GF+ GEORG FISCHER Variable area flow meter - 335/350/123

Flow Meter
335/350/123 Variable area flow meter
Variable area flow meter
type 335
Variable area flow meter
type 350
Variable area flow meter
type 123 (short version)
Variable area flow meter
type 335 PVDF-HP
Product description
Variable area flow meters from GF Piping Systems are radially installed, dismountable
meters for measuring the flow rate in industrial piping system constructions. The measuring
principle is advanced and efficient. The measurement ranges, which are tailored to our
customers‘ needs, and the range of materials available for the tubes and screwed fittings,
allow the flow meters to be used for a wide range of applications and a great variety of media.
Function
If a medium flows upwards through the vertically mounted measuring tube at a sufficient flow
velocity, the float is raised to the point at which a state of equilibrium sets in between the
lifting force of the medium and the weight of the float. As the mean flow velocity is
proportional to the quantity flowing through per unit of time, this state of equilibrium
corresponds to the measurement of the current flow volume.
Applications
• Water treatment
• Chemical process industry
• Microelectronics
• Food industry
• Ship building
• Building services engineering
Benefits/features
• Easy and cost effective measurement principle
• No additional energy required for operation
• Easy reading of the measured value
• Available scale range from 50 l/h up to 60'000 l/h
• Printed double scale for water in percent and l/h
• Special scales for liquid and gaseous media can be attached
• Wide range of materials
• Break-proof and corrosion resistant
• Large dimensions with guiding rod (PVDF-coated)