“Telelin” make high accuracy fully enclosed Low Flow glass tube rotameters/purge rotameters are relatively simple and reliable instruments for continuous flow rate indication. This rotameter consists of a vertical mounted, calibrated tapered tube with float inside and a scale directly calibrated as per flow range taking into account operating Sp. Gr. /Density and operating viscosity. Your line fluid raises the float in tapered glass tube, Area increases as float moves upward thereby showing the exact ( Increasing) flow. This flow meters are provided with/without flow control valve at entry point. 

Accuracy : +/- 2% Full Scale Range 

Casing : Aluminum Casing from 3 sides and clear acrylic front 

Mounting : Wall Mounting, Front of Panel Mounting with help of screwed mounting lugs, Direct Mounting. 

MOC : M-S / 304 S.S / 316 S.S / P.P / PVC / PTFE or as required 

Models Available : 

GT-777 R/TB 
( Having Flow Control Valve at entry point and connections at rear or Top and Bottom ) 

GT-771 R/TB 
( Without Flow Control Valve and having connections at rear or Top and Bottom ) 

GT-785