Honeywell Technologies Pressure SensorBoard 6 DIP

This differential pressure sensor measures pressure differences between two ports and provides ratiometric analogue or 12‑bit digital output for real‑time monitoring in board‑mounted systems. It is temperature‑compensated and calibrated on an on‑board ASIC to correct for offset, sensitivity and temperature effects while updating outputs at up to 1kHz (analogue) or 2kHz (digital). The device is suitable for dry gases or, with a liquid media option, for non‑corrosive liquids and condensation environments.

• ±0.25%FSS accuracy improves measurement confidence
• Total Error Band ±1.5%FSS limits worst-case error
• Operates from -40°C to +85°C for harsh conditions
• Sleep mode reduces power to 2μA for battery use
• I2C/SPI or ratiometric analogue outputs for design flexibility
• Liquid-media option enables wet/wet differential sensing

• Suitable for CPAP and ventilator pressure monitoring
• Used with pneumatic control and valve positioning systems
• Ideal for coffee makers and domestic appliance pressure control
• Can be used for process gas monitoring in industrial plants
• Suitable for blood analysis and patient monitoring equipment

Dry gases are compatible by default and a silicone‑gel coated option permits non‑corrosive liquids and condensation exposure.

The output is ratiometric and scales with either a 3.3V or a 5.0V supply when the appropriate catalogue variant is selected.

It is specified to operate from −40°C to 85°C and survives vibration and shock levels shown in the environmental table.

It is offered in DIP, SMT and leadless SMT packages with a six‑pin interface, analogue and digital pinouts are defined for GND, Vsupply and signal lines.

Specific liquid‑option variants have been tested and certified to NSF‑169, LFGB and are BPA‑free.