Small flowmeters (glass) The DK 46, DK 47, DK 48 and DK 800 variable area flowmeters feature glass cones of varying lengths for different accuracy requirements.The medium is visible and the flow value of the gas or liquid can be read directly off the scale at the height of the float. It is easy to change the measuring glass, which is protected by a plastic cover, without disassembling the fitting. For precise setting of the flow value, all devices are equipped with a metering valve.


Product features

Fluid: for liquids
Technology: variable-area
Other characteristics: glass tube; in metering tube
Process temperatures: -5°C to +100°C
Operating pressure: up to 10 bar
Upper limit of measurement for liquids: 0.4 to 160 l/h (water: 20°C)
Upper limit of measurement for gases: 5 to 5,000 l/h (air: 20°C, 1.013 bar)

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