NEW RFLS-53 - High frequency level switch
The new RFLS-53 can be used in demanding applications to indicate powder, dust and hygroscopic materials and can replace mechanical rotary level switches or standard capacitive level switches.
The RFLS-53 uses the principle of high-frequency capacitive measurement. This means that the sensor responds to the mass of the material and ignores deposits and material residues that remain on the measuring part - the active surface of the sensor.
The sensor is available in several versions with low (24 V DC) or low supply voltage (230 V AC). With different output types (PNP, relay, SSR) and electrical connections (M 12, valve connectors, cable). The RFLS-53 fully replaces the older CLS-53, but its electrical connection is different for the 230 VAC version (3 wires).