Model Hydra-Dry


Ultra High Purity Pressure Transducer

Selected documents
Sales contact Questions? Find a contact in your vicinity.


  • Semiconductor industry
  • UHP-liquid chemicals distribution

Special Features

  • Patented double diaphragm
  • Completely dry: non-metallic ceramic sensor; no fill fluid
  • Perfluoroalkoxy (PFA) wetted parts
  • Transducer is 270° rotatable even after installation
  • Ingress protection IP 67
  • Optional: Model HYDRA-Indicator as panel mount or integrated indicator


Our pressure measuring instruments of the HYDRA-line product family have been developed in co-operation with well-known customers in the semiconductor industry. The complete product concept has been adapted to the special requirements of the process equipment and UHP chemicals distribution system sectors.

The HYDRA-Dry pressure transducer offers high accuracy and reliability, ultra clean wetted parts and surfaces. There is no fill fluid which avoids possible process contamination.

Furthermore, the production of all wetted parts, cleaning assembly, calibration and packaging takes place in a class 100 cleanroom.

Double safety

The patented HYDRA double diaphragm system enables a safe and reliable separation of the pressure sensor from the process medium. Simultaneously diffusing process media such as HF or HCI vapours are given off to the environment to avoid any falsification of the measuring result or the destruction of the sensor element.

  • HYDRA-Dry
Wish list - Documents (0)

There are currently no documents on your wish list. You can add any document from the download area to your wish list. To do this, select the desired language using the flag symbol.

The maximum number of 20 entries was reached.

To receive your download link via e-mail, enter your address here:

The e-mail address is invalid.