The IFM SM8100 is a robust and versatile flow sensor with integrated totalizer functionality, designed for the monitoring of conductive liquids in industrial automation. With its secure G 1 process connection, advanced measurement capability, and durable electrical system, it provides precise and reliable monitoring of process fluids in a wide range of industrial environments.

A key highlight of the SM8100 is its totalizer function, which allows operators to track cumulative flow volumes in addition to real-time measurement. This feature is particularly valuable in applications involving batching, consumption tracking, or long-term usage monitoring, helping businesses optimise fluid management, improve efficiency, and reduce waste.

The sensor is built with a G 1 external thread (DN25 flat seal), a rugged connection type designed for secure installation into pipelines and vessels. Its robust process connection ensures leak-free integration even in continuous operation. Installation is carried out by means of an adapter, offering flexibility for various pipe sizes and system configurations. This design makes the SM8100 suitable for both new installations and retrofits in existing systems.

The SM8100 is optimised for conductive liquids such as water and water-based media, making it ideal for cooling systems, process water monitoring, and fluid distribution networks. Its operating temperature range of -10…70 °C enables reliable performance across a variety of process conditions, from chilled circuits to moderately heated applications.

From an electrical standpoint, the SM8100 is engineered for long-term stability and reliability. It operates within a voltage range of 18…30 V DC, ensuring compatibility with standard industrial power supplies. Compliance with SELV/PELV standards guarantees safe operation in low-voltage control systems. In addition, the inclusion of gold-plated contacts enhances conductivity, minimises contact resistance, and provides corrosion resistance, ensuring dependable signal transmission over the device’s service life.

The sensor is designed for industrial applications where fluid monitoring plays a critical role in system safety and efficiency. By providing both instantaneous and cumulative flow data, the SM8100 supports preventive maintenance strategies, reduces downtime, and helps operators maintain process transparency.

Typical applications include coolant monitoring in CNC machines, water consumption tracking in production lines, and process fluid monitoring in food and beverage or chemical industries. The SM8100 ensures precise detection and measurement, enabling automation systems to operate efficiently while protecting pumps, pipes, and other critical equipment.

In summary, the IFM SM8100 is a durable and high-performance flow sensor that combines totalizer functionality, a rugged DN25 G 1 process connection, wide media compatibility, and robust electrical performance. Designed to ensure precision, reliability, and long-term efficiency, it provides engineers and operators with a dependable solution for monitoring conductive liquids in industrial automation.