FCI’s FLT93 Series flow switches are the most popularly installed heavy-duty thermal dispersion flow and level switches in the world. The reasons are simple: FLT93s were developed from 60 years of flow and level switch engineering and application experience to deliver the most reliable, repeatable, rugged, and longest-lived industrial-grade thermal flow switch products found anywhere.
The FLT93 was designed for heavy industrial environments, including high temperature and high pressure. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures that vary up to ± 100°F. The FLT93S is easily field-configured or factory preset, providing unparalleled flexibility, accuracy, and stability for all multiple process sensing and switching requirements.
FLT93 flow switches are the trusted choice, operating continuously in the most demanding and critical process and plant applications. They are the go-to solution in a wide range of industries, including oil and gas upstream and downstream applications, wastewater treatment, chemical operations, power plants (including nuclear power), food and beverage, refineries, mining, metals, manufacturing, and more. Whether your application is for flow, level, flow + temperature, or level + temperature, there is an FLT93 configuration to meet your needs.
The FLT93 switch is SIL-2 compliant and carries FM, FMc, ATEX, IECEx, EAC/TR CU, Inmetro, EMSA EQM-Ex, CRN, CE/PED/LVD approvals.
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