861 signal pressure as a function of nozzle distance

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: curves relating to the performance of pneumatic proximity sensors, using Festo products as an example. The data indicated is in respect of back pressure sensors, reflex sensors and air barriers. 8.6.1 Characteristic curves of back pressure sensors 700 28 kPa kPa 600 24 1 1 2 500 20 2 16 4 12 6 3 300 4 200 5 Signal pressure Signal pressure 3 400 5 7 8 8 6 100 7 8 0 -100 4 0 -4 0.02 0.04 0.1 0.2 0.4 mm 1.0 Nozzle distance Supply pressure: 0.02 0.04 0.1 0.2 0.4 mm 1.0 Nozzle distance 700 kPa (1), 600 kPa (2), 500 kPa (3), 400 kPa (4), 300 kPa (5), 200 kPa (6), 100 kPa (7), 10 kPa (8) Fig. 8.6.1: Signal pressure as a function of nozzle distance and supply pressure with a Festo SD-3 back pressure sensor © Festo Didactic GmbH & Co. KG • FP 1110 125 8. Pneumatic proximity sensors 14 l/min 12 10 Air consumption 8 6 4 2 0 0 100 200 300 400 kPa 600 Supply pressure Fig. 8.6.2: Air consumption as a function of supply pressure with a Festo SD-3 back pressure sensor 126 © Festo Didactic GmbH & Co. KG...
View Full Document

Ask a homework question - tutors are online