Kofloc RK1200 Series Grade High Precision

Kofloc RK1200 Series Grade High Precision

Kofloc RK1200 Series is a grade high precision float type flowmeter combined with a needle valve capable of very accurate flow control. It is ideal for measurement and control of minute flows.

Kofloc RK1200 Series Features

  • Capable of controlling ultra-minute flows
  • A needle valve incorporated to maximize precision control of flows
  • Two types of valve arrangement available: at the top or bottom of the meter at the user’s choice
  • Wide variations

 Applications

  • For integration into your equipment panel
  • For gas devices to be used on the semiconductor manufacturing site
  • For biotechnology industries
  • For vacuum line control

Standard Specifications

Fluids :

  • Gases: Air, N2, O2, H2, He, Ar, and CO2 (Calibration by actual gas) For other gases, consultation is necessary regarding whether conversion conditions or calibration by actual gas is to be used.
  • Optional: Scale indicating two types of fluids
  • Liquids: Standard fluid: Water For other liquids, consultation is necessary regarding whether conversion     conditions or calibration by actual liquid is to be used.

Flow range :

  • Gases : 0.5-5 ML/MIN to 3-30 L/MIN (See the Capacity Table below.) Optional: 0.5-3 ML/MIN
  • Liquids : 0.5-5 ML/MIN to 0.1-1 L/MIN (See the Capacity Table below.) Optional: 0.5-3 ML/MIN

Another Article:

Accuracy :

  • FS±2% (Measurement point) * Optional: FS±1% (Measurement point)
  • FS±2% (Measurement point)

Proof pressure :

  • Gases : 1.0 MPa for 100 ML/MIN or less ; 0.7 MPa for 5 L/MIN or less ; 0.5 MPa for 10 L/MIN or more
  • Liquids : 1.0 MPa for 5 ML/MIN or less ; 0.7 MPa for 150 ML/MIN or less ; 0.5 MPa for 200 ML/MIN or more
  • Available scale : 10:1 * Optional: 20:1
  • Body block and some other components  : SS: SUS316 & BS : Brass
  • Tapered tube : *SS & BS: Pyrex®, glass
  • Packing : *SS : FKM & BS : NBR
  • Float : * SS & BS : Pyrex, SUS316, glass
  • Protective cover : * SS & BS : Acrylic resin
  • (Temperature resistance) : * SS & BS : MAX60°
  • Connection :*SS & BS : Rc1/4(Standard); Rc1/8(Optional)
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