Setra 225 Ultra High Purity Pressure Transducer


  • Superior stability avoids downtime
  • EMI/RFI immunity
  • Sturdy design allows trouble free installation
  • Optional ETL ceryified as conforming to UL-1604 and ATEX 94/9/EC approval available for 4 to 20 mA output units
  • CE & RoHS compliant




Setra’s model 225 is ideally suited for high-purity gas delivery systems, semiconductor processes, and control applications that require an ultraclean operation, high throughput performance, and exceptional long-term stability. Designed with a low cavity volume of 0.11 in3, virtually eliminating particle entrapment, the 225 can be easily purged. All wetted parts are 316L VIM/ VAR stainless steel passivated to 5RA (7Ra max) finish, which eliminates surface irregularities and provides the proper surface chemistry for corrosion resistance, assuring contaminant-free gas distribution. Every sensor is mass spectrometer helium leak tested 1 x 10-9 ATMCC/sec. The model 225 series comes with a rotating cover with easy access to 12-turn potentiometers for fine zero and span adjustment. Standard swivel male or female face seal pressure fittings meet the semiconductor industry requirements. In addition, several other fitting styles are available



  • Gas cabinets
  • High purity gas delivery systems
  • Semiconductor process tools

Dpstar is an authorized distributor of Setra Systems. We provide our customers with the best selection of instrumentation and equipment with unrivaled prices to perform in Pressure Sensing Solutions. Setra’s pressure sensors are known for their quality and reliability. Designed with premium capacitive sensing technology, Setra offers single-range and multi-range (field selectable) pressure sensors. Capable of measuring both liquid and gasses, Setra has the product to meet a breadth of HVAC applications and can be trusted in your most critical applications. Trust Setra’s over 50 years of pressure transducer engineering excellence.







Setra 225 Ultra High Purity Pressure Transducer_DpstarGroup