Our Unit Converter

The ESI Unit converter allows you to quickly and easily access a conversion tool to work out your preferred unit of pressure measurement wherever you may be. Whether out on-site or in the office.

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Download the ESI-USB© Software

The ESI-USB© software allows you to connect your ESI transducer to your laptop or PC and be up and running monitoring pressure data within ten minutes. The software auto-updates and is compatible with Windows 8, 10 & 11.

Pressure Transducers and Transmitters

When it comes to accurate, long-term level monitoring in challenging industrial and environmental environments, choosing the right pressure transmitter makes all the difference. At ESI Technology, we engineer sensing solutions that deliver precision, reliability, and durability. One of our most trusted products for hydrostatic level measurement is the PR3441 Depth & Level Pressure Transmitter, designed to provide dependable performance even in harsh or remote conditions.

If your application involves water management, wastewater processing, borehole monitoring, tank level measurement, or environmental studies, the PR3441 Depth & Level Pressure Transmitter offers the stability and accuracy needed to maintain control and ensure safety. This blog explores the key features, benefits, and typical uses of the PR3441, illustrating why it remains a preferred choice across industries.


What Is the PR3441 Depth & Level Pressure Transmitter?

It is a high-performance hydrostatic pressure sensor engineered specifically for level measurement in liquids. By converting the pressure exerted by a column of liquid into an electrical signal, it offers continuous and highly accurate level readings that support automation, monitoring, and control systems.

At ESI Technology, we understand that level measurement demands more than accuracy alone. The PR3441 is developed to operate reliably in submerged environments, withstand corrosive or contaminated liquids, and deliver stable output over extended periods with minimal maintenance.


Key Features of the PR3441 Depth & Level Pressure Transmitter

The PR3441 Depth & Level Pressure Transmitter incorporates ESI Technology’s commitment to engineering excellence. Its standout features include:

Robust Stainless-Steel Construction

Built from high-grade stainless steel, the transmitter resists corrosion and physical damage, making it ideal for long-term submersion.

Fully Welded, Sealed Design

With no internal O-rings or sealing materials susceptible to degradation, the PR3441 maintains integrity in challenging and variable environments.

High Accuracy and Stability

The transmitter delivers precise measurements across its full operating range, ensuring dependable data for process control and environmental monitoring.

Excellent Long-Term Reliability

Designed for stability and low drift, the PR3441 supports long-term projects where consistent performance is essential.

Multiple Output Options

The transmitter can be supplied with industry-standard outputs, ensuring compatibility with existing systems and simplifying integration.

Rugged Cable and Strain Relief

The PR3441 includes robust cable construction and strain relief features, enabling stable operation in deep or turbulent water conditions.


Why Choose the PR3441 Depth & Level Pressure Transmitter?

The PR3441 is engineered to solve common challenges associated with liquid level measurement. Its design reflects decades of research, innovation, and customer input at ESI Technology. Key advantages include:

Exceptional Durability

Whether installed in wells, tanks, reservoirs, rivers, or wastewater systems, the PR3441 withstands demanding environments without frequent servicing.

Consistent, Trustworthy Data

High accuracy and low drift ensure that operators can rely on measurements for decision-making, automation, and reporting.

Simple Installation

Its compact form, strong construction, and flexible configuration options make installation straightforward across a wide range of applications.

Versatility Across Industries

From agriculture to industrial processing, water utilities, and environmental engineering, the PR3441 adapts seamlessly to varied operational needs.


Typical Applications

The PR3441 Depth & Level Pressure Transmitter is used across numerous sectors, including:

  • Water and wastewater treatment – for monitoring reservoirs, tanks, settlement basins, and boreholes.

  • Groundwater and environmental monitoring – for long-term assessment of aquifers, rivers, and lakes.

  • Industrial process control – for maintaining accurate liquid levels in industrial vessels and storage tanks.

  • Agriculture and irrigation – for managing water resources, tanks, and pumping systems.

  • Marine and offshore systems – where robust construction is essential for reliability.

Its adaptability makes it a valuable asset for engineers, plant managers, and environmental specialists seeking dependable level measurement.


ESI Technology: Your Trusted Partner in Pressure Measurement

At ESI Technology, we pride ourselves on supplying high-quality sensing solutions that meet the highest industry standards. The PR3441 Depth & Level Pressure Transmitter reflects our dedication to innovation, performance, and customer-focused engineering.

When you choose ESI Technology, you benefit from expert support, customisation options, and reliable products designed to enhance accuracy and efficiency in your processes.


Conclusion

The PR3441 Depth & Level Pressure Transmitter is an exceptional choice for organisations that require precise, reliable, and durable level measurement. Its robust design, advanced features, and proven performance make it ideal for a wide variety of applications.

For projects where accuracy and long-term reliability are essential, ESI Technology provides a solution you can trust. Contact us to discuss how the PR3441 can support your next project.

PR3441 Depth & Level Pressure Transmitter