What do you have to remember exercise 54 detection of

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: rs You are using a capacitive proximity sensor on an outdoor installation. What do you need to remember, particularly in the spring and autumn? Exercise 5.3 Detection of cardboard boxes You intend to use a capacitive proximity sensor for the detection of cardboard boxes of varying material thickness. What do you have to remember? Exercise 5.4 Detection of a transparent panel In a factory producing food products, the presence of a panel made of transparent film is to be checked on empty cardboard packaging (see fig. 5.5.1). You are not sure whether to use a capacitive, an optical or an ultrasonic proximity sensor. What are your arguments for this? 1 2 Transparent panels 50 x 30 mm, Cling film 0.1 mm thick (1) Cardboard packaging (2) Fig. 5.5.1: Packaging with transparent panel © Festo Didactic GmbH & Co. KG • FP 1110 69 70 © Festo Didactic GmbH & Co. KG • FP 1110 6. Optical proximity sensors 6.1 General characteristics Optical proximity sensors employ optical and electronic means for the detection of...
View Full Document

Ask a homework question - tutors are online