FCI's ST100A Series high-performance thermal dispersion technology gas mass flow meters combine the most feature-and function-rich electronics and innovations, such as FCI patented Adaptive Sensing Technology™ (AST™), with the industry's most advanced flow sensors such as FCI patented "FPC" flow element for compressed air flow and wet gas sensors for industrial processes and plant applications.
The ST100A series transmitter is designed to meet a wide range of output and communication needs. It is compatible with traditional 4-20 mA analog, frequency/pulse, and advanced digital bus communications such as HART, Foundation Fieldbus, PROFIBUS, or Modbus. The bus communications of ST100A have been certified and registered with HART and Foundation Fieldbus. Furthermore, ST100A Series Foundation Fieldbus interoperability has been tested and verified with systems from Emerson Process (Delta V), Yokogawa, and ABB 800xA.
The ST100A's graphical display provides the most comprehensive information on the process measurements and conditions of any thermal flow meter available. With thermal dispersion, there are no moving parts to cause fouling or clogging, resulting in unparalleled reliability and significant maintenance savings. Fast response, accuracy, repeatability, and long life are hallmarks of FCI flow elements available with ST100A. FCI's ST100 STP models add pressure measurement. Mass flow, temperature, and pressure in a single tap-point thermal dispersion meter. An industry first and FCI exclusive! Then, consider other ST100A Series exclusives like dual-element measuring systems and FCI's patented VeriCal option, which provides significant cost and time savings by performing dynamic calibration verification in-situ without ever removing the instrument from the process.
The highly reliable ST100A flow meters carry numerous agency approvals and certifications, including FM, FMc, ATEX, IECEx, UKCA-UKEX, SIL (IEC 61508), EAC/TR CU, EQM/ECAS, NEPSI, CE, CPA, CRN.