DescriptionThe Rotameter’s operation is based on the variable area principle: fluid flow raises a float in a tapered tube, increasing the area for passage of the fluid.The greater the flow, the higher the float is raised. The height of the float is directly proportional to the flow rate.The float reaches the stable position in the tube when the upward force entered by the flowing liquid equals to the downwards gravitational force entered by the weight of float.SALIENT FEATURESOne piece meter body injection molded tough PolycarbonateQuick Lock Half Union AdaptorsPermanent Silk Screen Printing with black ink for optimum contrastEnhanced meter readability using precision textured light admitting surface on the rear of the bodyTECHNICAL SPECIFICATIONSMeter Body ConstructionMolded PolycarbonateAccuracy± 2% of FSDEnd ConnectorsEngineering ThermoplasticO-Ring MaterialNitrileFloat MaterialSS316/PVCTemperature Limit70 °CPressure Limit10 Kg/cm²