Liquid Level Control Systems R Used For Monitoring Of Liquid Levels. the System Is Very Versatile,A Number Of Tailor Made Variations Like Control Of Multiple Tanks Or Multiple Pumps R Possible. principle the Operation Is Based On Magnetic Sensing Of Levels. A Float Rides On A Pvc Pipe Probe In Which Level Sensors Are Enclosed And Sealed. Float Moves With The Rise And Fall Of Liquid Level And Actuates The Sensors Magnetically. The Signals From The Sensors Are Received By The Main Control Unit (which Can Be Placed At The Floor Of Your Choice). This Unit Indicates Liquid Levels And Can Also Provides Necessary Outputs Of Alarm And Automation. contact By Phone Only Mr Karan Mob:9810185565