Electromagnetic flow measurement

Simple, flexible flow solutions – for more than 30 years.

Whether it’s a standard electromagnetic flowmeter with modular pulsed DC technology, a high-performance pulsed AC flow system or a battery-operated water meter, the SITRANS FM product line has the right sensor and transmitter for every industry challenge. With decades of experience in the field complemented by a worldwide – and ever-expanding – installed base, Siemens is at the top of its class in magmeter flow measurement.

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Accuracy up to 0.2%. ATEX and drinking water approvals. A large selection of electrode materials. There’s a SITRANS FM sensor to accommodate every industry and process requirement – and their modular design makes them easy to pair with one of several transmitters for maximum versatility.

• SITRANS FM MAG 1100: flangeless wafer design in corrosion-resistant stainless steel for general industry use

• SITRANS FM MAG 1100 F: for the food & beverage and pharmaceutical industries

• SITRANS FM MAG 5100 W: for all water and wastewater applications

• SITRANS FM MAG 3100: fully welded construction with a wide range of available sizes

• SITRANS FM MAG 3100 P: specially designed to withstand harsh environments in the process and chemical industries



Ex and custody transfer approvals. HART, Modbus and Profibus communication. Compact and remote housing options. When it comes to accurate performance and flexible installation, SITRANS FM transmitters hit all the high notes.

• SITRANS FM MAG 5000: truly robust all-around solution for a wide variety of applications

• SITRANS FM MAG 6000: for demanding applications requiring higher accuracy and greater functionality

• SITRANS FM MAG 6000 I / 6000 I Ex d: provide superb protection in the harshest industrial environments

Industry-specific flow systems

Industry-specific flow systems

The SITRANS FM portfolio includes specialized flow systems to suit the unique needs of specific industries.

  • The SITRANS FM TRANSMAG 2 with pulsed AC technology stands up to heavy-duty pulp and paper or mining applications.
  • Or choose the SITRANS FM MAG 8000 battery-powered water meter, ideal for abstraction, distribution, revenue and irrigation – no mains power required.
  • The SITRANS FM100 is an electromagnetic flow meter for measuring and monitoring small and medium flows.



Validate your flow measurements – in just 15 minutes. The fully automated SITRANS FM Verificator provides in-situ performance checks of your sensor and transmitter without any interruption to magmeter operation.

Simple, flexible solutions - for more than 30 years.

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Product information

SITRANS FM electromagnetic flowmeters

Supercharge your efficiency with the Siemens electromagnetic flow portfolio. SITRANS FM magmeters deliver high-precision volume measurement of electrically conductive liquid applications – from water, wastewater and irrigation to hygienic processes and even mining slurries with magnetic particles.

Best-in-class flow calibration

As a pioneer in flow measurement, Siemens designs calibration rigs based on long-ranging experience and deep technical knowledge. Our rigs use reference meters in combination with gravimetric weighing methods to ensure the market’s highest levels of accuracy. Tour our state-of-the-art facilities in the video!


What customers say about Siemens electromagnetic flowmeters

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Find download, support and services for the Siemens electromagnetic flowmeters

The fastest way to the experts

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

Service offers

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.

Service catalog

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.

Well trained for excellent handling

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

Safety integrated

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.


Whatever your process challenge - SITRANS FM has you covered

Monitoring your processes with accurate electromagnetic flow measurement leads to higher transparency, improved productivity - and a better bottom line. To optimize every operation, Siemens offers a comprehensive selection of electromagnetic flow sensors, transmitters and complete flow systems.

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