NPI-19 Media-Isolated Digital I²C Pressure Sensor

The NovaSensor NPI-19 Digital I²C Pressure Sensor is a member of the NovaSensor NPI Series and incorporates state-of-the-art isolated sensor technology with I²C interface protocols, which gives the OEM user the best in price and performance.

These solid state temperature sensors are designed to operate in hostile environments while still providing the same outstanding sensitivity, linearity, and hysteresis of a silicon sensor. The piezoresistive sensor chip is housed in a fluid-filled cylindrical cavity and isolated from measured media by a stainless steel diaphragm and body.

The NPI product line offers a modular design that allows for a variety of pressure sensor port modules that are hermetically welded to the sensor header. These sensors monitor pressure in industrial, medical, and transportation applications by producing a voltage output that is linearly proportional to the input pressure. As with all NovaSensor silicon sensors, the NPI Series employs SenStable® processing technology, providing excellent output stability.

Features

• No Port or Threaded Process Fittings

• Linearity: ±0.25% FSO (BFSL)

• Total Error Band: ±1% FSO

• I²C Interface Protocols

• 14-bit I²C Output

• Absolute and Gauge Pressure

• Pressure Ranges: 2.5 PSI (17 kPa) to 300 PSI (2068 kPa)

Applications

• Industrial Process Controls

• Corrosive Fluid and Gas Measurement

• Hydraulic Systems and Valves

• Tank Level Measurement

• Barometric Pressure Measurement

• Ship and Marine Systems

• Aircraft and Avionic Systems

Product information Ordering

Amphenol medical sensors can be custom designed to meet the exact specifications and demands of application. Speak with one of our engineers today about your sensor technology needs: