Hygienic Pressure Switch DMP331P

hygienic flush diaphragm pressure transmitter for up to 40 bar

General
The basis of the DMP331P is a piezoresistive stainless steel sensor with small thermal effect and excellent linearity that allows it to meet accuracy demands up to 0.25 % FSO (IEC 60770). In addition to silicon oil and food compatible oil, Halocarbon or other filling oils can be delivered on request. For usage with higher media temperature a cooling element can be added, allowing media temperatures up to 300 °C to be achieved. The flush pressure ports are made with inch, clamp, or dairy pipe connections. Further pressure ports or chemical seals are available on request. The DMP 331 P is also suited for use in explosive areas (zone 0).

Typical Applications
• Process engineering
• Chemical & pharmaceutical industries
• Foodstuff industry
• Paper industry

Features
• Medium temperature up to 300 °C
• Accuracy: 0.175% / 0.125% FSO BFSL (0.35 % / 0.25% FSO IEC 60770)
• Nominal pressure ranges from 0 - 100 mbar up to 0 - 40 bar
• Small thermal effect
• Good linearity
• Good long term stability
• Optional Ex version
• Customer specific versions (special pressure ranges, variety of electrical and mechanical connections)

Downloads

Product specifications
DMP331P-flush-diaphragm-pressure-transmitter-ic.pdf