SIEMENS SITRANS FC120/FC140 Coriolis Flow System


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Siemens SITRANS FC100 series, precision Coriolis multi-parameter flowmeters designed for low flow applications. Each system comprises one FCS100 sensor paired with one FCT transmitter.


  • SITRANS FC120 combines the FCS100 sensor with the FCT020 transmitter.
  • SITRANS FC140 pairs the FCS100 sensor with the FCT040 transmitter.

Experience accurate and reliable flow measurement with the SITRANS FC100 series, tailored to meet your specific application needs.

  • Compact dual curved alloy 22 measuring tubes
  • Process connection: flange, thread or hygienic clamp
  • Nominal sizes: DN 1 to DN 8
  • Connection sizes: DN 6 to DN 40 (¼” to 1½”)
  • Nominal flow rates: 21 kg/h to 950 kg/h (46 lb/h to 2 094 lb/h)
  • FCS100 sensors always combine with a remote transmitter via a connecting cable
  • Installation of sensor and transmitter in different locations

Product Data Sheet – Siemens SITRANS FC120/FC140 Coriolis Flow System

Operation Manual – Siemens SITRANS FC120/FC140 Coriolis Flow System




Coriolis Flow Sensor

Liquids, Gas, Gas/Liquids


(Measuring Range)

Primary Variables:

▪ Mass flow

▪ Density

▪ Temperature

Derived Variables:

▪ Volume flow

▪ Partial component concentration of a two-component mixture

▪ Partial component flow rate of a mixture consisting of two components (net flow)

21 kg/h to 950 kg/h (46 lb/h to 2 094 lb/h)

Output 4 … 20 mA
Measuring Accuracy ± 0.10 % (Dependent of Configuration)
Operating conditions -70 – 200 °C

(-94 – 392 °F)

Degree of Protection IP66 or IP67 with suitable cable glands
Weight Dependent of Configuration
Electrical Connections Dependent of Configuration
Explosion Protection IECEx (Dependent of configuration)
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SIEMENS SITRANS FC120/FC140 Coriolis Flow System

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