Glass tube flowmeters Series 60M1 Glass tube variable area flowmeter for low flows of liquids and gases      Reduced mounting length and compact construction, specially indicated for control panels Easy installation Flow measurement in vertical pipes with upwards flow Scaled directly in l/h, % Other scales for liquids and gases on request Flow rate: - Water: 0.1 l/h ... 100 l/h - Air: 1 Nl/h ... 3600 Nl/h Accuracy: 3% (qG=50%) Connections: ¼” or ½” BSP / NPT Materials: - Flow tube: borosilicate glass - Wetted parts: EN 1.4404 (AISI 316L) - Float: EN 1.4404 (AISI 316L), glass, plastic, ceramic - Gaske

Float types Working principle A fluid flows upwards through a tapered tube in vertical position and displaces a float until it reaches an equilibrium point that is a function of: - E = fluid force - Pf = float weight - Al = free area (Al = Ac, tube area - Af, float area) Each position of the float corresponds to a different flow rate, which is shown by the equivalent scale engraved directly on the tube. Reading line Ac = Tube area Af = Float area Pf = Float weight E = Fluid force Al = Ac-Af= Free area Applications • Control panels and pilot plants • Measurement and control in machinery • Research...

Flow ranges Glass tube flowmeters Series 60M1 Model N°

PRESENCE IN MORE THAN 50 COUNTRIES ALL OVER THE WORLD Tecfluid S.A. Narcís Monturiol 33 08960 Sant Just Desvern Barcelona Tel: +34 93 372 45 11 Fax: +34 93 473 44 49 tecfluid@tecfluid.com www.tecfluid.com Quality Management System ISO 9001 certified by Pressure Equipment Directive certified by ATEX European Directive certified by The technical data described in this specification sheet is subject to modification without notification if the technical innovations in the manufacturing processes so require. VITON® is a registered trademard of T