DK46/47/48/800 Variable Area Flowmeter
DK46/47/48/800 Small glass flowmeter  - KROHNE MESSTECHNIK GMBH


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. Highlights Simple, low-cost measuring principle without auxiliary power Stainless steel, brass or PVDF fittings Needle valve in foot or head piece 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) Accuracy 1.0 % - 4.0% of measured value Use in hazardous areas (ATEX) The devices are especially well suited to measuring carrier gases in gas chromatography, for display, monitoring and dosing of gases in production processes as well as measuring liquids and gases in laboratories and pilot installations.

Automation - systems and equipment
  • variable area flowmeter
  • small glas flowmeter

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