SITRANS FS220

Clamp-on Ultrasonic Flow Meter

The SITRANS FS220 digital clamp-on ultrasonic flow meter provides the most essential flow measurement functionalities with superior accuracy, cost efficiency and ease of use. It is the best-in-class solution for straightforward flow monitoring of liquid processes in number of industries, including water and wastewater, HVAC, power and chemical.

SITRANS FS220 Catalog Specifications

Download PDF

The SITRANS FS220 clamp-on ultrasonic flow system consists of a SITRANS FST020 transmitter paired with SITRANS FSS200 clamp-on ultrasonic sensors, which are available in three different models: WideBeam® (High-Precision), Universal and High-Temperature. The FST020 transmitter has been upgraded to deliver leading reliability, user-friendliness and options for customization, while the FSS200 sensors feature low maintenance and high precision – even for applications with high levels of aeration or suspended solids.

Benefits

Built on the same architecture as other next-generation digital flow systems from Siemens, the SITRANS FS220 clamp-on flow meter features among others:

High accuracy and repeatability – accuracy of 1% of flow rate and repeatability of 0.25% according to ISO 11631
Exceptional zero stability – minimal need to set a zero point
Best-in-class user-friendliness – fully graphical display with simple menu navigation, multiple setup wizards and the option to display up to 6 customizable parameters on the same screen
Easy servicing – includes removable SensorFlash® microSD card and built-in USB service port

SITRANS FST020 wall-mount transmitter

Channels	Single channel
Communication	Modbus RTU, compatible with SIMATIC PDM
Enclosure rating	IP65 (NEMA 4X)
Display	240 x 160, fully graphical
Power supply	100-240 V AC 15 VA max., 11.5-28.5 V DC 7.5W max.
Inputs	2x digital inputs for totalizer start/stop and reset
Outputs	1x 4 -20 mA, 1x relay, 1x pulse/frequency
Accuracy	1% for velocities ≥ 0.3 m/s (1 ft/s)
Flow range	±12 m/s (±40 ft/s), bidirectional
Pipe size range	12.7 mm to 10 m (0.5" to 394")
Approvals	UL, ULc, CE

Find download, support and services for the Siemens clamp-on ultrasonic flowmeters

Downloads

Support

1-800-365-8766

piabusales.industry@siemens.com

Siemens Industry, Inc

100 Technology Drive

Alpharetta, GA 30005

Services

The fastest way to the experts

Proposed solutions for your queries and direct access to our experts in Technical Support.

Support request

Process instrumentation services

To remain competitive, companies in industry must ensure – and ideally increase – the availability and productivity of machines and plants. As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise.

Services

Siemens Industry Online Support (SIOS)

As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise. With our offerings, you can expect a high degree of reliability and a successful digital future for your company.

SIOS

Process instrumentation training

Receive standardized or individual expertise directly from the manufacturer – with training centers in more than 60 countries.

Training

Process safety

Safety is key in the process industries. A failure in instruments relevant for safety may have serious implications for humans, the process and the environment. Therefore, a wide range of our process instruments come with on-board safety features for maximum risk reduction.

Process safety

How can we help you?

Whether you need to measure pressure, temperature, flow, level or weight, Siemens has best-in-class instruments to suit the unique needs of your plant or application - along with a global network of technical support available 24 hours a day, 7 days a week. Our high-performance and cost-efficient range of industrial solutions also includes devices for valve positioning, process protection, recording, controlling, communication and more.

Customer Support: 1-800-333-7421