Setra Systems, Inc. - 370/470(High Accuracy Barometric Pressure Measurement Setra Systems, Inc.

370/470 High Accuracy Barometric Pressure Measurement


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  • ± 0.02% Full Scale Accuracy
  • High Resolution 6 Digit LCD Display for Pressure or Altitude Monitoring (M370)
  • Bidirectional RS-232 Digital Communications I/O Port
  • Engineering Unit Conversions for Pressure and Altitude
  • Digital Altimeter Setting Indicator (DASI) and Corrected Altimeter Mode
  • Programmable Non-Linear Functions


  • Automatic Weather Reporting Systems
  • Pressure Transfer Standard
  • Altimeter Calibration Recertification
  • Lab or Production Process Monitoring
  • Altitude Chambers

Setra Models 370 and 470 offer extremely high accuracy and unmatched stability in a digital output configuration. Environmental monitoring and test & measurement systems around the world rely on Setra's experience in barometric pressure measurement instrumentation, as well as high accuracy measurements of higher pressures. Both models utilize Setra's unique SETRACERAM™ sensor, which is combined with advanced microprocessor based circuitry and sophisticated firmware to provide system accuracy to better than ± 0.02% full scale.

 The Model 370 Digital Pressure Gauge is an extremely versatile instrument. Pressure and altitude data is displayed on a 6 digit LCD and is also accessible through a bidirectional RS-232 port. A numeric key pad is provided for easy access to engineering unit conversions, min/max tracking, entry of Hi/Lo alarm setpoints, nonlinear functions and calibration procedures. The 370 is also available with an optional rechargeable battery pack to bring lab accuracy to the field.

 The Model 470 is functionally the same as the 370. It is intended for applications which do not require local display of pressure or key pad access to commands. The 470's solid stability, reliability and versatility make it the first choice for weather observation systems worldwide. Both units are programmable for continuous, interval or on-demand printing at an adjustable (300-9600) baud rate.