NPI-19 Pressure Sensor with I2C Output

Maritex wants to inform you about new pressure sensors from Amphenol Advanced Sensors.

The NovaSensor NPI-19 Digital I2C Pressure Sensor is a member of the NovaSensor NPI Series and incorporate state-of-the-art isolated sensor technology with I2C interface protocol.
These sensors are designed to operate in hostile environments while still providing the same outstanding sensitivity, linearilty, 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 the pressure in industrial, medical, and transportation applications. As with all NovaSensor silicon sensor, the NPI Series employs SenStable processing technology, providing excellent output stability.


  • No port or threaded process fittings
  • Linearity: ±0,25% FSO
  • Total Error Band: ±1% FSO
  • I2C Interface
  • Absolute and Gauge Pressure
  • Pressure ranges: 17kPa to 2068 kPa


  • 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


  • Power supply: 3.3V
  • Linearity: ±0,25% FSO
  • Total error band: ±1% FSO
  • Over pressure: 2x
  • Burst pressure: 3x
  • operating temperature: -40 – 125°C

In case of technical questions feel free to contact us by phone: +48 58 662 05 79 or e-mail:

source: Amphenol Advanced

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