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LOOP METAL DETECTOR (LMD)

        LMD has been developed to detect of metal objects like gun or bigger, but not small like watch, carried by man through door embrasure.

        LMD is inexpensive variant in comparison with traditional metal detectors. LMD can be hidden from people viewing.

        LMD consists of transceivering antenna and electronic unit.

колонный

 Loop metal detector

 

 LMD TECHNICAL CHARACTERISTICS

False alarm signals frequency in case of carried metal objects  absence (False Acceptance Ratio )

less than 1/(24 hours)

Passing speed range

0.2 ... 2.0 m/sec

Threshoulds number 

8

Electric field intensity

no more than 20 V/m

Magnetic field intensity

no more than 5 A/m

Operating temperature range

- 20...+50 0C

Relative air humidity

 no more than 95% at 20 0C

Power consumption

5 W

Antenna dimensions

2.1 * 0.9 m 

Width of passageway

0.80 m

Warming-up time

30 sec