The rugged simplicity of our NBK series bypass level indicator has been adapted for above tank level indication. The NBK tanktop mounted indicators are used for continuous indication, transmission and monitoring of tank level. A sealed float inside the tank is connected to a magnetic carrier in the indicating tube. The magnetic carrier operates magnetic roller indicators on the local level display as well as optional adjustable level switches and level transmitter. The magnetic carrier is sealed inside the measuring tube so that it operates the level indicator, switches and transmitters in a non-contacting fashion. Since the carrier is inside indicating tube, above the level of the tank, it never touches the process liquid, thereby minimizing problems associated with measuring dirty or coating liquids.
