Licence # QEC25094ISO 9001-2015
For Solids, Liquids or Slurries, Fail-Safe Protection, <1 pF Sensitivity
Model CLS1 Capacitance Level Switch provides reliable point level measurement of solids, liquids and slurries in metallic or non-metallic tanks and vessels. Model CLS1 detects the presence or absence of material in contact with the probe by sensing a change in the capacitance. Electronics provide highly sensitive measurement detection (requires less than a 1 picofarad shift from ambient). State of the art technology ignores material build-up on the vessel sidewall or along the probe assembly. One time calibration is simple with a single multi-turn potentiometer. Red LED on housing indicates sensor status. Unit features an adjustable 1-30 second time delay and a 5 amp, SPDT fail-safe relay output. Model CLS1 can be mounted vertically or horizontally.
Service:Solids, liquids, or slurries.Wetted Material:CPVC.Temperature Limits:Process: -40 to 240°F (-40 to 116°C); Ambient: -40 to 185°F (-40 to 85°C).Enclosure Rating:NEMA 4X (IP56), PVC, dust tight, water resistant.Switch Type:SPDT.Electrical Rating:5 A @ 250 VAC.Power Requirements:120 VAC, 1.5 VA.Conduit Connection:3/4" female NPT.Process Connection:1" male NPS.Mounting Orientation:Vertical or horizontal.Sensitivity:Adjustable to <1 pF.Fail-Safe:Switch selectable, high/low.Time Delay:Adjustable 1 to 30 s.Weight:2.0 lb (0.91 kg).