SKU: SENS-2239
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Pro-Range PR18-A400 Pressure Transducer 0-40 MPa, 4-20mA Output, G1/4" Thread

₹2,159.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range PR18-A400 is a high-pressure transducer delivering a standard 4-20mA output signal for direct integration with industrial PLCs, DCS, and data acquisition systems. It measures pressures from 0 to 40 MPa (0-400 bar) and features a G1/4″ threaded connection for secure installation in hydraulic and process control applications.

Features

  • High-pressure measurement range of 0 to 40 MPa (0-400 bar).
  • Standard 4-20mA two-wire current loop output for robust, long-distance signal transmission.
  • G1/4″ industrial threaded process connection for secure, leak-resistant installation.
  • Compact and durable housing designed for demanding industrial environments.
  • High accuracy and stability for reliable process monitoring and control.

Out of stock

Description

The Pro-Range PR18-A400 is a robust pressure transducer designed for high-pressure industrial monitoring and control. It utilizes a high-stability sensing element to convert applied pressure into a proportional 4-20mA analog current signal, providing inherent noise immunity and compatibility with standard industrial interfaces over significant distances.

Constructed with a durable housing and a G1/4″ threaded port, the sensor is built to withstand the rigors of hydraulic systems, process pipelines, and test bench applications. Its performance ensures precise measurement for critical tasks such as pump control, pressure vessel monitoring, and machinery safety interlocks.

Key Features

  • Wide operating pressure range up to 40 MPa (400 bar).
  • Industry-standard 4-20mA two-wire current output for PLC and DCS integration.
  • G1/4" BSPP (G) threaded process connection for standard industrial fittings.
  • High accuracy and long-term stability for dependable process control.
  • Compact, robust mechanical design suitable for harsh industrial environments.
  • Optimized performance-to-cost ratio for industrial automation projects.

Applications

  • Hydraulic system pressure monitoring and control in machinery.
  • High-pressure process control in chemical and petrochemical industries.
  • Pressure vessel and pipeline safety monitoring.
  • Test and measurement applications for pumps and compressors.
  • Industrial automation and PLC-based control systems.

Technical Specifications

Manufacturer Part NumberPR18-A400
Item TypePressure Transducer
Pressure Range0 - 40 MPa (0 - 400 bar)
Output Signal4 - 20 mA (Two-Wire)
Process ConnectionG1/4" Thread
Shipping Weight0.098 kg
Shipping Dimensions8 x 4 x 4 cm

Frequently Asked Questions

What is the output signal of the PR18-A400 pressure transducer?

The PR18-A400 provides a standard 4-20mA two-wire analog current output. This signal is proportional to the applied pressure (0 MPa = 4mA, 40 MPa = 20mA) and is ideal for long-distance transmission with high noise immunity, directly compatible with PLC analog input modules and industrial data acquisition systems.

What type of thread connection does this sensor have?

This unit is equipped with a G1/4" (BSPP) male threaded connection as standard. This is a common industrial fitting for pressure ports. Ensure your system's port has a compatible G1/4" female thread or use an appropriate adapter for other thread standards like NPT or M10x1.

What is the maximum pressure this transducer can measure?

The Pro-Range PR18-A400 is calibrated for a measurement range of 0 to 40 Megapascals (MPa), which is equivalent to 0-400 bar or approximately 0-5800 psi. Do not exceed this rated pressure, as it may damage the sensing element and void the warranty.

How do I power and wire the 4-20mA output?

The 4-20mA loop requires a DC power supply (typically 12-24V DC) connected in series with the transducer and the receiving device (e.g., PLC input). The sensor modulates the current draw through this loop based on pressure. Always connect the positive supply to the sensor's positive terminal and the negative terminal to your PLC's analog input, which completes the loop to ground.

Package Includes

  • 1 x Pro-Range PR18-A400 Pressure Transducer

Additional Information

Weight 0.098 kg
Dimensions 8 × 4 × 4 cm