The IFM SM6004 is a reliable and versatile flow sensor designed for monitoring conductive liquids in industrial applications. Built with a robust process connection, durable electrical system, and wide media compatibility, it ensures accurate and dependable performance in process automation and fluid management systems.

A key advantage of the SM6004 is its rugged process connection. The threaded G 1/2 external thread with DN15 flat seal guarantees a secure, leak-free connection into piping systems. This standardised connection format ensures compatibility with a wide range of industrial fittings and is engineered to withstand the rigors of continuous operation in demanding environments. The design supports installation by means of an adapter, making it highly flexible for both new installations and retrofit projects.

The SM6004 is optimised for conductive liquids such as water and water-based media, making it suitable for cooling circuits, process water monitoring, and circulation systems. With a medium temperature range of -10…70 °C, the sensor is capable of performing reliably in both chilled and moderately heated fluid applications. This wide operating range provides versatility across industries including manufacturing, utilities, food and beverage, and machine tooling.

Electrically, the SM6004 operates on a voltage supply of 20…30 V DC and complies with SELV/PELV requirements for safe operation in industrial control environments. The inclusion of gold-plated contacts enhances conductivity, ensures long-term corrosion resistance, and guarantees reliable signal transmission even in humid or challenging operating conditions. This robust electrical design contributes to system stability and reduces downtime caused by signal degradation or poor connections.

The sensor is designed for industrial applications that demand precise monitoring of flow and liquid presence. Its non-contact measuring principle reduces mechanical wear, extending the lifespan of the device while reducing the need for maintenance. This makes the SM6004 a cost-effective solution for long-term use in automation systems.

In practical use, the SM6004 helps operators maintain system efficiency, process reliability, and equipment protection. By providing accurate detection of fluid flow and presence, it supports proactive maintenance, prevents pump dry runs, and ensures uninterrupted operation in cooling or process water circuits. Its compatibility with water-based media also makes it a dependable choice for environmentally sustainable industrial operations.

In summary, the IFM SM6004 is a robust and efficient flow sensor that combines a G 1/2 DN15 threaded process connection, wide media compatibility, gold-plated electrical contacts, and flexible installation options. Built for demanding industrial applications, it delivers precise and reliable monitoring of conductive liquids, ensuring safe, efficient, and uninterrupted process performance.