Pressure transmitter for hygienic pressure and level applications

  • Ultra-compact design with flush diaphragm: with 3A certification
  • 0.1…40 bar / 4…580 psi; max. +150°C / +302°F (for SIP/CIP)
  • Many hygienic connections available
  • 2-wire 4…20 mA

OPTIBAR P 2010 – Version with 112" Tri-Clamp

OPTIBAR P 2010 Pressure transmitter – Electro-polished version with Tri-clamp

The OPTIBAR P 2010 is an ultra-compact pressure transmitter with flush diaphragm for hygienic pressure and level applications in the food and beverage as well as in the pharmaceutical industry. It is perfectly suited for front-flush and aseptic installation. The versatile pressure and level transmitter provides a repeatable measuring signal that is stable over the long term, even with regular SIP/CIP cleaning cycles, while simultaneously guaranteeing a high degree of chemical resistance to process and cleaning solutions.

The modular design of the OPTIBAR P 2010 allows combining a wide range of fully welded process connections with a variety of filling media and electrical connections so as to accommodate virtually any hygienic requirement. Optional cooling fins can be added to handle continuous process temperatures up to +300°C / +572°F.

Product highlights

  • Fully welded hygienic design with surface roughness of Ra <0.4 μm
  • Suitable for SIP (Sterilisation In Place) and CIP (Cleaning In Place)
  • 3A certified process connections
  • Extraordinary accuracy of ±0.25%
  • Outstanding temperature stability
  • Long-term stability: ±0.1%/year (uncertainty)
  • Modular design: free combination of device options such as electrical connections, diaphragm material, fill oil, measuring range, process connections
  • Ingress protection up to IP68 / NEMA 6P
  • ATEX/IECEx intrinsically safe approval for Zone 0

Typical applications


  • Absolute and gauge pressure measurement, without crevices and cavities, in gases and liquids
  • Hygienic level measurement of liquids

Food, beverage and pharmaceutical industries

  • Viscous and crystallizing media
  • General sterile process technology

Water industry

  • Level measurement in drinking water tanks


OPTIBAR portfolio

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Explore our OPTIBAR product portfolio of process instruments for pressure and differential pressure applications.

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