Model DMS-FP

Diaphragm monitoring system with clamp connection

For sanitary applications

Selected documents
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  • Hygienic pressure measurement for the pharmaceutical industry and for aseptic food processing
  • Pressure/vacuum monitoring on pipelines, fermenters, bioreactors and vessels as well as with processing and transport of high-quality and critical media
  • Suitable for the production of active pharmaceutical ingredients (API)
  • For gases, vapour; liquid, pasty, powdery and crystallising media

Special features

  • Double-diaphragm system to ensure the separation of the process and the pressure measuring instrument (patent, property right: DE102016015447A1) Process connection with flange to provide for direct threaded connection
  • Clamp connection easy to open for cleaning and seal replacement
  • Suitable for SIP and CIP


The WIKA combinations of diaphragm seals, pressure measuring instruments and monitoring instruments are best suited for the harshest and hygienic measuring tasks. The systems can withstand the cleaning-vapour temperatures occurring in SIP processes and ensure a sterile connection between the medium and the diaphragm seal.

Patented diaphragm monitoring has been designed specifically for the highest safety requirements in the pharmaceutical and biotechnology industries. Through the diaphragm monitoring, the risk of an unnoticed rupture of the diaphragm is avoided, since this is immediately indicated on the monitoring instrument. In addition, an electrical signal can be transmitted to the system control. In the event of a diaphragm rupture, a second diaphragm in the pressure measuring instrument ensures the reliable separation of the environment and the process.

Mounting of the diaphragm seal to the measuring instrument is made as direct mounting as standard. A fluid inside the system, which is explicitly chosen to suit the particular application, hydraulically transmits the pressure to the pressure measuring instrument.

Diaphragm seals with clamp connection have been specifically developed for use in sterile processes and are integrated into the process by means of a clamp. This ensures the hygienic process integration of the diaphragm monitoring system.

The diaphragm monitoring systems with WIKA diaphragm seals are successfully used in the life science industry, in food and beverage production, pharmaceutical and biotechnology applications.

Diaphragm seal system DMS-FP with process transmitter UPT-20

WIKA diaphragm monitoring system

  • Diaphragm seal system DMS-FP with process transmitter UPT-20Diaphragm seal system DMS-FP with Bourdon tube pressure gauge 23x.30WIKA diaphragm monitoring system
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