NPI-19A-300AV

Pressure Sensors Transducers Overview

The NPI-19A-300AV is a digital I2C absolute pressure sensor from the NPI-19 series, designed for harsh environments. It features a cylindrical package with flex cable termination and a 1/8-inch NPT port. The device operates on a supply voltage of 10 V and provides an accuracy of ±0.5% under standard conditions. It withstands maximum pressures up to 600 PSI (4136.85 kPa) and functions within a temperature range of -40°C to +125°C.

Pressure Sensors Transducers Feature Summary

• Temperature compensated for stable performance across operating ranges
• Digital I2C interface for direct microcontroller integration
• Robust cylindrical construction suitable for board mount applications

Pressure Sensors Transducers Applications

• Industrial automation systems requiring reliable pressure monitoring
• Harsh environment sensing where vibration resistance is critical
• Board-mounted instrumentation needing high accuracy digital output

Pressure Sensors Transducers Procurement Notes

Verify that the specific suffix AV corresponds to the required flex cable termination style and 10 V supply voltage configuration. Confirm the 1/8-inch NPT port size matches the system interface requirements. Ensure the absolute pressure rating aligns with the target application's maximum expected pressure levels before finalizing procurement orders.

Pressure Sensors Transducers Selection Notes

Select this component when a digital I2C output is preferred over analog signals to simplify system design. Choose the NPI-19A-300AV for applications demanding ±0.5% accuracy in absolute pressure measurement. Consider this model for installations involving significant mechanical stress or wide temperature fluctuations due to its ruggedized packaging.

Pressure Sensors Transducers Part Context

This part belongs to the NPI-19 series of media-isolated digital I2C pressure sensors manufactured by Amphenol Advanced Sensors. The series is engineered for durability in demanding industrial settings. The NPI-19A-300AV specifically utilizes a piezoresistive sensing element housed in a cylindrical metal case, providing a balance of precision and physical resilience for specialized sensing tasks.

Pressure Sensors Transducers Replacement Considerations

Direct replacements within the same family include models like NPI-19J-300A2, though interface and termination styles may differ. Verify compatibility with existing circuitry when substituting parts with different supply voltage requirements or termination methods such as wire leads versus flex cables.