WIKA Flush Pressure Transmitter (S-11)

For viscous and solids-containing media


  • General industrial applications
  • Food and beverage industry
  • Filling and packing machinery
  • Dosing technology
  • Level measurement

Special Features

  • High-quality product
  • Many configurations possible
  • Flush process connection
  • Large stocks for short delivery times
  • Vacuum-tight

Sales Contact (Wika.sales@asyatrafo.com)




Expert for viscous and particle-laden media

The model S-11 pressure transmitter with flush diaphragm
has been specifically designed for the measurement of
viscous, paste-like, adhesive, crystallising, particle-laden and
contaminated media, which would clog the pressure channel
of conventional process connections.

Through its optimised design, the flush process connection
enables cleanability with the wetted diaphragm integrated
into the process. Low-maintenance and trouble-free pressure
measurement is thus also guaranteed in critical applications
with frequently changing media.

High accuracy, a robust design, high-quality workmanship
and the high flexibility of configuration are key features of the
model S-11.

Flush process connection

All process connections of the flush pressure transmitter
are made of stainless steel and are fully welded and isolate
the medium from the pressure measuring instrument via a
positive seal. A reliable, dead-space free sealing between
the process connection and the measuring medium is thus

For high medium temperatures of up to 150 °C (302 °F),
the pressure transmitter is also available with an integrated
cooling element.

Specifically for the food and beverage industry, a version
with internal system fill fluid in accordance with FDA 21 CFR
178.3750 can be chosen.