Horizontal short-swing liquid level sensors – MEV Elektronik GmbH
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Horizontal short-swing liquid level sensors

The LDS series of point liquid level switches demonstrates a high
degree of reliability due to the use of non-reactive wetted
components and a unique reed switch designed specifically for level
sensing applications. The sensor utilizes a moving float with an
embedded magnet to activate a reed switch located in the sensor
body. As the liquid level raises the float, it moves a magnet into
close proximity of the reed switch and actuates it to give an open
contact or closed contact switch indication.

The reliability of this sensor results from a very simple operating
principle, a single moving part, media compatible wetted materials,
and a unique reed switch design that has a UL recognized
component certification.

The sensor mounts into the side wall of a liquid storage tank using
an M16 x 2.0 threaded fitting. The M16 mount is available in an
internal or external configuration. The output is a simple N.O. or N.C.
SPST reed switch that utilizes Ruthenium contact points for
reliability. Changing from a N.O. output to a N.C. output is done by
rotating the switch 180° in the mounting hole. This change can be
done in the field. Electrical outputs are a single pair of wires with
PVC insulation and optional lengths of 0.5 m or 2.0 m.

Technical Data

· Voltage rating up to 250VAC
· Current rating up to 1.0 amp
· Compact design and low profile
· Optional cable lengths
· Includes mounting hardware
· Full and/or empty detection

· Water and fuel storage tanks
· Pump on/off controls
· Marine bilge and ballast tanks
· Flood detection and prevention
· Coolant level indication
· Livestock watering tanks
· Irrigation systems
· Water treatment plants
· Waste water tanks
· Chemical storage and processing

Product Inquiry

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Product Inquiry

Horizontal short-swing liquid level sensors

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Your Contact Person

Pascal Wittfeld

Field Application Engineer

+49 (0)5424 2340-54

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