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Pneumatic In-line Flowmeters With Multi-pressure Flow Scales


Item# FL6911A

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 C$385.45
5-9 C$366.18
10-24 C$358.47
25-49 C$343.05
50-99 C$335.34
100+ C$327.63

In stock

Lead Time (If not in stock): 6 weeks
Pneumatic In-line Flowmeters With Multi-pressure Flow Scales FL6911A FL6911A
  • Easily Installs In Any Position
  • Rugged Anodized Aluminum Body
  • Multi-Pressure Flow Scale, 40 to 130 psig
  • ±2% FS Accuracy
  • ±1% Repeatability
  • Easy to Use With Direct Reading, Multi-Pressure Flow Scales

FL6911A Model Options

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Gas Flow Range
Process Connection Size
Media Type
Liquid Flow Range
Process Connection Type
Wetted Materials
Max Operating Pressure
Max Process Temperature
Valve Included

OMEGA™ multi-pressure pneumatic flowmeters feature a rugged anodized aluminum body design and easy installation. For air/compressed gas applications, these flowmeters include ranges from 5-5.0 SCFM to 100-1000 SCFM, at operating pressures up to 1000 psig. Their multi-pressure scales (from 40-130 psig) mean accurate flow measurements can be made without the need for conversion calculations for pressure variations.

Accuracy: ±2% FS
Repeatability: ±1%
Materials: Anodized aluminum body with dichromate sealed anodized aluminum cone and piston, 302 SS spring, and polyphenylene sulfide/ceramic magnet
Temperature Rating: 116°C (240°F) maximum
Pressure Rating: 69 bar (1000 psig) maximum
Size/Shipping Weight:
   1/2 NPT: 567 g (1.25 lb)
   3/4 NPT: 0.9 kg (2 lb)
   1-1/4 NPT: 3.3 kg (7.3 lb)
   1/2 NPT: 61 x 53 x 168 mm (2.4 x 2.1 x 6.6")
   3/4 NPT: 74 x 64 x 183 mm (2.9 x 2.5 x 7.2")
   1-1/4 NPT: 119 x 104 x 310 mm (4.7 x 4.1 x 12.2")
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Rated 5 out of 5 by from FL-6900 Flowmeter I am delighted with my purchase. It is exactly what I was expecting.
Date published: 2015-11-24
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can it be used for low flow nitrogen

Asked by: terryking71957
Thanks for connecting with Omega. Yes, the FL6911A will work with Nitrogen flow (please note the range 10-100 SCFM). However, we would need to know more about your application and what your minimum flow or pressure is. Please contact our Tech Support or email flow@omega.com so we can help to further assist you with this application.
Answered by: Jane
Date published: 2019-04-16
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