SITRANS FC300 is a compact coriolis mass flowmeter sensor suitable for flow measurement of all kinds of liquids and gases. The sensor offers superior performance in terms of flow accuracy, turn-down range and density accuracy. The single tube construction without internal welds, reductions or flow splitters offers optimal hygiene, safety and CIP cleanability for food & beverage and pharmaceutical applications. 

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Select and order

In order to make a complete flowmeter, the SITRANS FC300 flow sensor must be combined with one of the following MASS transmitters: 

SITRANS FCT030: For general industry applications
SITRANS FCT010: For OEMs and skids in applications where space is limited
SITRANS FCT070: For SIMATIC ET 200SP distributed I/O


  • Flexible installation - Compact in-line sensor design of only 135x205x58 mm (5.12"x7.87"x23.6") makes it easy to install everywhere
  • Rugged & space saving - Sensor design in stainless steel matching all applications
  • Optimal performance and stability – Also under changing process conditi-ns thanks to balanced pipe design with little mechanical energy-lossOptimum accuracy - For mass flow, density and % fraction enabled by 4-wire temperature measurement
  • Plug & Play - Multiplug electrical connector and SENSORPROM facilitate cost efficient installation and commissioning
  • Enhanced safety - Standard intrinsically safe EEx ia design


Measuring range
From 0 to 350 kg/h (0 to 772 lb/h)
Nominal size
DN 4 / 1/6"
≤ 0.1 % of flow rate
Nominal pressure

Max. 410 bar (Max 5945 psi)

Medium temperature
. -50 … 180 °C (-58 … 356 °F)
Sensor design
One tube bended
EEx (ia) IIC T3-T6 

Typical applications: Dosing in the chemical industry (dosing of chemicals), food & beverage industry (concentrates, ketchup, pastes) and pharmaceutical industry (preparations, dialysis liquids).

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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.

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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 is - SITRANS FC has you covered

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

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