Extended vertical liquid level sensors – MEV Elektronik GmbH
Our Products

Extended vertical liquid level sensors

The EVS series of point liquid level switches demonstrate 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
one of two reed switches located in the sensor body.

As the liquid level raises the float, it moves a magnet from the bottom
switch to the top switch. The use of two switches provides an indication
of three different level conditions.

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.

The sensor mounts into the top 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 outputs are simple N.O. or N.C. SPST reed
switches that utilize Ruthenium contact points for reliability. Electrical
outputs are three wires with PVC insulation and optional lengths of 0.5 m
or 2.0 m.

Technical Data

· Full and/or empty detection
· Voltage rating up to 175VDC
· Current rating up to 0.4 amp
· Compact easy to install design
· Optional cable lengths
· Includes mounting hardware

· 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

Product Inquiry

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Product Inquiry

Extended vertical liquid level sensors

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Your Contact Person

Pascal Wittfeld

Field Application Engineer

+49 (0)5424 2340-54

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