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Gilmont Variable Area Shielded Flowmeters, size 11

Item# DO-03232-21

$298.00 USD/EACH

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  • Design makes each meter suitable for a broad range of laboratory applications
  • Modular components allow for meter flexibility across a wide range of flow rates
  • Multiple end connections to suit process requirements
Unshielded Flowmeters work well in low-pressure applications. Connect the flowtube end directly to tubing having the proper inner diameter—flowtube outer diameters are listed below. Glass taper joints are an alternate connection option which slip on the PTFE stops that contain the float (contact our Applications Specialists to order the glass taper joints).
Shielded Flowmeters
Shielded Flowmeters are better suited to higher-pressure applications or for installations requiring a panel-mounted flowmeter. End bushings are molded with dual connection capability—tubing or threaded; listed below are the appropriate tubing and threaded connections provided with each meter.
Shielded Flowmeters with Valves
Shielded Flowmeters with Valves offer flow monitoring along with precise control through an integrated 20-turn micrometer valve. The valve can be adjusted from 0.1 to 100% of maximum flow (semilogarithmic) and provides recise regulation from 0.3 to 60% of maximum flow.

Glass taper joints are available upon request—call our Application Specialists to order.
Product Type Variable Area Flowmeter
Flow rate Glass float: 1-250 mL/min Air, 0.01 to 3.4 mL/min Water; SS float: 2-445 mL/min Air, 0.02-7.3 mL/min Water
Material (fitting) PTFE
Material (Valve) Glass chamber with PCTFE plug
Material (o-ring) Viton
Material (Flow Tube) Borosilicate glass
Material (Housing) Polycarbonate
Material (float) Glass | 316 SS
Max operating temperature (º F) 150
Max operating temperature (º C) 65
Max pressure 125 psi
Accuracy ±5% of reading or 2 mm of the scale length, whichever is greater
Tube size 11
Process connection 1/4" NPT(M)
Qty/ea 1
Dimensions 8" H x 1" OD
Brand Gilmont


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Questions and Answers

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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    I have size 12 (shield flow meter)on hand. I want to change to size 11 tube. I think the shield is interchangable from size 10-13? What part no. should I order? Can I order the unshield size 11 and install into my current shield after removing size 12 tube.
    Asked on 6/7/2010 by Anonymous

    1 answer

    • Staff Reviewer


      The tube can be purchased separately using part number 00250GI. It is just the glass tube and it can be changed out with the size 12 tube for your shielded flow meter. Please contact our technical application specialists for additional assistance (contact information can be found in the "contact us" section on the web page).

      Answered on 6/9/2010 by Jen from Technical Support
  • Q:

    In the product listing (ew-03232-21) two flow ranges are included one for glass and one for ss. Are both included with the meter?
    Asked on 9/22/2009 by Anonymous

    1 answer



      Yes, both of these floats (glass and 316 stainless steel) are included with the meter.

      Answered on 9/23/2009 by Jaime from Technical Support
Displaying questions 1-2

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