The Siemens SITRANS FS290 7ME374 Clamp-on Ultrasonic Flowmeter is a portable ultrasonic flow measurement system designed for quick and flexible measurement of liquid flow without interrupting the process. It uses external clamp-on sensors installed directly on the outside of the pipe, eliminating the need for cutting pipes or stopping operation.

The SITRANS FS290 combines the SITRANS FST090 transmitter with SITRANS FSS220 clamp-on sensors to provide accurate volumetric flow measurement for various industrial applications. Its portable design, battery operation option, and easy installation make it suitable for commissioning, verification, and temporary flow monitoring tasks.

Key Features

• Non-invasive clamp-on ultrasonic flow measurement technology
• No process shutdown or pipe modification required
• Portable design for temporary and mobile flow measurement
• Battery-powered operation for field applications
• Suitable for liquid flow measurement
• Bidirectional flow measurement capability
• Modbus RTU RS485 communication support
• Data logging and diagnostic functions available
• Quick installation with external pipe-mounted sensors
  

Applications

• Water and wastewater measurement
• Industrial utility monitoring
• Cooling water systems
• Process verification and commissioning
• Energy management systems
• Chemical process monitoring
• Temporary flow measurement applications
• Pipeline inspection and maintenance

Selection Notes

Before selecting the Siemens SITRANS FS290 Clamp-on Ultrasonic Flowmeter, consider:

• Pipe material and pipe diameter
• Fluid type and temperature range
• Required measurement accuracy
• Pipe wall thickness and installation conditions
• Required communication interface
• Portable measurement or permanent monitoring requirements

Proper sensor installation and correct pipe parameter settings ensure stable and accurate flow measurement.

FAQ

Q1: What is the Siemens SITRANS FS290 used for?
The SITRANS FS290 is used for portable ultrasonic flow measurement of liquids with external clamp-on sensors installed on the pipe surface.

Q2: Does SITRANS FS290 require cutting the pipe?
No. The clamp-on sensors are installed externally, allowing flow measurement without process interruption.

Q3: Is SITRANS FS290 suitable for temporary flow measurement?
Yes. Its portable design and battery-powered option make it suitable for field testing, commissioning, and temporary monitoring.