SMD-300 Selective Pulse Metal-Detector User Manual
STT Group - Special Technique & Equipment
Moscow
Russia
9
Receiver dynamic range
not less
100 dB
(AGC is “ON”)
Signal analysis period
(at a single spatial point) –
0.2 s
Indication
–
Audio
(headphones) &
Visual
(LCD)
DETECTION RANGE and the range of a searching object
parameters evaluation:
virtual shape, dimensions and depth
of burial in a uniform medium (see Table 1)
Table 1.
Metallic item
Detection range, cm
Detection
Shape
evaluation
Pmax
Pmin
Pmax
Pmin
Imitator
(test unit)
16
14
9
8
45×25×15 mm
metallic housing
20
18
15
13
Thin-wall metallic housing detection range
- not less
6 cm
(9V battery equivalent)
NOTE - detection conditions: thin-wall metallic housing
beyond an obstacle – Al-plate (3 cm wide, 1,5 mm thick)
placed 3 cm far from the Detector‟s Sensor unit (see fig.4).
