Area Type Flow Meter
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Flowmeter with Precision Needle Valve(for Accurate Flow Control) MODEL RK1250 SERIES Flowmeter with Precision Needle Valve(for Accurate Flow Control MODEL RK1200 SERIES
Purge Flowmeter with Needle Valve(for Scientific Instrumentation System) MODEL RK1650 SERIES Purge Flowmeter with Needle Valve(for Scientific Instrumentation System) MODEL RK1600R SERIES
High Precision Flowmeter(for Sensitive Measurements) MODEL RK1450 SERIES Flowmeters with Photosensor(for Alarm Switches) MODEL RK1812/RK1814 SERIES
High Pressure Flowmeter(for Sensitive Measurements) MODEL RK1400 SERIES Large Capacity Flowmeters MODELS RK2000/RK2005/RK2006 SERIES
Reed Switch Flowmeters(for Alarm Switches) MODELS RK1970/RK1975/RK1976 SERIES Purge Flowmeter(for Scientific instrumentation System) MODEL RK1050 SERIES
Low-cost Flowmeter(for Immediate Delivery) MODEL RK1700 SERIES Purge Flowmeter(for Scientific Instrumentation System) MODEL RK1000 SERIES
 
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Check to see which best fit your needs. If you have any questions, please call for assistance at 1-800-790-7837 or e-mail sales@netmotion.com
 
 Area Type Flow Meter
   
 
Flowmeter with Precision Needle Valve(for Accurate Flow Control) MODEL RK1250 SERIES
|      Features     |    Applications  |    Standard Specification     |    

Model RK1250 Series Flowmeter is a completely renewed model
of existing KOFLOC RK1200,designed as a flowmeter that can be integrated into the customer's equipment.A happy combination of a grade high precision float type flowmeter with a needle valve capable of very accurate flow control provides a flowmeter ideal for measurement and control of trace flows.

 

Features
  • Capable of controlling ultra-minute flows
    Can respond to a wide range of flows from ultra-minute flows of 0.5-3 ml/min to flows of 3-30 l/min.
  • The incorporated precision needle valve allows a delicate control of flows.
    The effective revolving speed of the needle valve can be maximized by specifying a maximum flow and normal supply pressure.
  • Wide variations
    Four total lengths of the flowmeter are available:126,156,206,and 256 mm,for your selection according to your needs.
  • Two types of valve arrangement
    The needle valve can be laid out either at the top or at the bottom of the meter.Choose the type that best suits your needs.
  • Measurement and control of water flows also possible
    Measurement and control of water flows not exceeding 1l/min are also possible.

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
  Gases Liquids
Fluids 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
Standard fluie:Water
For other liquids,consultation is necessary regarding whether conversion conditions or calibration by actual liquid is to be used.
Flow range 0.5-5ml/min to3-30l/min
(See the Capacity Table below.)*Optional:0.5-3ml/min
0.5-5ml/min to 0.1-1l/min
(See the Capacity Table below.)*Optional:0.5-3ml/min
Accuracy FS±2%(Measurement point)
*Optional:FS±1%(Measurement point)
FS±2%(Measurement point)
Proof pressure 1.0MPa for 100ml/min or less
0.7MPa for 5 l/min or less
0.5MPa for 10 l/min or more
1.0MPa for 100ml/min or less
0.5MPa for 300 ml/min or more
Available scale 10:1 *Optional:20:1
 
Materials SS BS
Body block SUS316 Brass
Tapered tube Pyrex
Packing Viton NBR
Float Pyrex,SUS316
Protective cover Acrylic resin
Heat resistance 120°C 70°C
Connection end Rc1/4(Standard);Rc1/8(Optional)
 
 
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For further information, please contact NetMotion, Inc. at 1.800.790.7837 or 510.578.2814 or e-mail sales@netmotion.com
Copyright © 2007 NetMotion, Inc.