Liquid switches are ideal for pump and process protection; gas switches for filter and process protection
Sensor, cable, and junction box are NEMA 4X rated—ideal for corrosive environments
FET switch output interfaces with PLC, SCADA, or alarms
Short sensors can be used in pipe diameters from 3/4" to 1 1/2"; long sensors from 2" to 16"
Easily adjust set point with a single turn of the adjustment knob
Switch state is selectable from normally open or normally closed
These general purpose liquid and gas flow switch provides reliable low or no-flow detection of clean, non-coating media with one 1A relay output. Available in Polypropylene-Ryton® and PVDF, the short flow sensor is used in pipe or ducting from 1/2” to 1 1/2”, and the long flow sensor is used in 2” and up. The flow switch set point may be adjusted from 0.04 to 3 fps in liquids, or 1 to 90 fps in gases as a low-flow alarm.