NPI-19J-030G2

Pressure Sensors Transducers Overview

The NPI-19J-030G2 is a digital I²C pressure sensor from the Amphenol NovaSensor NPI-19 series, designed for industrial applications. It features a gauge pressure range of 30 PSI (206.84 kPa) with a maximum overpressure limit of 60 PSI (413.69 kPa). The device provides a 14-bit resolution output via an I²C interface and operates on a supply voltage between 2.5V and 5.5V. It includes temperature compensation and offers ±1% accuracy. The sensor utilizes a cylindrical package with a 1/8-inch NPT threaded port and wire lead termination, functioning within a temperature range of -40°C to 125°C.

Pressure Sensors Transducers Feature Summary

• Digital I²C interface with 14-bit resolution for precise data transmission
• Integrated temperature compensation for stable performance across operating ranges
• Media-isolated design suitable for harsh industrial environments
• Stainless steel construction with threaded port connection

Pressure Sensors Transducers Applications

• Industrial automation systems requiring reliable pressure monitoring
• Harsh environment sensing where media isolation is critical
• Process control applications utilizing digital communication protocols
• Concept validation and sensor design verification testing

Pressure Sensors Transducers Procurement Notes

Verify that the specific part number NPI-19J-030G2 matches the required 30 PSI gauge pressure range and I²C interface configuration. Confirm compatibility with the 2.5V to 5.5V supply voltage requirements of the host system. Ensure the 1/8-inch NPT port size aligns with the mechanical installation constraints. Check for RoHS compliance status if environmental regulations apply to the final assembly. Review the official datasheet for detailed electrical characteristics and timing parameters before integration.

Pressure Sensors Transducers Selection Notes

Select this component when a digital I²C output is preferred over analog signals to simplify microcontroller interfacing. The 14-bit resolution provides sufficient precision for many industrial measurement tasks. Consider the cylindrical package and wire leads for flexible PCB mounting or direct wiring. The wide operating temperature range supports deployment in variable thermal conditions. Verify that the 30 PSI working pressure meets the system's operational limits without exceeding the 60 PSI maximum rating.

Pressure Sensors Transducers Part Context

This sensor belongs to the NPI-19 series, which comprises media-isolated digital I²C pressure sensors designed for demanding industrial use. The series emphasizes robustness and accuracy in challenging environments. The NPI-19J-030G2 variant specifically targets gauge pressure measurements up to 30 PSI. It shares common family features such as temperature compensation and stainless steel wetted materials, tailored for specific pressure ranges and interface requirements within the broader product line.

Pressure Sensors Transducers Replacement Considerations

Other models within the NPI-19 series may serve as substitutes if different pressure ranges are acceptable, such as NPI-19J-300G2 for higher pressure needs. Ensure any replacement maintains the I²C digital interface and compatible supply voltage range. Verify that the physical port size and package dimensions match the existing mechanical design constraints.