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Amphenol Advanced Sensors Digital Pressure Sensor Gauge NPI-19J-100G2, 0 - 100 psi, 3.3V, Stainless Steel, I2C Output

Category Pressure Sensor Brand Amphenol Advanced Sensors Condition New

Specifications

Country of Origin China
Accuracy ±0.25 %
Brand Amphenol Advanced Sensors
Model NPI-19J-100G2
Housing Material Stainless Steel
Output type Digital
Series NPI-19
Maximum Operating Temperature 125°C
Minimum Operating Temperature -40°C
Standards/Approvals RoHS
Maximum Pressure Measurement 100psi
Minimum Pressure Measurement 0psi
Maximum Supply Voltage 5.5V
Minimum Supply Voltage 2.5V
Pressure Reading Type Gauge
Media Measured Gas, Liquid

Key Features

  • Designed for accurate gauge pressure measurement from 0 psi to 100 psi.
  • Features robust stainless steel housing for durability in hostile environments.
  • Provides digital output via I2C interface with 14-bit resolution.
  • Operates at a supply voltage of 3.3V and a current rating of 3 mA.
  • Achieves outstanding sensitivity, linearity and hysteresis of a silicon sensor.
  • ±0.25% FSO (BFSL) linearity ensures precise measurements.
  • ±1% FSO total error band for reliability in critical applications.
  • Long term stability of ±0.5% span per year.

Product Description

Amphenol Advanced Sensors NPI-19J-100G2 is a high-precision digital Pressure Sensor engineered with advanced silicon sensing technology and SenStable® processing, delivering reliable gauge measurements for both gas and liquid media. This sensor offers I2C digital output for simplified integration in automation, control systems, and industrial measurement applications.

With a measurement range of 0 to 100 psi and a gauge reading format, the NPI-19J-100G2 is suitable for a wide variety of operational environments. It features robust stainless steel housing, making it ideal for installations requiring resistance to harsh ambient conditions, including aggressive media and wide temperature variations from -40°C to 125°C.

The sensor operates on a low supply voltage (3.3V) and minimal current (3 mA), supporting energy-efficient designs. Its threaded 1/8 NPT -27 process fittings favor direct installation in commercial and industrial piping, HVAC systems, and water treatment setups.

Outstanding sensitivity, linearity (±0.25% FSO BFSL), and total error band (±1% FSO) ensure high measurement accuracy. It is also characterized by a long-term stability of ±0.5% span per year, minimizing drift in continuous operation.

Designed for accurate gauge pressure measurement from 0 psi to 100 psi. Robust stainless steel housing for high durability in hostile environments. Digital 14-bit output via I2C for seamless system integration. Very low current consumption and wide voltage input range (2.5V - 5.5V).

±0.25% FSO (BFSL) linearity and ±1% FSO total error band for precise readings. Excellent long-term output stability thanks to SenStable® processing technology. Threaded process fitting for direct installation (1/8 NPT -27 thread).

This sensor is RoHS compliant and suitable for industrial controls, laboratory instrumentation, HVAC pressure monitoring, water and gas pipeline automation, and commercial equipment requiring robust digital pressure measurements.

Explore more sensors and pressure measurement solutions from Amphenol Advanced Sensors in the Electronics & Electricals category on EnvMart.

Amphenol Advanced Sensors Digital Pressure Sensor Gauge NPI-19J-100G2, 0 - 100 psi, 3.3V, Stainless Steel, I2C Output
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Frequently Asked Questions

The NPI-19J-100G2 pressure sensor has a measurement range of 0 to 100 psi.

It provides a digital output via the I2C interface with a resolution of 14 bits.

This sensor operates at a supply voltage of 3.3V, with a maximum range of 2.5V to 5.5V.

The accuracy of this model is ±0.25% of full scale output (FSO).

The housing of the NPI-19J-100G2 is made of stainless steel, providing durability in harsh environments.

It can operate in temperatures ranging from -40°C to 125°C.

This sensor is designed to measure both gas and liquid media.

The total error band for the NPI-19J-100G2 is ±1% of full scale output (FSO).

It features a threaded 1/8 NPT -27 process fitting for direct installation.

Yes, this sensor is RoHS compliant.

The long-term stability is ±0.5% span per year, minimizing drift during continuous operation.

It is suitable for industrial controls, laboratory instrumentation, HVAC pressure monitoring, and water and gas pipeline automation.

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