SKU: SENS-2271
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Pro-Range PR12-P120-15-1/8 Pressure Transducer 0-15 psi, 0.5-4.5V Output, NPT1/8 Thread

₹1,549.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range PR12-P120-15-1/8 is a low-pressure transducer delivering a 0.5–4.5V analog output from a 5V DC supply, designed for integration with PLCs, data loggers, and microcontroller systems (Arduino, Raspberry Pi) requiring precise air or gas pressure monitoring up to 15 psi.

Features

  • 0–15 psi gauge pressure measurement range with high accuracy.
  • 0.5–4.5V ratiometric analog output compatible with 5V ADC systems.
  • Compact NPT1/8 male threaded port for secure inline installation.
  • Stable performance for HVAC, pneumatic control, and low-pressure process monitoring.

Out of stock

Description

The PR12-P120-15-1/8 pressure transducer utilizes a piezoresistive sensing element to provide a linear voltage output proportional to the applied pressure. Its ratiometric output (0.5V at 0 psi, 4.5V at 15 psi) simplifies signal conditioning and ensures compatibility with common 5V logic microcontrollers and industrial analog input modules.

Constructed with a robust housing and a standard NPT1/8 pressure port, this sensor is engineered for reliable operation in air and compatible gas media within its specified pressure limits. The compact form factor allows for installation in space-constrained applications where precise low-pressure monitoring is critical.

Key Features

  • Piezoresistive silicon sensor for stable, low-pressure measurement.
  • 0.5–4.5V ratiometric output simplifies interface with 5V ADCs.
  • NPT1/8 threaded pressure port ensures a leak-resistant seal.
  • Compact and durable housing suitable for industrial and OEM integration.
  • High accuracy and fast response time for dynamic pressure monitoring.
  • Optimized performance-to-cost ratio for volume applications.

Applications

  • HVAC system duct static pressure monitoring and control.
  • Pneumatic cylinder pressure feedback in automation and robotics.
  • Low-pressure air flow monitoring in medical ventilators and respiratory equipment.
  • Industrial process control for tank pressurization and gas line monitoring.
  • Energy management systems for building air pressure balancing.

Technical Specifications

Model NumberPR12-P120-15-1/8
Pressure Range0–15 psi
Output Signal0.5–4.5V (Ratiometric)
Supply Voltage5V DC (Typical)
Pressure PortNPT1/8 Male Thread
Sensor TypePiezoresistive
Shipping Weight0.098 kg
Shipping Dimensions8 × 4 × 4 cm

Frequently Asked Questions

What is the supply voltage requirement for this pressure transducer?

The PR12-P120-15-1/8 transducer is designed for a nominal 5V DC supply. The 0.5–4.5V analog output is ratiometric, meaning its span and zero scale are proportional to the supply voltage, ensuring stable performance even with minor supply variations.

How do I interface the 0.5–4.5V output with an Arduino or PLC?

Connect the sensor's output pin directly to an analog input (ADC) channel on your 5V-compatible microcontroller (e.g., Arduino Uno) or PLC analog module. The output range falls within the 0–5V ADC reference, providing a linear pressure reading. Ensure your system's analog input can accept signals down to 0.5V.

What media is compatible with this NPT1/8 pressure sensor?

This transducer is suitable for measuring pressure of clean, dry, non-corrosive gases such as air or nitrogen. The sensing element and wetted materials are not designed for liquids or aggressive media. Always verify media compatibility with the manufacturer's datasheet for your specific application.

Can this sensor be customized for a different output or pressure range?

Yes, the Pro-Range series often supports customization. Alternative outputs like 4–20mA, 0–10V, or RS485 Modbus, different pressure ranges up to 100MPa, and thread types (G1/4, M10x1) may be available. Contact the supplier or manufacturer with your specific requirements for a custom unit.

Package Includes

  • 1 x Pro-Range PR12-P120-15-1/8 Pressure Transducer

Additional Information

Weight 0.098 kg
Dimensions 8 × 4 × 4 cm