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This low power 24-bit DS ADC digital output pressure sensor supports an I2C interface protocol and is designed for threaded o-ring mounting. A custom ASIC is used for temperature compensation and offset correction. The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element. A flex cable allows the 89BSD to connect to a smaller connection terminal where size is of primary concern. The 89BSD is designed for high performance, low pressure applications. 


  • Stainless Steel with O-Ring Seal
  • Pressure/Temperature Read-Out
  • Digital Output (24-bit DS ADC)
  • ASIC Calibrated
  • Absolute, Sealed Gage
  • 9mm Diameter 


Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Sensor Type  Media Isolated Digital Output Pressure Sensors

  • Type  Absolute, Sealed Gage

Configuration Features

  • Interface  I²C

  • Pressure Port/Fitting  1/4-18 NPT, 1/4-19 BSP, 1/8-27 NPT, Weldable (5/16-32 UNEF-3A Thread), Weldable (No Thread)

Electrical Characteristics

  • Supply Voltage (V) 3

  • Supply Current (mA) .0125


  • Operating Temperature  -40 – 85 °C [ -40 – 185 °F ]

  • Dimensions  Dia 9.04 x 7.5 mm [ Dia .356 x .29 in ]

Usage Conditions

  • Total Error Band (%) ± 2


  • Overpressure  2X

  • Output/Span  24 bit ADC

  • Accuracy (%) ± 3

Packaging Features

  • Package  Threaded Process Fittings, Weldable

Related Materials

Datasheets & Catalog Pages

Terms and Conditions

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This information has been provided to your free of charge for your use but remains the sole property of TE Connectivity Corporation (''TE'') or SnapEDA,  Inc. or Ultra Librarian/EMA Design Automation, Inc. (collectively, "Company"). While Company has used reasonable efforts to ensure its accuracy, Company does not guarantee that it is error-free, not makes any other representation, warranty, or guarantee that the information is completely accurate or up-to-date. In many cases, the CAD data has been simplified to remove proprietary detail while maintaining critical interface geometric detail for use by customers. Company expressly disclaims all implied warranties regarding this information, including but not limited to any implied warranties or merchantability or fitness for a particular purpose.