Bourns BPS170 Digital Pressure Sensors

Bourns BPS170 Digital Pressure Sensors offer a digital data collection solution ideal for applications requiring ultra-low pressure sensing. The BPS170 series features high-temperature capability, long-term reliability, high sensitivity and accuracy, and harsh media compatibility with digital output. These environmental sensors deliver accurate gauge pressure measurements in a 10mm surface-mount package, operating in a temperature range of -20°C to +100°C. The digital I2C output of Bourns BPS170 Digital Pressure Sensors provides superior performance in white goods, industrial, and low- to medium-risk medical applications.

Features

  • Digital I2C output
  • Superior performance in ultra-low pressure sensing applications
  • Harsh media monitoring
  • Increases digital system design flexibility
  • Surface mount
  • Differential pressure gauge type
  • Improved linearity
  • Dual horizontal port
  • Compensated plug-and-play reduces development time

Applications

  • White goods
  • Medical devices (low/medium risk)
    • Portable oxygen generators
    • Nebulizers
    • CPAP equipment
    • Diagnostic spirometers
    • Gas chromatography equipment
    • Facility ventilation pressure
  • Industrial
    • Process control
    • HVAC (VAV control, clogged filter detection, transmitters, room pressure)
    • Pneumatic control
    • Gas flow instrumentation
    • Flow calibrators

Specifications

  • 10mm package size
  • 13-bit DAC resolution
  • -14.5psi to 145psi range
  • 4.75VDC to 5.5VDC supply voltage
  • ±2.5% FS total error band
  • ±2.5% FS accuracy
  • ±0.5% FS lifetime drift
  • -20°C to +100°C operating temperature range
  • RoHS compliant

Dimensions

Mechanical Drawing - Bourns BPS170 Digital Pressure Sensors
Published: 2025-04-02 | Updated: 2025-05-27