NPI-19H-050GV

Pressure Sensors Transducers Overview

The NPI-19H-050GV is an absolute pressure sensor from the NPI-19 series manufactured by Amphenol Advanced Sensors. It features a cylindrical package with a 1/4 inch (6.35mm) NPT male threaded port for secure installation. The device measures pressures up to 50 PSI (344.74 kPa) with a maximum overpressure rating of 100 PSI (689.48 kPa). It provides a millivolt output ranging from 0 mV to 100 mV via a Wheatstone bridge configuration, powered by a nominal 10 V supply. Accuracy is specified at ±0.25% or ±0.3%, and it includes temperature compensation. The unit operates within a temperature range of -40°C to +125°C.

Pressure Sensors Transducers Feature Summary

• Features a rugged cylindrical design with a 1/4 inch NPT male threaded port for industrial mounting.
• Provides temperature-compensated millivolt output suitable for high-reliability applications.
• Engineered for harsh environments with a wide operating temperature range.

Pressure Sensors Transducers Applications

• Industrial process control systems
• Hydraulic and pneumatic monitoring
• HVAC pressure measurement

Pressure Sensors Transducers Procurement Notes

Verify that the specific suffix GV corresponds to the required voltage and accuracy specifications, as variations exist within the NPI-19 family. Confirm the 1/4 inch NPT port size matches the system interface requirements. Ensure the millivolt output signal is compatible with the downstream data acquisition hardware before finalizing procurement.

Pressure Sensors Transducers Selection Notes

Select this model when a robust, medium-pressure absolute sensing solution is required. The cylindrical form factor and threaded connection offer durability in high-vibration settings. Consider the 100 mV output span when designing signal conditioning circuits. Verify that the ±0.25% or ±0.3% accuracy meets the system tolerance requirements compared to lower-precision alternatives.

Pressure Sensors Transducers Part Context

This component belongs to the NPI-19 series of industrial pressure sensors. The series offers various pressure ranges and output types, including digital I2C options. The NPI-19H variant specifically denotes the millivolt output version. This part is designed for integration into larger industrial assemblies requiring reliable pressure feedback.

Pressure Sensors Transducers Replacement Considerations

NPI-19H-050AV: Offers similar specifications but may differ in accuracy tolerance or specific calibration details. NPI-19H-100GV: Provides a higher pressure range of 100 PSI while maintaining the same output and package style. Verify port compatibility and electrical parameters before substitution.