NPI-19J-002G2

Pressure Sensors Transducers Overview

The NPI-19J-002G2 is a digital I²C pressure sensor from the Amphenol Advanced Sensors NPI-19 series. It features a gauge pressure range of 2.5 PSI (17.24 kPa) with a maximum overpressure limit of 5 PSI (34.47 kPa). The device utilizes a male 1/8-inch (3.18mm) NPT threaded port for connection. It provides a 14-bit digital output via the I²C interface, powered by a supply voltage between 2.5V and 5.5V. The unit includes temperature compensation and operates within a temperature range of -10°C to 80°C.

Pressure Sensors Transducers Feature Summary

• Integrates a digital I²C interface for direct communication with microcontrollers
• Incorporates internal temperature compensation for enhanced accuracy across operating conditions
• Features a rugged stainless steel cylindrical package designed for industrial environments

Pressure Sensors Transducers Applications

• Industrial automation systems requiring precise pressure monitoring
• HVAC equipment for refrigerant or air pressure measurement
• Medical devices needing compact, reliable pressure sensing
• Automotive subsystems compatible with low-pressure gauge applications

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix G2 confirms the 2.5 PSI gauge range and I²C digital output configuration. Ensure the 1/8 NPT port size matches the system interface requirements. Confirm that the 2.5V to 5.5V supply voltage aligns with the target application's power architecture before finalizing procurement.

Pressure Sensors Transducers Selection Notes

Select this model when a digital I²C output is preferred over analog signals to simplify system design. Choose the NPI-19J-002G2 for applications requiring a compact cylindrical form factor with a threaded process connection. Consider the -10°C to 80°C operating range to ensure suitability for the intended environmental conditions.

Pressure Sensors Transducers Part Context

This component belongs to the NPI-19 series, which represents a line of media-isolated digital pressure sensors. The series is engineered for harsh environments, offering robust performance in industrial and automotive sectors. The NPI-19J variant specifically denotes the gauge pressure type within this family, providing versatile solutions for various pressure monitoring needs.

Pressure Sensors Transducers Replacement Considerations

NPI-19J-005G2: Offers a 5 PSI gauge range with identical digital interface and package.

Pressure Sensors Transducers FAQ

What is the digital resolution of the NPI-19J-002G2?

The sensor provides a 14-bit digital resolution for its pressure measurements.

Does the NPI-19J-002G2 include temperature compensation?

Yes, the device features internal temperature compensation to maintain accuracy across its operating range.