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Point level detection
Liquipoint FTW33

Very compact flush-mounted probe for liquid and pasty media

  • Liquipoint FTW33 ©Endress+Hauser
  • Liquipoint FTW33 demonstration in different media

  • Liquipoint FTW33 ©Endress+Hauser
  • Liquipoint FTW33 ©Endress+Hauser
  • Liquipoint FTW33 ©Endress+Hauser
  • Liquipoint FTW33 ©Endress+Hauser
  • Liquipoint FTW33 ©Endress+Hauser
  • Liquipoint FTW33 ©Endress+Hauser
  • Liquipoint FTW33 ©Endress+Hauser

The Liquipoint FTW33 is developed and built for the food industry and meets all international hygiene requirements. It is intended for use in applications with pasty and sticky media and media with heavy build-up or where flush-mounting is necessary.
- Oil and water based fluids and pasty/sticky media
- Real flush-mounted
- Active build-up compensation
- Function check with test magnet
- No calibration or adjustment required
- Plug & play without any specific tools


  • Perfect fit to the hygienic industry thanks to flush-mounted design, which allows pigging of pipes

  • Safe and reliable measurement due to build-up compensation, ensuring reliable switching

  • Individual adjustment to each medium not necessary

  • Easy installation thanks to compact design, even in tight conditions or where access is restricted

  • Broad range of process connections for installation in new and existing plants

  • CIP and SIP cleanability ensured - up to protection class IP 69

  • LED display for on-site function check

Field of application

For use in pipes and in storage, mixing and process vessels with or without an agitator. For liquids with electrical conductivity >1 μS/cm or dielectric constant >2. Developed for the food industry. Detection of foam occurring within the food industry possible.

  • Process connections: Threads and hygiene connections

  • Sensor length: Flush-mounted

  • Temperature: -20 to +100°C (-4 to +212°F), CIP/SIP to 150°C (302°F) for 1 hour

  • Pressure: 0 to 25bar abs (0 to 362,5psi abs)

  • Hygienic certificates

Features and specifications

Documents / Manuals / Software

Accessories / Spare parts


Endress+Hauser AG
Kägenstrasse 2 4153 Reinach BL Switzerland
Tel.: +41 61 715 7700
Fax: +41 61 715 2888
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