Low Flow Rotameter
“FLOWTECH” Variable Area Flow Meters “TINY ROTAMETERS” are intended for general in line metering applications (i.e. for Gas & Liquid) for low flow measurement and for purging applications. These are available in Acrylic Body Tube and Glass Tube design. These are working on the principle of Variable Area. The float moves freely up and down tapered Acrylic Body Tube OR Glass Tube with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The Vertical position of the float as indicated by scale is the measure of the instantaneous flow rate.
FOR ACRYLIC BODY ROTAMETER :-
ACRYLIC BODY TUBE
Meter Size Max. Op. Press. (Kg/Cm2)
Accuracy : +/- 5 % F.S.D.
Temperature Ratings : 50 o C
Repeatability : 0.5 %
Connections : Flanged OR Screwed
Rangebility : 10:1
Scale Length : 100 mm
Pressure Ratings :
Suitable for low flow rate of air or liquid measurement.
- Available in SS-316 / SS-304 / P.P / P>T>F>E. lined construction.
- Generally screwed with flow control valve at inlet but flanged or hose connection available.
- 10 LPH to 160 LPH of water at ambient temperature & 20 to 5000 NLPH of air at NTP condition.
- Accuracy = 2% FSD
- Panel mounted with high & Low flow switches available.