IFM introduces capacitive sensors
An
IFM Electronic product story
Edited by the Engineeringtalk editorial team
Sep 7, 2009
IFM Electronic has released the latest in a long line of sensors for direct product detection using the capacitive principle.
The KQ design is ready for use at the push of a button and has been optimised for the detection of conductive media through non-metallic vessel walls.
The electronics within the sensors automatically detect the polarity of the circuit it is switching, accommodating PNP or NPN without user intervention
The user just needs to press the button for sensitivity to the application and to programme the open or closed function.
The electronics automatically detect the polarity of the circuit it is switching, accommodating PNP or NPN without user intervention.
A range of accessories to simplify installation are also available.
Whether detecting bulk materials or liquids, these sensors are suitable for the identification of minimum levels, leakage or overfilling of tanks.
The units are designed with a sensing range adjustable between 3mm and 20mm, resulting typically in about 12mm where it is desensitized to ignore a sight glass or similar.
An LED integrated into the sensor housing indicates the switching status.
The operating voltage is between 10V and 36V DC.
As four functions are standard in one device, options only need to cover connections, with 2m fixed lead available, or two pigtail connectors in M8 or M12.
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Contact IFM Electronic
Tel +44 20 8213 0000
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IFM Electronic has launched the cabled O4 range for very long-range applications.
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