Mechanical Pressure Gauges | Higher Corrosion Resistance – Tecsis P2330 / P2331 / P2332 / P2333


  • Protection IP 54 resp. IP 65
  • Process reliability with highly viscous or crystallizing media
  • High resistance to overpressure
  • Accuracy class 1.6 (EN 837-3)
  • High corrosion resistance with chemically aggressive media
    and environments
  • Damping of the indicator by glycerine filling
  • Connection position bottom, radial

The design principle and material selection of pressure gauges make them ideal for usage in the chemical and petrochemical industry. Diaphragm pressure gauges have a relatively high actuating force. The annular clamped diaphragm is extensively insensitive to jarring or vibration. An extremely high resistance to overpressure is achieved by under propping the diaphragm.

The special material coating on the components in contact with the process medium protects them from attack by chemically aggressive medium, CrNi steels for the case and instrument flange also make these diaphragm gauges resistant to chemically aggressive environments. Open process connections ensure that the gauges are easy to clean even with highly viscous or crystallizing process media, thus guaranteeing process reliability.


  • Chemical and petrochemical industry
  • Food and beverages industry
  • Mechanical engineering
  • Plant and apparatus construction


Nominal Size ND 100 and ND 160
Measuring Ranges 0 … 16 mbar to 0 … 400 mbar
0 …  0.6 bar  to 0 … 40 bar


Tecsis P2330/P2331/P2332/P2333 – Mechanical Pressure Gauges | Higher Corrosion Resistance-DpstarGroup