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Overview

This 14-bit digital output pressure sensor supports I2C and SPI interface protocols in either a 3.3 or 5.0VDC supply voltage.  The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element. The 85FBSD is designed for high performance, low pressure applications. A custom ASIC is used for temperature compensation, offset correction, and provides a digital output of 10~90% or 5~95%. For a similar sensor without flush mount, refer to the 85BSD digital output pressure sensor. 

BENEFITS

  • Flush Mount
  • ±0.25% Accuracy
  • ±1.0 Total Error Band
  • Cable/Connector Option
  • Low Power Option
  • I2C or SPI Interface Protocols 

APPLICATIONS

  • Kidney Dialysis Machines
  • Semiconductor Process Tools/ High Purity Gas Delivery Systems
  • Food Grade Processing Equipment
  • Paint Spray Systems 

Features

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, Gage

Configuration Features

  • Interface  I²C (0x28H), I²C (0x36H), I²C (0x46H), SPI

  • Electrical Connection  Cable w/ Connector, Ribbon Cable

  • Pressure Port/Fitting  Flush Mount

Electrical Characteristics

  • Supply Voltage (V) 3.3

  • Output Type  10% to 90%, 5% to 95%

  • Supply Current (mA) 3

Dimensions

  • Operating Temperature  -20 – 105 °C [ -4 – 221 °F ]

  • Dimensions  Dia 17.2 x 14.7 mm [ Dia .68 x .58 in ]

Usage Conditions

  • Pressure (bar) 1, 2, 5, 7, 10, 14, 20

  • Pressure (psi) 15, 30, 50, 100, 150, 200, 300

  • Total Error Band (%) ± 1

Operation/Application

  • Overpressure  2X

  • Output/Span  14 bit ADC

  • Accuracy (%) ± .25

Packaging Features

  • Package  Flush Mount

Other

  • Options  Low Power w/ Tube, Low Power w/o Tube, Standard w/ Tube, Standard w/o Tube

Related Materials

Datasheets & Catalog Pages

Product Specifications

Manuals & User Guides

Terms and Conditions

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Disclaimer:
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.