The P51 Ratiometric Pressure Sensor range is an accurate pressure sensor  from Amphenol’s MediaSensor™ P51 series. Designed for reliable performance in industrial automation, it provides an amplified analog voltage output and robust temperature compensation making it ideal for automotive, industrial and commercial applications.

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P51 Ratiometric pressure sensor Specifications

• Pressure Type: Vented Gauge Absolute and Sealed Gauge
• Output: Analog Voltage, 0.5 V → 4.5 V
• Accuracy : ±1 %
• Supply Voltage: 5 V
• Electrical Connection: Cable + Wire
• Temperature Range: −40 °C → +105 °C
• Termination: Integrated 3" cable = 7.5cm cable
• Package / Case: Cylinder, Box packaging
• Unique Features: Amplified output, temperature-compensated
• Series: MediaSensor™ P51
• Applications: Industrial automation systems
• Part Status: Active
• RoHS / REACH: RoHS‑compliant; REACH unaffected

0.5V to 4.5V Product Highlights

• Precise Low-Pressure Sensing: Ideal for measuring pressures up to 15 psi with consistent accuracy across extended temperature ranges.
• Ready-to-Use Analog Output: Delivers 0.5 – 4.5 V directly—perfect for integration with microcontrollers or analog data acquisition systems.
• Durable and Compact: Rugged metal body with a compact cylindrical form factor mounts easily via threaded NPT port.
• Built-in Compensation: Maintains accuracy across operating temperatures thanks to its temperature-compensated design.
• Easy Connectivity: Comes with a pre-attached 3" cable, simplifying installation and eliminating separate cabling.
• Quality and Compliance: Manufactured to industrial-grade standards, RoHS compliant, and currently available