NPI-19J-005G2

Pressure Sensors Transducers Overview

The NPI-19J-005G2 is a digital I²C pressure sensor from the Amphenol NovaSensor NPI-19 series. It features a gauge pressure range of 5 psi with a 1/8 in-27 NPT port. The device operates on a supply voltage between 2.5 V and 5.5 V, consuming 3 mA current. It provides a 14-bit digital output and maintains an accuracy of ±1%. The sensor supports panel mounting and functions within a temperature range of -40 °C to +125 °C.

Pressure Sensors Transducers Feature Summary

• Media-isolated design utilizing IsoSensor technology for reliable sensing
• Digital I²C interface protocol for direct microcontroller integration
• Temperature compensated operation across extended industrial ranges

Pressure Sensors Transducers Applications

• Industrial automation systems
• Embedded pressure monitoring
• Harsh environment sensing applications

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix G2 against official datasheets to confirm media isolation and port configuration. Ensure the required I²C address and pull-up resistor values match the target system design. Confirm that the 1/8 NPT thread size aligns with existing plumbing infrastructure before finalizing procurement orders.

Pressure Sensors Transducers Selection Notes

Select this model when a compact, media-isolated digital solution is required for low-pressure gauge measurements. The NPI-19J variant specifically includes a threaded port for direct line connection. Consider the operating temperature limits and supply voltage requirements to ensure compatibility with the host controller environment.

Pressure Sensors Transducers Part Context

This component belongs to the NPI-19 series of harsh environment digital I²C pressure sensors. The series offers various pressure ranges and interface options, all sharing a common cylindrical package and robust construction. The J suffix typically denotes the inclusion of a process connection port, distinguishing it from lead-wire or cable-only variants.

Pressure Sensors Transducers Replacement Considerations

Direct substitutes include other NPI-19 series models with matching 5 psi gauge ranges and I²C outputs, such as NPI-19A-005G2 or NPI-19M-005G2, provided the physical port configuration differences are acceptable.