Low-cost sensors get the measure of distance

A Pepperl+Fuchs GB product story
Edited by the Engineeringtalk editorial team Jun 1, 2004

Pepperl+Fuchs has a range of inductive distance measurement sensors that give a repeatable accurate analogue output based on the distance of a metal object from the sensor.

With modern manufacturing processes becoming faster and more accurate, it's not always enough just to ask whether an object is present.

Sometimes there is a requirement to know exactly where it is - and that means measurement.

Depending on the environment, various distance measurement devices can be used, such as ultrasonic or photoelectric sensors.

But there is another way.

For low-range, low-cost applications, an inductive sensor can be used.

Pepperl+Fuchs has a range of inductive distance measurement sensors that give a repeatable accurate analogue output based on the distance of a metal object from the sensor.

With ranges up to 40mm and a 0-10V or 4-20mA output users can achieve a resolution in tenths of millimetres.

The other advantage is that as it is an inductive sensor, it is unaffected by moisture, dust, wind, light or temperature.

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