Emsal Vana
Products / Sensors and instrumentation · 350–369 / Mini level switch
PRODUCT GROUP 354 · SENSORS AND INSTRUMENTATION

Mini level switch

Mechanical float level switches are simple but effective devices that detect the level in liquid tanks with a physical float. One of the most common level control solutions, they are popular in industrial and domestic applications thanks to their low cost and high durability.

MINI LEVEL SWITCHTYPE 354 · EMSAL VANA
DN
3/8"
PN
5
MATERIAL
SS304 · ABS
STANDARD
DIN
CONNECTION
Male threaded connection
TEST
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Mini level switch

Technical data

01
Nominal size3/8"
Pressure ratingPN5
StandardDIN
End connection standardMale threaded connection

The standards listed apply to stocked products. Contact us for other standards.

Material

02
Material
SS304ABS

Features

03

Operation

  • The float moves up or down with the liquid level.
  • This movement actuates a switch via a mechanical lever, cable, chain or magnet.
  • The switch provides a relay output that can signal another system such as a pump, alarm or valve.
  • Usually used for simple ON/OFF level control.

Advantages

  • Simple design: works without complex electronics.
  • Long service life: little wear on mechanical parts; with regular maintenance it lasts for years.
  • No power required: passive operating principle.
  • Compatible with various liquids: water, oil, chemical solutions.

Applications

  • Water treatment: clean water and wastewater tank control
  • Agriculture: level monitoring in irrigation systems
  • Industry: level monitoring of chemical and oil tanks
  • Residential systems: boiler and water tank control

Considerations

  • Install at the correct angle and position; tilted installation can give false signals.
  • Regularly clean off dirt or deposits that could obstruct the float.
  • High-viscosity liquids may require a special design.

Downloads

04
DatasheetPDF · TR · dimension and weight table
IN PREPARATION
CAD modelSTEP · DXF · by nominal size
IN PREPARATION
3.1 certificate samplePDF · EN 10204 · TR/EN
Open sample

Related products

05
Mini level switch · 354 · SS304 · 3/8" · PN5