SITRANS FC430 for OEM customers

Building on a strong tradition of innovative thinking, Siemens has designed the next generation of coriolis flowmeters for excellence in performance, safety and user-friendliness: the SITRANS FC430. The digitally based SITRANS FC430 flowmeter features market-leading compactness, very high accuracy of 0.1%, low pressure loss, extremely stable zero point and best-in class data update with 100 Hz high-speed signal transfer. Unique support tools provide direct access to all operational and functional data, certificates and audit trails.

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The SITRANS FC430 flowmeter system consists of a SITRANS FCS400 sensor and a SITRANS FCT030 transmitter.


  • Direct integration - into DCS automation systems via Profibus 4.0, Modbus, HART 7.2 or as standalone solution
  • Space-saving – remote sensor installation provides opportunity for optimal transmitter location
  • SensorFlash® – comprehensive removable memory functions (micro SD card)   
    - Calibration certificates   
    - Pressure and material test certificates (as ordered)   
    - Non-volatile memory backup of operational data   
    - Transfer of user configuration to other flowmeters
    - Data logging functionality
  • Compatible with NAMUR (NE132) – transmitter functions, output setups, error handling


DN15 (½") 
DN25 (1") 
DN50 (2")
±0.10 %
±0.05 %
Flow range (water @ 1 bar pressure loss)

DN15: 3700 kg/h (8157 lb/h) 
DN25: 11500 kg/h (25353 lb/h) 
DN50: 52000 kg/h (114640 lb/h)

Compact or remote configuration with selection of multiple languages including Chinese
Full graphical display, 240 x 160 pixels
Power Supply
24 to 90 V DC, 100 to 240 V AC
4,6 - 27 kg





Wetted parts: 316L stainless steel; 
Enclosure: 304 stainless steel


Aluminium with corrosion-resistant coating

Enclosure rating (IP)
IP 67
Pressure ratings

Measuring tubes


Sensor enclosure



Sensor enclosure burst pressure

100 bar (1450 psi)


20 bar (DN15, DN25) 
17 bar (DN50)


>160 bar (all sizes)

Temperature ratings

Process medium


-50 … 200 °C (-58 … 392 °F)

-40 … 60 °C (-40 … 140 °F)

Process connections


Pipe threads

Hygienic threads

Hygienic clamps

EN1092-1 B1, EN1092-1 D, ANSI / ASME B16.5, JIS B 2220

ASME B1.20 (NPT), ISO228-1 G (BSPP), VCO Quick-connect

DIN11851, DIN11864-1, ISO2853, SMS 1145

DIN11864-2, DIN32676, ISO2852    


Hazardous area

Pressure equipment

Custody transfer





Complying with NE132, NE41

Up to 4 channels combining analog, relay or digital outputs and binary input

Profibus DP/PA 4.0, Modbus RS485, HART 7.2

EMC performance

EN 61326-3-2

Mechanical load
18 to 1000 Hz random, 3.17 G rms, in all directions

Typical applications: Chemical (i.e. detergents, bulk chemicals, acids, alkalis, paints, technical gases), Oil & Gas (Up- Mid- Down stream, hydrocarbon), power industry, Marines (i.e. fuel management), food & beverage (i.e. dairy products, beer, soft drinks, recipe control)

Download, Support, Services

Find download, support and services for the Siemens Coriolis 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 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.

Your direct line to Siemens

Contact your regional partner