Pagina 237 - GC_Sensor_Vision_Safety_Measurement-ENA4

ld46 SERIEs
The luminescence sensors emit
ultraviolet (UV) light and receive visible
light reflected from luminescent surfaces.
This technology allows the detection of
fluorescent marks (even invisible to the
human eye) on any object independently
from its material, colour or distance
inside the operating range. Moreover, it
avoids light interferences or reflections
from non-luminescent surfaces, like
glass, mirrors, shiny metal surfaces, etc.
Luminescence sensors can satisfy
many different applications, as for
example in pharmaceutical and cosmetic
industries to detect labels on glass
phials or bottles, or correct medicine
packaging, in woodworking and ceramic
tiles production to check fluorescent
selection marks; in automatic packaging
to detect whitened paper or fluorescent
glues, in textile industry to identify
fluorescent cutting guides or labels; in
mechanical industry to verify fluorescent
paints, lubricants, gaskets or fittings; in
vending machines or cash dispensers to
check banknotes and credit cards. The
high power and definition of the LD46
sensor light spot enable the detection
of critical targets with a very poor or
non-homogeneous or discontinued
luminescent level, as for example on raw
wood, corrugated carton, fabric, ceramic
tiles.
highlightS
• The best solution for luminescent mark
detection
• High-power UV emission for improved
sensitivity
• Fast switching frequency and
response time
• Easy setting and clear bargraph
indicator
APPLICAtion
sensorS
Wood Ceramics
Packaging lines
photoelectric
LUMINESCENCE SENSORs