Leuze electronic HT53C User manual

HT53C / HT53CS / HT53CXL
HT55C / HT55CS / HT55CXL
Diffuse reflection sensor
Leuze electronic GmbH + Co. KG
[email protected]
In der Braike 1 73277 Owen Tel.: [phone]
We reserve the right to make changes – 2022/09/29 – 50148937
www.leuze.com•

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Application notes
Detection of glossy surfaces within the operating range
When detecting glossy surfaces (e.g. metals), the light beam should not hit the ob-
ject surface at a right angle. A slight inclination is enough to detect the object reli-
ably. The following applies: the smaller the range, the greater the angle of inclina-
tion (approx. 5 °to7 °).
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A Slight inclination 5 °…7 °
B Glossy object surface within the operating range
Avoiding interference from glossy surfaces in the background
If a glossy surface is in the background (distance larger than maximum range), re-
flections may cause interfering signals. They may be avoided by mounting the de-
vice at a slight inclination (see figure).
NOTICE
It is imperative to note the task and the associated inclination of the
sensor of approx.5 °…7 °.
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A Slight inclination 5 °…7 °
B Glossy surface in the background
C Maximum range
– Only move objects in from the right or left side. Avoid moving in objects from
the connector side or operating side.
– Outside of the operating range, the sensor operates as an energetic diffuse
reflection sensor. Light objects can still be reliably detected up to the maxi-
mum range.
– The sensors are equipped with effective measures for the maximum avoid-
ance of mutual interference should they be mounted opposite one another.
Opposite mounting of multiple sensors of the same type must absolutely be
avoided.
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EN