Description

Holographic subsurface radars are intended for nondestructive testing of structural components of buildings (brickwork, wall panels, cast in place concrete and reinforced concrete, etc.) for the purpose of searching for buried objects (wiring, reinforcement, voids, various kinds of discontinuities and alien bodies).

It produces plan view gray scale images of the subsurface objects using five simultaneous frequencies.  The images can be focused by special algorithms for improving their resolution.

Features

It can be applied in the following areas:

?    Counterintelligence activities for detecting of bugging devices;

?    Operative inquiry activities of law-enforcement agencies;

?    Surveying of building structures for determining the position of defects, reinforcement, voids and other heterogeneities;

?    Inspection of the objects of culture heritage.

Specifications

 Maximum sounding depth (depends on medium properties), mm:
 in concrete 75*
 in brick wall 150*
 in wall board 180*
 in wood 180* 

 Resolution in plane of sounding at shallow depths, cm     1.5
 Number of frequencies     5
 Transmitter power, mW     < 10
 Power source, W     < 3
 Supply voltage, V
 AC
 DC   
 100-230 (50-60 Hz)
 12
 Dimensions, mm:
 Control unit
 Head   
 157 x 63 x 200
 95 x 148 x 119
 Weight, kg     1.9
 Productivity, m2 per hour     4...6
 Operating temperature, °C     +10...+35
 Relative humidity, %     < 90
* Maximum  sounding  depth  is  given  for  homogeneous  and  dry materials.  Moisture and heterogeneity  in the medium cause the decreasing of the penetration ability.