The following beach metal
detector
tests were
conducted on a clay sand
tidal beach near Herne
Bay, United Kingdom.
The tests were done by
drilling a hole in the clay
with an angle of 45
degrees to the surface.

The hole had to be with
sufficient depth to allow
maximum depth
measurement to be taken,
when the coin is placed
later.

The tests target (Silver Six
Pence, Bronze Penny) was
attached with a tape on one
end of a fibre glass bar
(test bar), which end was
first cut with an angle of 45
degrees.

The hole which was drilled
in the clay and the cut off
end of the test bar being
Chris Wren finds the Nexus Standard SE to be as
powerful detector on the beach as it is in land.
set both at 45 degrees
angle is a design allowing
the tested coin to be
placed in parallel position
to the ground surface.

Also, having the test hole
at 45 degrees angle
eliminates the presence
of ground disturbance in
front of the search coil.
In this way the test
measurement is almost
accurate as it would be
during real search.

The images below
illustrate the test set up in
full detail.

All measurements were
taken in centimeters and
later converted to inches.
The images below describe in detail how this beach tests were done.
1. First the coins used for the tests were attached to the one end of the prepared
in advance test bar.
2. Then the tests bar was plunged into the
clay at the maximum depth allowed by the
drilled in advance hole.
BEACH TESTS
Clicky Web Analytics