FSD series flow switches
AutomationDirect's ProSense FSD series flow switches monitor liquid media and detect flow for various flow applications. The series' sensing principle ensures fast response time and allows for a more precise set-point setting. The switches are suitable for applications with rapid temperature changes or where fast response time is required, such as machine-tool coolant flow, HVAC cooling water flow, and injection-molding cooling water flow. Available in two 24-VDC models, the FSD series switches are available in 0.26-26.4 gpm or 1.32-26.4 gpm sensing ranges and feature a response time of 10 ms; switches provide normally open DC PNP outputs.