Chemical resistance
The sensors demonstrate good resistance against diluted (weak) acids and bases.
Exposure to organic solvents is possible only under certain circumstances and only for short periods of time.
Resistance to chemicals must be examined on a case by case basis.
Special conditions
The sensor must be removed from the protective housing in order to connect the M8 connector. After the connection has been
established, the sensor must be installed back into the protective housing properly. Operation without protective housing is
not permitted.
If the sensor is connected to the M8 connector and installed properly in the protective housing, the connector can no longer
be unintentionally separated. Further mechanical protective measures are therefore not necessary.
The devices must be installed in such a way that they are protected from direct exposure to UV rays (sunlight).
Application notes
For glossy surfaces (e.g. metals), the light beam should not be incident on the object surface at a right angle. A slight inclination
is sufficient for preventing undesired direct reflections. This may result in a reduction in the scanning range.
Objects should only be moved in laterally from the right or left. Moving in objects from the connector side or operating side is
to be avoided.
Outside of the scanning range, the sensor operates as an energetic diffuse reflection light scanner. Light objects can still be
reliably detected up to the scanning range limit.
The sensors are equipped with effective measures for the maximum avoidance of mutual interference should they be mounted
opposite one another. Opposite mounting of multiple sensors of the same type should, however, absolutely be avoided.
PRK 55 Ex
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