Coriolis mass flow sensor

The SITRANS FC MASS 2100 DI 1.5 Coriolis flow sensor has demonstrated superior performance in numerous applications and field trials relating to mass flow and density accuracy and turndown ratio. The single continuous tube design without internal welds, reductions or flow splitters offers optimal hygiene, safety and CIP cleanability for food & beverage and pharmaceutical applications. 

SITRANS FC MASS 2100 DI 1.5 Catalog Specifications

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The SITRANS FC MASS 2100 DI 1.5 is today the preferred meter for research and development and mini-plant applications for liquid or gas measurement, where measuring very small quantities (e.g. drops per hour) is important.


In order to make a complete flowmeter, the SITRANS FC MASS 2100 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
SIFLOW FC070: For direct integration into SIMATIC based systems 
SITRANS FC MASS 6000 (only remote installation): For general industry applications


Typical applications: Dosing with chemical industry (dosing of chemicals), Food & beverage industry (concentrates, ketchup, pastes) and Pharmaceutical industry (preparation, dialysis liquids).


  • Dual-drive pick-up and driver construction facilitate ultra low-weight pipe construction giving the markets smallest and most stable zero point

  • Markets biggest wall thickness, ensure optimal lifetime, corrosion resistent and high pressure durability

  • Multiplug electrical connector and SENSORPROM enables true Plug & Play facilitating cost efficient installation and commisioning

  • Enhanced safety due to standard intrinsically safe EEx ia design

  • 4-wire Pt1000 temperature measurement ensures optimum accuracy on mass flow, density and % fraction


Measuring range
From 0 to 30 kg/h (0 to 66 lb/h)
Nominal size
DI 1.5 (1/16")
≤ 0.1 % of rate
Nominal pressure
Liquid pressure max 365 bar / max 5294 psi (Hastelloy)
Liquid pressure max 230 bar / max 3330 psi (Stainless steel)
Medium temperature
From -50 to 180 °C  (-58 to 356 °F)
Sensor design
One tube bended
IP65 (NEMA 4)
EEx (ia) IIC T3-T6

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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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