Level Switches

​Level SwitchesLiquid level switches use mechanical or electronic techniques to detect fluid levels.  They are used to automate opening or closing valves, draining or filling operations, starting or stopping pumps, or sending alarm signals to operators or control systems. if level becomes too high or too low. 

FCI’s broad line of electronic level switches and interface switches detect, monitor and alarm on point levels of all liquids. FCI level switches are designed for accurate, highly repeatable trip-point sensitivity in water, oils, chemicals in industrial plants and processes.  FCI’s electronic level switches have no moving parts to foul, clog or stick resulting exceptional reliability with no maintenance.  Industry’s largest choice of process connections ensures compatibility and ease of installation in pipes, tanks and vessels. They are rugged and robust to withstand outdoor installations, carry global agency approvals for application in explosive, hazardous environments, and carry a SIL 2 compliance rating.  Level switch output selections include heavy-duty 6A DPDT relays or hermetically sealed relays.  Relay trip points are independently field configurable for liquid level, interface, or temperature operation. Since all process media exhibit different heat transfer capabilities, highly sensitive FCI liquid level/interface controllers may be specifically calibrated to detect difficult interfaces between fluids -- including liquids, gases, slurries and foam regardless of their physical properties
 
When your point level switch or interface switch application is best solved with an ultra-reliable, long service life and industrial-grade electronic instrument, please look further at FCI’s selection below.
 

FLT93 Series Level Switches

FCI’s broad line of FLT93 series level switches and interface switches detect, monitor and alarm on point levels of all liquids. FCI's level switches are designed for accurate, highly repeatable trip-point sensitivity in water, oils, chemicals in industrial plants and processes.