Glass Tube Rotameters

Glass Tube Rotameter is a Variable Area Flow Meter. A rotameter consists of a tapered tube, typically made of glass, with a 'float' made of SS or PTFE. The differentila pressure across the annulus area is constant. The float moves through the tapered tube up and down with respect to fluid flow. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate.

Specification

Material of Construction : CS / SS 304 / 316 / PTFE
Float : SS 316 / SS 304 / PTFE
Tube : Glass Borosilicate
Packing : PTFE / VITON / Silicon / Neoprene
Enclosure : SS Buffed / MS Powder Coated / FRP
Line Size from 15 NB to 80NB
Ranges between 2.0 LPH to 2SQ00LPH
Face-To-Face Distance : 500mm
Accuracy : +/- 2% of Full Scale
Measuring Span : 1:10
Scale : Acrylic / Aluminum / SS