Gems
The Gems Sensors and Controls story began over 50 years ago in 1955 when the company founder, Edward H. Moore, developed a level indicator in his basement. Today, Gems designs and manufactures a broad portfolio of liquid level, flow and pressure sensors, miniature solenoid valves, and pre-assembled fluidic systems. Gems is a division of Danaher Corporation, a fortune 500 company with a presence around the globe.
-
FS-200 Series Flow Switch
GemsThe Gems FS-200 Series Flow Switch deliver 1% repeatability for accurate flow detection. Built in bronze or stainless steel, they monitor flow in lubrication, cooling, and process systems. The FS-200 Adjustable Series, including the Shuttle Type Alloy Flow Switch, adds versatile external adjustability.
Download PDF Read more -
FS-4 Series Flow Switch
GemsThe Gems FS-4 Piston Plastic Flow Switch is an economical flow protection for industrial applications. Low-cost, Ryton® construction. Fixed setting, 0.1-1.5 GPM, 9/16˝-18 UNF port. Ideal for welders, sterilizers, and more.
Download PDF Read more -
FS-400 Series Flow Switch
GemsThe Gems FS-400 Series Flow Switch offers 1% repeatability for water and oil flow detection. Built from rugged bronze, it protects critical bearings, gears, and process systems.
Download PDF Read more -
FS-550 Series Flow Switch
GemsGems FS-550 Series Flow Switch delivers reliable bidirectional liquid flow detection up to 2000 psig with stainless steel or brass construction and patented cam design.
Download PDF Read more -
FS-600 Series Flow Switch
GemsGems FS-600 Series Flow Switch ensures reliable flow detection with a no-moving-parts solid-state design, suitable for conductive, non-conductive, and slurry-based fluids.
Download PDF Read more -
FS-925 Series Flow Switch
GemsThe Gems FS-925 Series Flow Switch detects low or excess flow with fixed settings from 0.1 to 1.5 GPM, featuring durable brass or stainless steel construction.
Download PDF Read more -
LS-1700 Single-Point Level Switch
GemsGems LS-1700 Single-Point Level Switch offers compact and reliable liquid level detection for oils, water, and hydraulic fluids with versatile mounting options.
Download PDF Read more -
LS-1800 Single-Point Level Switch
GemsThe Gems LS-1800 Single-Point Level Switch provides accurate monitoring of oils and water. Its intermediate size and large float displacement ensure stability in rough service.
Download PDF Read more -
LS-1950 Single-Point Level Switch
GemsThe Gems LS-1950 Single-Point Level Switch offers accurate and rugged level detection for oils, water, and chemicals, with FDA compliance for high-temperature and pressure use.
Download PDF Read more -
LS-2050 Single-Point Level Switch
GemsDownload PDF Read more -
LS-7 Single-Point Type 3 Level Switch
GemsThe Gems LS-7 Single-Point Type 3 Level Switch is a compact, rugged sensor for small tanks, available in Polypropylene, Nylon, or Versaplast to suit water, oils, fuels, and corrosive liquids.
Download PDF Read more