Use 9
FI100K0025v1100 UK - - PD240CH
2.6 Operational verification
The calibration test pieces included in the
set allows the operator to perform a quick
check of the detection capability and
discrimination, using the Detection Test
Piece (code 72131) and the Discrimination Test
Piece (code72132).
Procedure
Verification with “HEAD” analysis mode
Select “HEAD” analysis mode and pass the Detection Test Piece close to the bottom
side of the detector with the “HEAD” side facing it. The test piece must pass over the
centerpoint of the sensing area. An alarm signal must be provided.
Pass the Discrimination Test Piece as above while keeping it aligned to the detector.
No alarm signal must be provided.
Head
Body
Verification with “BODY” analysis mode
Select “BODY” analysis mode and pass the Detection Test Piece close to the bottom
side of the detector with the “BODY” side facing it. The test piece must pass over the
centerpoint of the sensing area. An alarm signal must be provided.
Pass the Discrimination Test Piece as above while keeping it aligned to the detector.
No alarm signal must be provided.
HeadBody
Verification with “ALL-METALS” analysis mode
Select “ALL-METALS” analysis mode and pass the Detection Test Piece close to the
bottom side of the detector with the “HEAD” side facing it. The test piece must pass
over the centerpoint of the sensing area. An alarm signal must be provided.
Pass the Discrimination Test Piece as above while keeping it aligned to the detector.
An alarm signal must be provided.
Head
Body
2.7 Simultaneous use of HHMDs and WTMDs
The Hand Held Metal Detector can be used close to a Walk-Through Metal Detector at the
distance usually kept for secondary inspections.
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