Loma IQ2 User Manual page 24

7
About the metal
detector range
Audible alarm
The alarm sounds when a contaminated product is detected. The maximum volume of the
alarm lies in the range of 110 to 125 decibels (dB) at 1 metre but the level can be adjusted.
'Bin Full' photo-eye
Warns when the reject bin is full.
Indicator beacons
Four mixable options are available; illuminating when a PVS test is requested or a system
fault or contaminated product is detected or as an in Run indicator.
Overhead electrical services
The electrical services box may be mounted overhead instead of at the front of the conveyor
as is standard.
Product guides
Three types are available. One type is situated at the infeed to the conveyor only, the second
is fitted through the search head, and the third is fitted along the full length of the conveyor.
The guides can easily be adjusted to suit the width of a specific product.
Product registration photo-eye
A photo-eye registers the position of products on the conveyor.
PVS indicator lamp
Illuminates when a pre-programmed Performance Validation System test is required. The
normal color is blue but it can be white if the system uses two search heads.
Reject actuation confirmation
Stops the conveyor when a contaminated product is detected and the reject solenoid fails to
trigger.
Reject confirmation with photo-eye
PECs across the reject collection device confirm that a pack has been rejected.
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