The Siemens QBE9310-P10 pressure sensor is designed for measuring both static and dynamic overpressure in liquids, particularly in heating and district heating applications. It operates on the piezoresistive measuring principle and uses a stainless steel diaphragm that is in direct contact with the medium. The measured value is converted into a 4...20 mA current output. The sensor stands out for its high temperature stability, compact design with no mechanical wear, and is suitable for neutral and mildly corrosive liquids.

Key features

• for measuring liquid pressure in heating and technical plant applications
• piezoresistive measurement with a stainless steel diaphragm
• 4...20 mA current output
• compact design with no mechanical wear
• robust design with IP65 protection
• connection with G1/4" external thread