SIL 2 Flow Switch

The FCI FLT93S insertion-type FlexSwitch for flow and temperature monitoring is SIL 2 rated. It was designed for rugged environments, including wastewater treatment plants. FCI is the only thermal manufacturer providing temperature compensation of up to ±100^○F to ensure set-point accuracy under variable process temperatures. The FLT93S is easily field-configurable or factory preset, providing accuracy, flexibility and reliability for multiple process sensing and switching requirements.