The SITRANS FUS SONOKIT is an ultrasonic flow measurement solution designed for flexible installation on existing pipelines.
It uses clamp-on sensors, allowing measurement without cutting or interrupting the pipe system.
This system is widely used in industries such as water, wastewater, power, and oil & gas.
It employs transit-time ultrasonic technology to measure the flow of liquids accurately.
The SONOKIT is suitable for both permanent and temporary installations.
It offers high accuracy and reliability even in challenging operating conditions.
The system supports a wide range of pipe sizes and materials.
Its non-invasive design reduces maintenance and installation costs significantly.The SITRANS FUS SONOKIT is a retrofittable, transit-time ultrasonic flowmeter designed by Siemens to be installed on existing pipelines (steel, concrete, etc.) without requiring process shutdown, often using a “hot-tap“ method. It is designed for measuring liquid flow
The device integrates easily with digital communication systems for monitoring and control.
Overall, it provides an efficient and cost-effective solution for flow measurement applications.
Material Stainless Steel
Brand Siemens
Application Media Any Liquid
Usage/Application Automotive
Accuracy 1.5% of flow rate
Nominal size DN 100 to DN 1200
Design 1 or 2 tracks
Operating pressure Max 40 bar
The SITRANS FUS SONOKIT is the perfect choice for accurate measurement results. The kit includes all necessary parts and special tools to make the installation as 1- or 2-track flowmeter and is ideally suited for retrofitting onto existing pipelines. Positioning the transducers in the flow enables high accuracy, performance and long-term stability.
Measurement Principle: Transit-time ultrasonic flow measurement technology.
Flow Range: Approximately 100 to 78, 000 m³/h, depending on pipe size and configuration.
Accuracy: Typically ±0.5% to ±1.5% of flow rate (depending on installation and tracks).
Pipe Size Range: Suitable for DN 100 up to DN 4000 pipelines.
Operating Pressure: Up to 40 bar (580 psi).
Operating Temperature: From –20°C to +200°C.
Installation Type: Inline retrofit installation (hot-tap possible without shutdown).
Design Configuration: Available as 1-path or 2-path flowmeter (multi-track options).
Output & Communication: Supports transmitters like FUS060/FUS080 with HART or PROFIBUS communication.
Construction & Protection: Robust IP68 transducers, suitable for burial and flooding conditions.
