NPI-19H-300GV

Pressure Sensors Transducers Overview

The NPI-19H-300GV is a media-isolated industrial pressure sensor from the Amphenol NovaSensor NPI-19 series. It features a gauge pressure range of 300 psi (2068.43 kPa) with a maximum overpressure limit of 600 psi. The device utilizes a millivolt output type, providing a full-scale output of 0 mV to 100 mV. It operates on a supply voltage of 10 V and maintains an accuracy of ±0.25%. The sensor is designed for panel mounting and includes temperature compensation. It functions within a wide operating temperature range of -40°C to +125°C.

Pressure Sensors Transducers Feature Summary

• Media-isolated design using SenStable® technology for high reliability in harsh environments
• Integrated temperature compensation network on a mixed ceramic substrate
• Solid-state construction with 316L stainless steel isolation diaphragm

Pressure Sensors Transducers Applications

• Industrial process control systems
• Hydraulic and pneumatic valve monitoring
• HVAC and refrigeration control units
• Medical instrumentation pressure measurement

Pressure Sensors Transducers Procurement Notes

Verify the specific port configuration and lead times directly with authorized distributors or the manufacturer. Confirm that the 1/4-inch NPT threaded port matches the system interface requirements. Ensure the 10 V supply voltage aligns with the host circuit design before procurement.

Pressure Sensors Transducers Selection Notes

Select this model when a gauge pressure range up to 300 psi is required with high accuracy. The 100 mV output suits applications with compatible signal conditioning circuits. Consider the -40°C to +125°C operating range for extreme environmental conditions. Verify the 1/4-inch NPT port size against existing piping standards.

Pressure Sensors Transducers Part Context

This component belongs to the NPI-19 series of medium-pressure sensors by Amphenol Advanced Sensors. The series offers various pressure ranges and output types, including digital I²C options. The NPI-19H variant specifically denotes the 1/4-inch NPT port configuration within the analog millivolt output family.

Pressure Sensors Transducers Replacement Considerations

Compatible substitutes include other NPI-19 series variants such as NPI-19B-300GV or NPI-19A-300GV, provided the port thread (UNF vs. NPT) and pressure rating match the application requirements.