SKU: SENS-2240
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Pro-Range PR18-A250 Pressure Transducer 0-25 MPa, 4-20mA Output, G1/4" Thread

₹1,999.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range PR18-A250 is a robust industrial pressure transducer delivering a 4-20mA output signal for pressures from 0 to 25 MPa. Featuring a standard G1/4″ threaded connection, it is designed for seamless integration into hydraulic systems, PLCs, and process control applications requiring reliable, long-distance signal transmission.

Features

  • Measures high pressures from 0 to 25 MPa (0-3625 psi) with high accuracy.
  • Standard 4-20mA two-wire current loop output for robust industrial communication.
  • G1/4″ threaded process connection for secure and standardized installation.
  • Compact and durable construction suitable for demanding hydraulic and process environments.
  • Ideal for direct integration with PLCs, SCADA systems, and industrial data loggers.

Out of stock

Description

The Pro-Range PR18-A250 pressure transducer utilizes a robust sensing element, typically a stainless steel diaphragm with bonded strain gauges, to convert applied pressure into a proportional electrical signal. The 4-20mA output provides inherent noise immunity and is capable of transmission over long cable runs without significant signal degradation, making it a cornerstone of industrial process monitoring.

Engineered for durability, the transducer’s housing is constructed to withstand high-pressure spikes and harsh industrial environments. Its compact form factor allows for installation in space-constrained locations within machinery, pipelines, and test stands, delivering stable and repeatable measurements critical for system control and safety.

Key Features

  • Wide Pressure Range: Covers 0 to 25 MPa for demanding hydraulic, pneumatic, and process control applications.
  • Industry-Standard 4-20mA Output: Provides a robust, two-wire current loop signal ideal for PLCs and long-distance transmission.
  • Standardized G1/4" Thread: Ensures easy and secure integration into existing industrial piping and manifolds.
  • High Accuracy & Stability: Delivers reliable and precise pressure readings with excellent long-term stability.
  • Compact & Durable Housing: Features a rugged construction designed to perform in challenging industrial conditions.
  • Low Power Consumption: Operates on a standard 12-24V DC loop supply, typical for 4-20mA transmitters.

Applications

  • Hydraulic system pressure monitoring and control in heavy machinery and presses.
  • Process pressure measurement in chemical, water treatment, and oil & gas industries.
  • Compressed air system monitoring and leak detection in manufacturing facilities.
  • Pump and valve performance testing and control systems.
  • Integration into PLC-based industrial automation and SCADA networks.

Technical Specifications

Manufacturer Part NumberPR18-A250
Pressure Range0 - 25 MPa
Output Signal4 - 20 mA (Two-Wire)
Process ConnectionG1/4" Thread
Supply Voltage (Typical)12 - 24 V DC
Item TypePressure Transducer
Shipping Weight0.098 kg
Shipping Dimensions (L x W x H)8 x 4 x 4 cm

Frequently Asked Questions

What is the required power supply for this 4-20mA pressure transducer?

The PR18-A250 operates on a standard two-wire 4-20mA loop, requiring a DC power supply typically between 12V and 24V. The power is supplied on the same two wires that carry the output signal, with the current varying between 4mA (at zero pressure) and 20mA (at full scale, 25 MPa) proportional to the measured pressure.

How do I interface the 4-20mA output with an Arduino or data acquisition system?

To interface with a microcontroller like Arduino, you will need a precision resistor (typically 250 ohms) placed in series with the transducer's loop to convert the current signal to a voltage. The voltage across this resistor will range from 1V (4mA) to 5V (20mA), which can then be read by an analog-to-digital converter (ADC). Ensure your data acquisition system or ADC input is compatible with this 1-5V range.

Can the G1/4" thread connection be adapted to other thread standards?

Yes, the G1/4" (BSPP) thread is a common industrial standard. You can use commercially available adapters to connect it to NPT, SAE, or metric threads (e.g., M10x1). Ensure any adapter used is rated for the system's maximum pressure (25 MPa) and is properly sealed with thread sealant or an O-ring as required to prevent leaks.

Package Includes

  • 1 x Pro-Range PR18-A250 Pressure Transducer

Additional Information

Weight 0.098 kg
Dimensions 8 × 4 × 4 cm