Eliar Level Sensor P 43

The Eliar Level Transmitter P 43 is part of the P4 Series Hydrostatic Level Sensors. It is designed to measure water pressure, which correlates directly with the water level in a tank. The transmitter’s output is a standard two-wire, 4-20 mA current loop. Specifically, for the P43 model, this output corresponds to a full-scale range of 0-300 mBar. The sensor is conveniently mounted to the DIN-rail in the panel, making it suitable for various industrial applications. This product balances cost, quality, and performance effectively.



Feature Description
Type Hydrostatic Level Sensor
Series P 4X
Operation Measures water pressure proportional to water level
Output Standard two-wire, 4-20 mA current loop
Full Scale Range 0-300 mBar
Mounting DIN-rail in the panel
Application Ideal for various industrial settings, especially in fabric dyeing machines
Durability Robust design with overpressure resilience up to 750 mBar
Temperature Resilience Operates efficiently up to 60°C ambient temperature


The Eliar Sensor P-43 is a key component in Eliar Elektronik’s suite of hydrostatic level sensors, recognized for its remarkable blend of cost efficiency, quality, and performance. This sensor stands out for its application in monitoring water levels with high precision, particularly in industrial contexts such as textile dyeing machines.

Understanding Hydrostatic Level Sensors
Hydrostatic level sensors like the Eliar P-43 function by gauging water pressure, which is directly proportional to the level of water within a container or tank. The P-43 model, part of the P 4X Series, outputs a standard two-wire, 4-20 mA current loop, aligning with a full scale ranging from 0 to 300 mBar​​.

Technical Specifications
The sensor’s design facilitates easy installation on a DIN-rail within a control panel, ensuring compatibility with various industrial environments. It’s crafted for resilience, withstanding overpressure up to 750 mBar and operational in ambient temperatures reaching 60°C. This robustness, coupled with its air media isolation, makes the P-43 a reliable choice for accurate level measurement​​.

Features and Benefits
Predominantly utilized in fabric dyeing machines, the Eliar P-43 sensor enables accurate water level checks, crucial for maintaining optimal dyeing conditions and fabric quality. Its precise measurement capabilities contribute significantly to process efficiency and output quality in the textile industry.

Durable and Reliable
Crafted with a focus on durability, the P-43 is engineered to endure harsh industrial conditions. Its mechanical robustness ensures long-term reliability, a critical factor for businesses aiming to minimize downtime and maintenance costs.

The versatility of the Eliar P-43 sensor extends beyond the textile industry. Its hydrostatic measuring principle allows for broad application across various sectors that require precise fluid level monitoring. This includes water treatment facilities, chemical processing plants, and any setting where water level management is critical.

Eliar’s Sensor P-43 represents a blend of technological innovation, reliability, and industrial applicability. Its integration into processes highlights Eliar Elektronik’s commitment to offering solutions that enhance operational efficiency and product quality. For businesses seeking a dependable level measurement solution, the P-43 offers a compelling choice, promising not only performance but also a notable return on investment through its durability and precision.

The Eliar Level Sensor P 43 is engineered with cutting-edge technology to provide unparalleled accuracy in level measurement. It is an ideal solution for a wide range of industries, including manufacturing, pharmaceuticals, and food and beverage. With its robust design and state-of-the-art features, the P 43 is not just a product but a pivotal tool in optimizing your processes.

Key Features and Benefits:

  • Precision Measurement: Utilizing advanced sensing technology, the P 43 delivers highly accurate readings, ensuring that your processes are as efficient as possible.
  • Durability: Built to withstand harsh industrial environments, this sensor guarantees long-lasting performance.
  • Ease of Installation: The user-friendly design of the P 43 allows for quick and hassle-free installation, making it a convenient choice for various applications.
  • Versatility: Compatible with a multitude of substances, from liquids to solids, the P 43 is incredibly versatile and can be used in diverse settings.
  • Enhanced Connectivity: Equipped with modern connectivity options, it seamlessly integrates into existing systems, facilitating better data management and analysis.

Applications in Industries:

The Eliar Level Sensor P 43 is not just a component; it’s a crucial part of systems in industries like:

  • Water Treatment: For precise monitoring of water levels, ensuring the efficiency of treatment processes.
  • Chemical Manufacturing: Critical in maintaining accurate measurements of various chemicals, enhancing safety and productivity.
  • Food and Beverage: Ensures consistent quality by accurately measuring ingredients and products.

Why Choose Eliar Level Sensor P 43?
Choosing the P 43 means investing in reliability, efficiency, and precision. Its advanced features not only streamline your processes but also offer peace of mind, knowing that your operations are running at optimum levels with accurate data.


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