Designed for high-density modular “Block” gas bars and panels, the Setra Model 227 Pressure Transmitter meets the requirements of today’s 300 mm tools. This model occupies only 11/8′′ of space, saving valuable space; its rugged construction is ideal for long-term stability, high precision and pressure measurement for harsh environments. Others use large-capacity head chambers. Depending on the product, the Setra Model 227 pressure transmitter features a small sensor chamber design that is easy to purge. All wetted parts are made of VIM/VAR 316L stainless steel and surface passivated to 5 Ra (max. 7 Ra), ensuring The surface is flat and chemically resistant for non-polluting gas delivery.

  • Low leakage rate
  • VCR connector
  • A small chamber that is easy to purge
  • 200PSI/250PSI/3000PSI


  • 316 L VIM/VAR stainless steel
  • Surface finish 7 Ra
  • VCR connector
  • 1×10-9 ATM.CC/sec level ammonia leakage test
  • Anti-electromagnetic interference / RF interference to prevent accidental downtime
  • 4-20mA output type is non-flammable and suitable for potentially hazardous areas
  • Compliance with CE standards
  • RoHS compliant


  • 11/8′′ “Block” gas bar and panel
  • High purity gas delivery system
  • Semiconductor process tools