Last Updated: 05/09/2018

Setra 227 Ultra High Purity Pressure Sensor

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Setra 227 Features

  • Superior Stability Avoid Down Time
  • EMI/RFI Immunity Prevents False Shutdown
  • 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 false stops
  • 4-20mA output type is non-flammable and suitable for potentially hazardous areas
  • Compliance with CE standards
  • RoHS compliant


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
■ Small chamber that is easy to purge
■ 200PSI/250PSI/3000PSI


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

Data Sheet: Setra Model 227 Data Sheet

User Manual: Setra Model 227 Operating Instructions