The IFM SI5004 is a high-performance flow sensor designed for precise monitoring of liquid media in industrial applications. With its analogue output, robust pressure rating, and dependable design, the SI5004 is a powerful solution for engineers and operators seeking accurate and continuous measurement in demanding environments.

A defining feature of the SI5004 is its analogue output, which delivers continuous flow information rather than simple switching signals. This allows for precise monitoring and fine control of liquid flow rates, making it particularly valuable in process optimisation, energy management, and advanced automation systems. The analogue signal enables smooth integration into control systems that require detailed feedback for regulation and monitoring.

The process connection of the SI5004 is an M18 x 1.5 internal thread, a standard and widely used fitting that ensures secure and leak-free installation into pipelines and equipment. This robust threaded connection provides long-term mechanical stability and makes the sensor easy to integrate into existing liquid systems across multiple industries.

One of the most impressive aspects of the SI5004 is its ability to withstand extremely high pressures. With a maximum allowable working pressure of 208 bar (CRN), the sensor is engineered for use in hydraulics and other demanding liquid-handling applications. This capability allows it to maintain reliable operation in environments where other sensors may fail, ensuring long service life and dependable performance under challenging conditions.

Designed for liquid applications, the SI5004 delivers versatility across industries such as hydraulic systems, chemical processing, food and beverage, and general manufacturing. Its ability to function effectively with a wide range of liquids provides operators with a standardised solution that can be deployed across different process requirements, reducing the need for multiple sensor types.

The SI5004 operates across a temperature range of -25…80 °C, making it suitable for environments where thermal fluctuations are common. Powered by an operating voltage of 19…36 V DC, the sensor integrates seamlessly into standard industrial power and control systems. Its rugged construction, combined with advanced measurement functionality, ensures accurate performance even in continuous-use scenarios.

In summary, the IFM SI5004 is a durable, precise, and versatile flow sensor engineered for liquid media in demanding industrial applications. With its analogue output for continuous measurement, robust threaded process connection, high pressure capability, and wide operating range, it provides engineers with a reliable solution for achieving greater process efficiency, equipment protection, and long-term system reliability.