Level measurement

  • Continuous level measurement and level limit detection in liquids and bulk solids
  • Plant safety, product quality, process optimization and environmental safety are key factors for every process measuring point.
  • Wide range of applications: from chemical, petrochemical, food and pharmaceutical industry, where hygienic re-quirements are most important, to power and oil industry, where robust and reliable devices are required, that can withstand extreme operating conditions.
  • Continuous investment in research and development enables production of new devices that can be easily integrated in modern system of automation.
  • 50 years of experience in domain of level measurement.
  • All devices are tested and certificated.

Continuous level measurement

For all types of medium
For all industries
Different possibilities of instruments
All certificates and licensees

Capacitive level measurement
  • Universal solution for level measurement of all kinds of liquids and bulk solids.
  • Operating temperature range up to 450 °C, and pressure range up to 500 bar.
  • Backed up by 50 years of experience: over 3,000,000 units successfully measuring in all branches of industry worldwide. Long-time experience resulted in high reliability and universal applicability of capacitive level measuring systems.
  • Interface measurement independent of emulsion layer.
  • Capacitive level measuring principle depends on relative dielectric constant of the measuring medium.
Ultrasonic level measurement
  • Contactless method for all kinds of fluids and bulk solids, for corrosive and abrasive mediums.
  • Flow measurement in open channels
  • Operating temperature range up to 150 °C, pressure range up to 4 bar.
  • Wide range of sensors for different applications.
Microwave level measurement
  • Non-contact level measurement for extreme operating conditions, for aggressive media. Not affected by changing media, temperature changes, gas blankets or vapors.
  • Operating temperature range is up to 400 °C, and pressure range is up to 160 bar.
  • System measures the time between transmission and reception, which is directly proportional to the distance be-tween the antenna and the product surface.
  • It’s about high precision and reliable measurement method.
  • Temperature and pressure changes have no effect on measurement.
  • This measuring method depends on relative dielectric constant of measuring medium.
Guided level radar
  • Contactless method for all kinds of fluids and bulk solids, for corrosive and abrasive mediums.
  • Reliable level measurement.
  • Measurements are independent of medium.
  • Operating temperature range up to 400 °C, pressure range up to 400 bar.
  • System measures the time between transmission and reception, which is directly proportional to the distance be-tween the sensor and the product surface.
Hydrostatic level measurement
  • Hydrostatic pressure measuring cell is optimized for level measurement.
  • Designed for continuous level measurement of liquids and pastes in the chemical, pharmaceutical and foodstuffs industries as well as in water and wastewater treatment.
  • Operating temperature range is up to 100 °C, and pressure range is up to 40 bar.
  • Integrated over-voltage protection ant pt100 temperature sensor.
  • Available with drinking water approvals and food industry.
Radiometric level measurement
  • Non-invasive and non-contact measurement from the outside of the process vessel.
  • Applicable under extreme measuring conditions, e.g. high pressure, high temperature, corrosion, toxicity, abrasion.
  • Measurement independent of process temperature and pressure.
  • There isn’t possibility of environmental contamination.
  • Highest availability, reliability and safety, even for extreme process and ambient conditions, when it is not possible to use other measuring methods.
Electromechanical level measurement
  • Measuring principle based on vertical movement of the weight and detection of the moment when weight touches the product surface.
  • Checked, tested and reliable measurement of solids up to 70m.
  • Operating temperature range is up to 150 °C, and pressure range is up to 2 bar.
  • Construction of measuring system is modular.

Level Detectors

For all types of medium
For all industries
Different possibilities of instruments
All certificates and licensees

Capacitive probes for level detection
  • Universal solution for level limits detection of all kinds of liquids and bulk solids. The wide selection of corrosion-resistant materials used ensures that it can also withstand extremely corrosive products.
  • Operating temperature range up to 450 °C, and pressure range up to 500 bar.
  • Backed up by 50 years’ experience: over 3.000.000 units successfully measuring in all branches of industry worldwide. Long-time experience resulted in high reliability and universal applicability of capacitive level measuring systems.
  • Capacitive level detection principle depends on relative dielectric constant of the measuring medium.
Conductive probes for level detection
  • Simple and cost-effective method of level limits detection.
  • Applicable for level limit detection of electrical conductive liquids like water, wastewater, liquid food, etc.
  • Operating temperature range is up to 250 °C, and pressure range is up to 160 bar.
  • There is the wide range of compact and cost-effective devices for high pressure and high temperature applications, and also for hazardous areas.
Radiometric level detectors
  • Non-invasive and non-contact measurement from the outside of the process vessel.
  • Applicable under extreme measuring conditions, e.g. high pressure, high temperature, corrosion, toxicity, abrasion.
  • Measurement independent of process temperature and pressure.
  • There isn’t possibility of environmental contamination.
  • Highest availability, reliability and safety, even for extreme process and ambient conditions, when it is not possible to use other measuring methods.
Vibration level detectors
  • Operational safety and reliable level limit switch for all kind of fluids and fine-grained and powdery solids, not affected by flow, turbulence, bubbles, foam, vibration or build-up.
  • No calibration and no maintenance needed.
  • Operating independent of electrical characteristics of medium since it is based on the tuning fork measuring principle.
  • Operating temperature range is up to 280 °C for liquids, 150 °C for solids, and pressure range is up to 64 bar for liquids, up to 25 bar for solids.
Rotary wings level detectors
  • Electromechanical system for level limits detection based on rotating paddle switch.
  • Economical and reliable solution for level limits detection of powdery and grained solids, max. grain size 50mm and density 100 g/l.
  • Operating temperature range is up to 80 °C for liquids.
  • Operating pressure – atmospheric.
  • In case of vertical mounting from the top of the silo, maximal measuring height is 2m – rope version.

Product list