Optical level switches – Gems ELS1100 series
ELS Series Level Switches are low cost, compact, optical level sensors with built-in switching electronics. With no moving parts, these small units are ideal for a variety of point level sensing applications especially where dependability and economy are a must.
Level switches are suitable for high, low or intermediate level detection in practically any tank top, large or small. Installation is simple and quick through the tank top, bottom or side. Solid state-switching ensures dependability over long service life.
The sensor offers ±1 mm repeatability and broad liquid compatibility. They are not recommended for use in any liquid that crystallizes or leaves a solid residue.
ELS-1100 SERIES : General Purpose, variety of mountings, economically priced
ELS-1100FLG SERIES : Flange Mounting, no threads needed, ideal for thin wall tanks
ELS-1100HT SERIES : Temperatures to 100°C, HTS Version – 1/2″ Long, UL Approved
ELS-1100TFE SERIES : Teflon® body and prism, ideal for ultra-high purity applications, chemically resistant