NPI-19H-172AH

Pressure Sensors Transducers Overview

The NPI-19H-172AH is an absolute pressure sensor from the Amphenol NovaSensor NPI-19 series. It features a cylindrical package with a 1/4-inch (6.35mm) NPT male port. The device operates within a -40°C to +125°C temperature range and delivers a millivolt output of 0mV to 100mV. It provides a working pressure of 29.01 PSI (200 kPa) with a maximum pressure rating of 58.02 PSI (400 kPa). Accuracy is specified at ±0.25%, and it utilizes a Wheatstone bridge output type.

Pressure Sensors Transducers Feature Summary

• Media-isolated design using solid-state integrated processes with an oil-filled cavity
• Temperature compensation circuitry implemented on a hybrid ceramic substrate
• Corrosion-resistant construction utilizing 316 stainless steel isolation diaphragms

Pressure Sensors Transducers Applications

• Industrial process control systems requiring absolute pressure monitoring
• Harsh environment applications demanding high reliability and sensitivity
• Liquid and gas pressure control systems compatible with corrosive media

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix against official Amphenol documentation to confirm port configuration and electrical characteristics. Ensure the application environment remains within the specified -40°C to +125°C operating range. Confirm that the 1/4-inch NPT connection aligns with system interface requirements before procurement.

Pressure Sensors Transducers Selection Notes

Select this model for applications requiring absolute pressure measurement with high accuracy. The NPI-19 series offers robust performance in harsh environments due to its media isolation technology. Consider the cylindrical form factor and panel mount style for integration into existing industrial enclosures or piping systems.

Pressure Sensors Transducers Part Context

This component belongs to the NPI-19 family of industrial pressure sensors manufactured by Amphenol Advanced Sensors under the NovaSensor brand. The series combines silicon pressure sensing technology with advanced signal conditioning to provide reliable performance across various industrial sectors.

Pressure Sensors Transducers Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify compatibility regarding pressure ratings, output signals, and physical dimensions when considering alternative part numbers.