Level Switches
Liquid 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.
FLT93B Level Switch
Insertion Level Switch for Level & Temperature Monitoring
The FLT93B BASIC insertion type FlexSwitch for level and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures that vary up to ± 100° F. The FLT93B is easily field-configured, providing unparalleled flexibility, accuracy and stability for all multiple process sensing and switching requirements.
The FLT93B BASIC level switch is available with all of the below listed standard features for a very attractive price and with quick delivery as soon as 2 business days ARO.
Applications
- Interface and sump level detection
- Interface/sump level detection in separation vessels
- Agitation detection
- Interface/level detection in settling vessels
- Foam or sediment level control
- Liquid/resin interface detection
FLT93C Level Switch
Liquid Level Switch for Sanitary Processes
The FLT93C insertion and inline type FlexSwitches are designed specifically for liquid point level detection and temperature alarm in sanitary process applications. It’s 20 Ra finish makes it suitable for use in food, beverage, pharmaceutical and other clean processes. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures that vary up to ± 100° F. The FLT93C is easily field-configured or factory preset, providing unparalleled flexibility, accuracy and stability for all multiple process sensing and switching requirements.
Applications
- Interface and sump level detection
- Interface/sump level detection in separation vessels
- Agitation detection
- Interface/level detection in settling vessels
- Foam or sediment level control
- Liquid/resin interface detection
FLT93M Level Switch
Insertion Level Switch for High Temp and Pressure Environments
The FLT93M insertion type FlexSwitch for multipoint level monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product 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 FLT93M is easily field-configured or factory preset, providing unparalleled flexibility, accuracy and stability for all multiple process sensing and switching requirements.
Applications
- Tank level monitoring
- Sump level monitoring
- Mixing level/interface monitoring