SKU: SENS-2272
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Pro-Range PR12-P120-15-1/4 Pressure Transducer, 0-15 psi, 0.5-4.5V Output, NPT1/4 Thread

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

The Pro-Range PR12-P120-15-1/4 is a compact pressure transducer delivering a 0.5–4.5V analog output signal for a 0–15 psi measurement range. Featuring an NPT1/4 threaded port, it is designed for direct integration into industrial fluid systems, HVAC controls, and PLC-based monitoring applications requiring reliable low-pressure sensing.

Features

  • 0–15 psi low-pressure sensing range with high linearity
  • 0.5–4.5V ratiometric analog voltage output for direct ADC interfacing
  • NPT1/4 male thread for secure, leak-resistant installation
  • Compact, robust housing suitable for confined industrial spaces
  • Ideal for HVAC, pump control, hydraulic monitoring, and fluid handling systems

Out of stock

Description

The Pro-Range PR12-P120 series pressure transducer employs a precision stainless steel sensing element and integrated signal conditioning circuitry to provide a stable, linear voltage output proportional to the applied pressure. The 0.5–4.5V output span corresponds directly to the 0–15 psi input range, making it compatible with most data acquisition systems, PLC analog input modules, and microcontroller ADCs.

Constructed with industrial-grade materials, the transducer features an NPT1/4 threaded pressure port for direct mounting into pipelines, manifolds, or test fixtures. Its compact form factor and reliable performance make it suitable for continuous monitoring in environments such as building automation, fluid power systems, and process control where accurate low-pressure measurement is critical.

Key Features

  • Precision-engineered for 0–15 psi low-pressure measurement with excellent repeatability
  • Ratiometric 0.5–4.5V DC output ensures compatibility with standard 5V logic systems
  • NPT1/4 threaded stainless steel pressure port for robust, leak-proof connections
  • Integrated signal conditioning provides a stable, low-noise analog signal
  • Compact, durable housing designed for longevity in industrial environments
  • Wide operating temperature range suitable for HVAC and fluid system applications
  • High-value build offering optimized performance-to-cost ratio for OEM integration

Applications

  • HVAC system duct static pressure monitoring and fan control
  • Industrial pump and compressor discharge pressure safeguarding
  • Hydraulic and pneumatic circuit pressure feedback for PLC control
  • Fluid level measurement in tanks via hydrostatic pressure
  • Process monitoring in water treatment and filtration systems

Technical Specifications

Model NumberPR12-P120-15-1/4
Pressure Range0 – 15 psi
Output Signal0.5 – 4.5 V DC (Analog)
Pressure Port ThreadNPT1/4
Supply Voltage5 V DC (Typical, for ratiometric output)
Operating Temperature-20°C to +85°C (Typical for this series)
Body MaterialStainless Steel (Typical)
Accuracy±0.5% Full Scale (Typical)
Weight0.098 kg
Dimensions (L x W x H)8 x 4 x 4 cm

Frequently Asked Questions

What is the required supply voltage for this 0.5-4.5V output pressure transducer?

This transducer typically operates on a 5V DC supply to generate its ratiometric 0.5-4.5V analog output. The output voltage scales linearly with the supply voltage, so a stable, clean 5V source is recommended for accurate readings. Always verify the exact supply requirements in the product datasheet before wiring.

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

Connect the output signal wire directly to an analog input pin on your microcontroller (e.g., Arduino) or PLC analog input module. The 0.5V (0 psi) to 4.5V (15 psi) range is ideal for a 5V ADC reference. In your code, map the ADC reading (e.g., 102–921 for a 10-bit ADC) back to the 0–15 psi pressure scale using linear interpolation.

Can this sensor be used with liquids, and what is the thread type for installation?

Yes, with its stainless steel construction and NPT1/4 threaded port, it is suitable for compatible liquid and gas pressure measurement. Ensure you use appropriate thread sealant (e.g., PTFE tape) on the male NPT threads for a leak-proof seal. The sensor is designed for media compatible with stainless steel, such as water, air, and hydraulic oils.

Package Includes

  • 1 x Pro-Range PR12-P120-15-1/4 Pressure Transducer

Additional Information

Weight 0.098 kg
Dimensions 8 × 4 × 4 cm