Capacitive level switch, weatherproof, 19" probe

Automatic Calibration: No need to turn calibration pots, just push the calibration button. The CLS2 even has an external magnet to activate the calibration without having to open the enclosure.; Universal Power Supply: One model works from 12 to 240 VAC/DC without any jumpers or settings.; Coat Guard: Unit is not affected by sticky, dusty, or clingy materials that coat or build up on the probe preventing false alarms.; Failsafe Setting: Output switches can be set for Normally Open or Normally Closed condition on loss of power.; Status Indication: Ultra high brightness external red LED switch status indicator, and internal indicators for power, sensor, and switch status that can be seen externally with window cap option (external LED on weatherproof model only).; Time Delay: Prevent false alarms from material splashing, agitation, etc.; Removable Terminals: Removable terminal block snaps in and out enabling easy wiring outside of the enclosure.; No Moving Parts: Permitting for no jams, no wear, nothing to break, and no maintenance.; Impulse RF: Admittance measurement combined with an active guard, provides excellent level measurement and stability while being insensitive to material buildup.; Immune To: External RF sources like walkie-talkies and cell phones as well as minimal interference with radio communication or other electronic systems.; Can Be Used For: Liquid interface applications to detect the level of two immiscible liquids that have different dielectric constants such as oil and water.; Wetted Materials: PVDF and 316 SS assure great chemical compatibility and meet food grade requirements.