequency	Tunable from 0.2 to 100 GHz
	Time window range	1 ns to 20,000 ns, continuously adjustable
	Number of sampling points	32–32,767 samples per scan, optional
	Scan rate	450 lines/second
	A/D conversion	18bit
	Continuous working hours	≥10 hours
	Total system power consumption	≤ 5 W
	Signal-to-noise ratio	Better than 120 dB
	Collection speed	> 60 km/h at a horizontal sampling interval of 5 cm (trace spacing)
	Minimum sampling interval	<1ps
	Measurement method	Point-by-point measurement, distance-triggered measurement, continuous measurement
	Display mode	Pseudo-color image, stacked waveform, or grayscale image
	Operating temperature	-40℃ to +70℃
	Operating voltage	10-15V DC
	Protection rating	IP66
	Wired communication	Ethernet, 100 Mbps
	Weight	≤7kg
	Measurement range	0-20m
	Size	ϕ4cm x 230cm
	A/D conversion	18bit
	Impact-resistant	500g/0.5ms/half-wave
	Earthquake-resistant	10 g/10~100 Hz
	Transmit power	-50 dBm to -30 dBm adjustable
	Dynamic range	≥160dB
	Sensitivity	≥-130dBm
	Wireless data transmission distance	Greater than 50 m

Configuration List:

Serial number	Name	Quantity	Unit	Description
1	Radar host machine	1	Taiwan	Includes packaging box and transceiver module; laptop display. Weight approximately 3 kilograms.
2	Antenna probe	1	root	Diameter: 45 mm; length: approximately 1 m; weight: approximately 1 kg.
3	Real-time data acquisition and analysis software	1	set	No lock
4	Rechargeable battery	1	set	Can operate continuously for more than 8 hours.
5	Charger	1	set	/
6	Connection cable	1	item	100m, 200m, 500m (optional)
7	Product Manual	1	portion	Electronic version