FCI Fuild Control Mass flow meter

Specifying Gas Flow Meters in Green Energy and Pollution Reduction Applications Fluid Components International (FCI) is a leading manufacturer and pioneer in applying thermal dispersion technology to gas flow measurement. FCI has been supplying gas flow meter solutions for traditional and alternative energy process controls, as well as for pollution and environmental management applications for decades.
FCI’s Green Energy Applications Guide describes several applications where FCI flow meters, flow switches and level switches are typically installed. FCI customers use our products to optimize process performance, measure and report for regulatory agency compliance and capture accurate data for carbon trading and greenhouse gas reduction incentives and credits. There are many challenges to consider when specifying flow meters, including wet or dirty gases, mixed composition gases, potentially explosive gas installations, widely variable flow rates and other unique application conditions. Evaluating your specific application conditions can help you avoid implementing a poorly-designed system that creates excessive maintenance needs, may be dangerous to operate, and may require costly re-engineering. This guide is intended to provide you with a better understanding of these challenges and the flow metering solutions FCI offers to obtain the high performance and long service life that you want. Detailed information and specifications for the products discussed in this guide can be downloaded from FCI’s web site or by contacting your local FCI representative. Landfill Gas Measurement & Recovery Landfills produce a mixture of methane and carbon dioxide with traces of nitrogen, oxygen and other gases. These gases are extracted from multiple wellheads and collected through a network of pipes to a common header pipe. Typical systems also involve blowers, pumps, knock-out pots and a flare
or oxidizer. The collected “greenhouse gas” may be disposed of or recovered as a fuel source for a co-generation engine to produce electric power.
An accurate measurement of the landfill gas flow through the system provides operators with information on the amount of gas being extracted for optimizing effectiveness, for reporting to environmental agencies and for carbon credit programs. Accurate flow measurement requires performance under challenging application conditions such as:

ST51 is a compact, accurate, easy to install solution for measuring biogases, digester gases, methane and natural gas flow.

ST98 and ST98L combine high-performance measurement, an extensive selection of options and the widest selection of gas calibrations.


GF90 and GF92 offer an extensive feature suite and FCI‘s patented VeriCalTM In-Situ Calibration Verification System.




MT86 and MT91 “multipoint” flow measuring systems can be configured with two (2) to sixteen (16) flow sensing elements to optimize measurements in the largest pipe and duct sizes.



ST75 is an in-line meter with extensive standard features that is the economical, easyto- specify alternative to other maintenance intensive flow technologies.


FLT93 Series is a robust and flexible line of flow/level/ temperature switches for liquid, gas and slurry applications.

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