Bulk | liquid material vibrating level switch | sensor | detector | 100-1000mm | 18-30VDC / 85-250VAC | 5A | DPDT
Code: ES-LSK310Vibrating level switch – a professional, reliable solution for detecting the level of bulk materials (powders, granules) and liquids in industrial tanks, hoppers, or silos. The device operates on the vibration principle, making it resistant to dust, deposits, foam, and changes in material properties.
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Technical specifications
Power supply: 18-30 V DC / 85-250 V AC
Output signal: Relay 5 A / 250 VAC, DPDT
Measuring length: 100-1000 mm
Working pressure: -0,1 MPa … +2,5 MPa
Operating temperature: -20 °C … +100 °C
Mechanical connection: Thread, Flange, Clamp
Minimum detection density threshold: Bulk materials: ≥ 0,23 g/cm³; Liquids: ≥ 0,8 g/cm³
Main features and functionsUniversal application – suitable for both bulk materials and liquids
Stable operation regardless of density fluctuations
Relay output (DPDT) – easy integration into automation systems
Various mechanical connections – thread, flange or clamp
ApplicationElectrician / automation technician: Quick installation into existing tanks or silos. Easy connection to PLC, relay or signal circuits. Low sensitivity to vibrations and environmental disturbances.
Engineer / project manager: Reliable solution for demanding media (dust, granular flow, foam). Low maintenance costs, long service life.
Food, chemical, pharmaceutical industry: Resistant to aggressive substances. Stable operation even when product properties change.
AdvantagesWorks with both powders and liquids
Does not require calibration for the material
Resistant to dust, deposits and vibrations
Wide power supply and mounting options
DisadvantagesNot suitable for very low density bulk materials (< 0,23 g/cm³)
This is a level switch (ON/OFF), not a continuous level meterIllustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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