DK46/47/48/800

Variable area flowmeter for low flow gas or liquid applications and sample flow monitoring

  • Glass tube with analogue scale, valve and switches
  • For low flows from ≥0.04 l/h or ≥0.1 GPH
  • G and NPT threads; others on request
  • -5…+100°C / +23…+212°F; max. 10 barg / 145 psig

Product variants

DK46/47/48/800

DK46/47/48/800

Variable area flowmeter for low flow gas or liquid applications and sample flow monitoring

  • Glass tube with analogue scale, valve and switches
  • For low flows from ≥0.04 l/h or ≥0.1 GPH
  • G and NPT threads; others on request
  • -5…+100°C / +23…+212°F; max. 10 barg / 145 psig

Product variants

DK46/47/48/800

Overview

The DK46/47/48/800 is a variable area (VA) flowmeter for monitoring and adjusting extremely small flow rates of liquids (from ≥0.04 l/h or ≥0.1 GPH) and gases (from ≥5 Nl/h or 0.22 SCFH). It is thus particularly useful for sample flow monitoring in analyser systems and gas chromatographs or measuring liquids and gases in laboratories and pilot installations. Blinds and supports are available for panel mounting to purge panels or similar applications. By using a lab support, the flowmeters can be converted into a desktop unit.

  • Cost-effective small purgemeter
  • Low-cost measuring principle without auxiliary power
  • Accuracy: ±2.5% (acc. to VDI/VDE 3513-2)
  • Fine metering of very small volumes of liquids and gases
  • Integrated high quality needle valve in foot or head piece
  • Stainless steel, brass or PVDF fittings
  • SIL 2 conform for use in Safety Instrumented Systems (SIS)
  • No wearing parts

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