Smallest laser sensors are go
June 1st 2008 The new PRK 3b
photoelectric sensors from
Leuze are said to be the
world's smallest optoelectronic/
laser sensors,
capable of
detecting
components
measuring
less than
0.1mm.
For
standard
applications
with a
scanning
range up to
400mm, the PRK 3b series
has black-and-white
performance and reliable
switching operation. This
suits applications in the
assembly and handling
sectors. In an XL version it
provides reliable detection
of objects with gaps,
boreholes and grooves. The
S version has been
optimised for the detection
of small components and
structured, coloured or shiny
objects.
The new sensor has
compact housing of 32 x 11
x 17mm, faster and more
precise detection, and an
ability to cope with
interference from spurious
light sources, reflective
packaging as well as heavy
soiling. The build has sealing
properties ensuring
conformity to IP 67 and IP
69K for areas where
intensive cleaning cycles are
deployed. Development
work on the new
photoelectric sensor
generation focused on
reducing life cycle costs,
achieving lower costs in
terms of procurement,
commissioning and
operation. More articles from Leuze Mayser Electronic Limited: | 
