Durchfluss

Low Volume – variable area – with glass tube
Type: K09, K12, K17

Measure low volume accurate and safe

The KDS and BGK flowmeters are used for measuring the flow of liquid and gaseous products in pipes. They show the current flow quantity in volume or mass per unit in time.

For process monitoring and regulation, the units are available with additional electrical equipment.

  • A variety of sealing materials
  • Wall mounting possibility
  • Version c/w inlet/outlet pressure regulator (optional).
  • Limit switches

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K- Serie.

Details

Applications

Measuring the volume flow rate of extremely low flow rates of liquids and gases

Technical Data

Measuring ranges

  • K09 / K09-R:
    • Air: 2…20 – 300…3.000 Nl/h
    • Water: 0,02..0,25 – 10…100 l/h
  • K12 / K12-R
    • Air: 0,5…5 – 500…5.000 Nl/h
    • Water: 0,25…2,5 – 16…160 l/h
  • K17 / K17-R
    • Air: 2…20 – 300…3.000 Nl/h
    • Water: 0,02…0,25 l/h – 10…100 l/h

Output signal

1 or 2 limit switches (mono- or bistable)

Accuracy

  • K09: ±3 % (qG=50 % acc. VDE/VDI 3513)
  • K09-R:
    • Measuring accuracy: ± 3,5 % FS within 10-100% of the range.
    • Regulation accuracy: ± 5 % FS within 10…100% of the range
  • K12: ±2,5 % (qG=50 % acc. VDE/VDI 3513)
  • K12-R:
    • Measuring accuracy: ± 3,5 % FS within 10…100% of the range.
    • Regulation accuracy: ± 5 % FS within 10…100% of the range
  • K17: ±2 % (qG=50 % acc. VDE/VDI 3513)
  • K17-R:
    • Measuring accuracy: ± 2,5 % FS within 10…100% of the range.
    • Regulation accuracy: ± 5 % FS within 10…100% of the range

process temperature

  • -20°C…+100°C
  • -20°C…+70°C (with limit switches)

Ambient temperature

  • -20°C…+100°C
  • -20°C…+70°C (with limit switches)

Differential pressure regulator

KXX-R…V/N

  • KXX-R-…V with constant inlet pressure.
  • KXX-R-…N with constant outlet presure.

Device sizing

Geräteauslegung