Glass Tube Rotameter

We offer Glass Tube Rotameter, which is made using high grade glass and other materials. Our Glass Tube Rotameter is demanded for in-line applications that have operating conditions within the range of Glass metering tubes, like Gas and Liquid.
Principle :
Fluid flow takes place from bottom to top in the tapered borosilicate glass where the float moves up and down freely. The position where the float weight and buoyancy forces are balanced in proportion to flow rate is the place where the float positions itself. The instantaneous flow rate is measured by the Vertical position of the float, shown by the scale.
Salient Features :
Side plate construction with dowel pinFlow scales are detachablePacking glands are externally adjustableConnections are able to be rotated 360o at 90oShield made up of laminated safety glassScale length : 180-200 mm
Performance
Accuracy +/- 2% F.S.D.Temperature Ratings Maximum Operating Temperature rating is 121 o C for Gas services and 93o C for Liquid services.Repeatability0.5 %ConnectionsFlanged OR Screwed OR Triclover Joint OR Hose NippleRangebility 10:1EnclosureIP 55 OR IP 65 on requestScale length180-200 mm