NRG Global Instruments

Metal Tube Rotameter is a Variable Area Flow Meter. It consists of a tapered tube, typically made of steel with a 'float', made of SS or PTFE. The differential 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.

Specifications :

 Material of Construction :SS 316 / PTFE
 Float : SS 316 / PTFE
 Tube : SS 316
 Enclosure: SS Buffed / Die Cast Aluminum
 Line Size from 15 NB to 100NB
 Ranges between 25 LPH to 60000LPH
 Face-To-Face Distance : 250mm
 Accuracy : +/- 2% of FullScale
 Measuring Span : 1:10
 Scale : Acrylic / Aluminum / SS