The Model FS10A universal flow switch and monitor is designed for gas and liquid process analyzer sampling systems. The FS10A is a fast responding, highly repeatable sensor that installs easily into a standard tube tee fitting or the SP76 (NeSSI) modular manifold. The monitor uses thermal dispersion flow measurement technology with FCI’s proprietary equal mass sensing to achieve sensitivity and repeatability. The instrument’s wetted parts are corrosion-resistant 316L stainless steel with Hastelloy C-22 sensor tips. The sensor element has no moving parts to foul, clog or maintain, which ensures continuous reliability and almost no maintenance. The instrument’s remote configuration is Div. 1/Zone 1 FM-approved for hazardous environments.