The visible blue light LED outlasts traditional filament bulbs by more than nine years, according to the manufacturer. Various models detect different ranges of luminescence.
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Leuze electronic, Inc: Luminescence sensor
The LRT 440 series sensor from Leuze Lumiflex (Rockaway, NJ) detects luminescence in glue marks, labels, plastics, inks, etc. at a range of 50 mm (1.97").
Oct 31, 1998
How to Honor a Leader
Induction into the Packaging & Processing Hall of Fame is the highest honor in our industry. Submit your leader to be considered for the Class of 2024 now through June 10th. New members will be inducted at PACK EXPO International in Chicago.
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