NPI-19J-300AV

Pressure Sensors Transducers Overview

The NPI-19J-300AV is an industrial absolute pressure sensor from the Amphenol NovaSensor NPI-19 series. It features a 300 PSIG working pressure range and utilizes a 1/8 in-27 NPT port size for panel mount installation. The device provides a millivolt output type with a maximum output voltage of 100 mV. It operates within a temperature range of -40°C to +125°C, requires a 10 V operating power supply, and consumes 1 mA of current. Accuracy is specified at 0.3%.

Pressure Sensors Transducers Feature Summary

• Designed for harsh industrial environments with robust stainless steel construction
• Offers high accuracy and stability for precise pressure measurement applications
• Features a compact cylindrical package suitable for limited space installations
• Provides reliable performance across wide temperature extremes

Pressure Sensors Transducers Applications

• Industrial automation systems requiring absolute pressure monitoring
• HVAC equipment for refrigerant and gas line pressure sensing
• Hydraulic and pneumatic system control units
• Medical gas delivery and anesthesia machine monitoring

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with required pressure ranges and output types. Confirm that the 1/8 in-27 NPT port size matches the intended mounting interface. Check for any recent Product Change Notifications (PCN) that may affect material composition or manufacturing location. Ensure the selected variant meets the necessary RoHS compliance standards for your region. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components.

Pressure Sensors Transducers Selection Notes

Select this model when an absolute pressure reading is required rather than gauge or sealed gauge measurements. The 300 PSIG range suits medium-pressure industrial applications. Consider the millivolt output if signal conditioning circuitry is already present in the design. Verify that the 10 V supply voltage aligns with the system's power architecture. Evaluate the thermal range requirements to ensure operation within the -40°C to +125°C limits.

Pressure Sensors Transducers Part Context

This component belongs to the NPI-19 series of media-isolated digital and analog pressure sensors by Amphenol Advanced Sensors. The series is engineered for reliability in demanding conditions, utilizing MEMS technology integrated into a ruggedized package. The NPI-19 family includes various pressure ranges and output types to support diverse industrial sensing needs.

Pressure Sensors Transducers Replacement Considerations

Consult official substitution lists for direct equivalents within the NPI-19 series. Variants such as NPI-19J-300A2 offer digital I2C output instead of millivolt. Ensure mechanical dimensions and port thread specifications remain compatible during replacement.