The NPA series low pressure sensor is a compact surface-mount device suitable for PCB integration, offering calibrated gauge or differential pressure measurement with analog or digital outputs. It features an on-chip temperature sensor, operates between -40°C and 125°C, and provides high accuracy with a total error band of ±1.5% at 5 inches H2O full scale or ±2.5% at 2 inches H2O. Available in 2" and 5" H2O ranges, it is ideal for industrial applications requiring precise pressure sensing in rugged environments.
Pressure Range: 2"H2O and 5"H2O (0.5 KPa and 1.24 KPa)
Maximum Overpressure: 140 in H2O
Operating Temperature Range: -40°C to +125°C
Supply Voltage: 3.3V or 5.0V DC
Output Options: Amplified Analog, Digital I2C
Analog Offset: 0.40V to 0.60V (2"H2O), 0.44V to 0.56V (5"H2O)
Analog Span: 4V
Digital Resolution: 14-bit (16383 steps), Slave Address 0x28
Response Time: 0.5 ms
Total Error Band: ±1.5% at 5"H2O, ±2.5% at 2"H2O
Operating Temperature: -40°C to +125°C
Mechanical Package: SOIC14 surface mount, Tape and reel
Weight: grams unspecified
Media Compatibility: Dry gases, thermoset plastics, silicon, epoxy, RTV, Pyrex, silicone gel
Buy the Amphenol NPA730B05WG – Reliable Low Pressure Sensor for Industrial Applications
Discover the Amphenol Low Pressure Sensor, engineered for accurate gauge and differential pressure measurement in industrial PCB applications. With a compact surface-mount design, it features calibrated analog and digital outputs, on-chip temperature sensing, and robust operation from -40°C to 125°C. Ideal for demanding environments, it offers high accuracy with a rapid response time of 0.5 ms. Easy to integrate with tape and reel packaging, ensuring manufacturing efficiency and reliable performance across various industrial processes. Shop now for reliable pressure measurement solutions.
Get Amphenol NPA730B05WG today—built for precision and long-lasting durability in pressure sensing solutions.
Frequently Asked Questions
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