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Photoelectric Proximity Switches SIMATIC PXO
The
various versions of the photoelectric proximity switches are predominantly
used in the following applications:
in conveyor systems
in packaging machines
in mechanical engineering applications
in paper, textile and plastics processing
in printing machines
for access control
These photoelectric sensors detect all objects
regardless of their composition, whether metal, wood or plastic. Special versions
of the K 20 form in miniature enclosure and the C 40 are available for detecting
transparent objects.
Special devices such as the color sensor or color mark sensor can be used to
detect differences in color or contrast. The analog laser supports extremely
precise distance measurements and position monitoring. The devices can be mounted
in any position. They should be installed in such a manner as to prevent dirt
deposits as far as possible.
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Measurement
of diameter
Detecting and Counting of Test Pieces