Variable-area flow meter F

for liquidsfor waterin-line

model F single flow tube all PTFE/PCTFE in line rotameter Design Features ochemically inert components oremovable protective shield oindividually leak tested overtical in-line oflow ranges from 125 mLPM to 45 LPM water model F in line PTFE flow meters Made entirely of PTFE, PFA, and PCTFE, the model F flow meter is excellent for high-purity applications or use with corrosive liquids. Units are available with a standard valve to monitor and control flow or without a valve to just monitor flow. Flow meters are individually tested on a Mass Spectrometer Leak Detector and certified to a leak integrity rating of 1 X 10-7 sccs Helium or better. SPECIFICATIONS SCALES 0 to 10 markings STANDARD ACCURACY ±5% FS MAXIMUM OPERATING PRESSURE 100 psig (6.7 bars) MAXIMUM OPERATING TEMPERATURE 250°F (121°C) LEAK INTEGRITY individually leak tested and certified to a rating of 1 x 10-7 sccs of helium MATERIALS OF CONSTRUCTION FLOW TUBES PFA FLOATS PTFE TUBE SHIELD polycarbonate COMPOSITION PTFE end fittings, PCTFE guide rods CONNECTIONS 1/4 inch FNPT to 3/4 inch FNPT based on model selected Teflon meter