Displacer Level Switch Series SF/DLS

Sunflow top mounted displacer operated level switch SF/ DLS is very useful and reliable for controlling the liquid level in under ground and overhead tanks

Other Details

Operation is based on a buoyancy principle where by a spring is loaded with weighted displacers which are heavier than the liquid under control. These displacers are suspended by spring with a suspension rope. Immersion of the displacer in the liquid results in a buoyancy force change, which changes the effective weight of displacers this causes the spring to retract slightly. As a result of retraction of spring, the attraction sleeve attached to spring move upwards into magnetic field of external magnet to trigger the switching action and vice-versa.

Application

Large Sumps & Fuel Tanks, Boiler Feed Water, Waste Water & Sewage, Interface Liquids, Petrochemical, Generator Sealing Liquid etc.

Specifications

• Wetted part SS304, SS316
• Process Connection Flanged / Screwed
• Enclosure Weather proof / Flame proof
• Switch Micro Switch, rating @5 Amps , 230VAC
• Contact NO/NC (Potential Free)
• No. of Switching 1, 2 or 3 Switching
• Temperature 150C max.
• Pressure 20 kg/cm max.