Kofloc High-Precision Flowmeter (for Sensitive Measurements) MODEL RK 1450 SERIES

High-Precision
Flowmeter (for Sensitive Measurements)

MODEL RK 1450 SERIES

This top-grade high-precision area
flowmeter is a fruit of KOFLOC’s challenge to boost the general perception
currently conceived by people of flowmeter of being a “mere yardstick”
into a new conception that a flowmeter is a “precision instrument.”
This flowmeter particularly features its uniquely precision-formed glass tube
and ultra-precision ball float.

Features

– Capable of measuring ultra-minute flows

   Can measure a wide range of flows from ultra-minute flows of
0.5-3ml/min to flows of 3-30l/min.

– High precision measurement

   High precision measurement of flows is available up to±2% of full
scale (standard specification)or to±1% of full scale(optional specification).

– Wide variations

   A broad range of variations is available in total length,materials
of construction,flow rate,pressure,scale,and  so forth to meet diverse
applications from a variety of fields.


– Capable of measuring all kinds of gases

   Practically all kinds of gases can be measured,not to mention
those standard(Air,N2,O2,H2,He,Ar and CO2).

– Measurement of water flows also possible

   Measurement of full-scale water flows not exceeding 1l/min is also
possible.(Dimensions may vary depending upon the specified maximum flow rate.) 

Applications


– For integration into your equipment panel

– For flow inspections at laboratory

– For semiconductor manufacturing equipment

– For biotechnology industries

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

– 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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