Honeywell Technologies Pressure SensorBoard 8 SMT

This pressure sensor is a Compact board-mounted piezoresistive device designed to measure absolute, gauge or differential pressure in non-corrosive, non-ionic gases and, for select ranges, certain non-corrosive liquids. It provides a conditioned ratiometric analogue or 14-bit digital output and is temperature characterised for use in electronic systems operating from a single 3.3V or 5.0V supply. The product is intended for PCB integration where small size, low power and high stability are required.

• Industry-leading accuracy ±0.25%FSS BFSL improves measurement precision
• Calibrated and temperature compensated for offset and sensitivity stability
• Ratiometric analogue or 12-14-bit digital output eases microprocessor interfacing
• Low power consumption less than 10mW extends battery life
• Overload protection to 206kPa reduces risk from pressure spikes
• Package options with axial barbed port simplify fluidic integration

• Suitable for medical ventilators and respiratory equipment monitoring
• Ideal for HVAC transmitters and clogged-filter detection systems
• Used with gas flow instrumentation and flow calibrators
• Can be used in blood analysis and dialysis machine pressure sensing
• Suitable for VAV control and pneumatic control systems

It is characterised for operation from either 3.3 V or 5.0 V supply rails.

The device operates from -20 °C to 85 °C and is characterised over a compensated range for performance.

Calibrated outputs update at approximately 1 kHz for analogue and 2 kHz for digital formats.

Non-corrosive, non-ionic gases are standard, selected higher-pressure ranges support compatible non-ionic liquids applied to Port1 only.

Multiple board-mount packages are offered including SMT and variants with axial barbed pressure ports for straightforward connection.