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FLDA3201C
Direct Read Variable Area Flow Meters

Choose a Variant
Air Flow, Max
2.2 SCFH
6 SCFH
10 SCFH
18 SCFH
25 SCFH
50 SCFH
90 SCFH
150 SCFH
0.6 SCFM
1 l/min
1.15 l/min
2 l/min
4 l/min
5 l/min
10 l/min
16 l/min
25 l/min
40 l/min
7 ml/min
50 ml/min
75 ml/min
100 ml/min
130 ml/min
250 ml/min
500 ml/min
1000 ml/min
2.5 SCFH
5 SCFH
8.25 SCFH
16.5 SCFH
23 SCFH
55 SCFH
94 SCFH
1 SCFM
1.5 SCFM
1.25 l/min
1.8 l/min
2.5 l/min
4.5 l/min
4.8 l/min
17 l/min
23 l/min
42 l/min
60 l/min
25 ml/min
52 ml/min
150 ml/min
200 ml/min
300 ml/min
800 ml/min
52 l/min
Float Type
Valve Type
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Product Specs
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Accuracy | ± 5 % |
Air Flow, Max | 2.2 SCFH |
Air Flow, Min | 0.22 SCFH |
Back Plate | 1/8" thick white acrylics |
Center-to-Center Length | 65 mm |
Float Type | Carboloy |
Materials | Aluminum, Polycarbonate |
Materials, Wetted | Aluminum, Borosilicate, Buna-N (NBR), Tungsten Carbide |
Media Compatibility | Air |
Mounting | Panel Mount |
Mounting Fittings In Contact With Fluids | 316 stainless steel, Aluminum, black anodized |
Number of Tubes | 1 |
Operating Pressure, Max | 200 psi |
Process Connection Size | 1/8 in |
Process Connection Type | NPT Female |
Process Temperature, Max | 121 °C |
Repeatability | ± 0.25% |
Scale | Direct Read |
Scale Length | 65 mm |
Turndown Ratio | 10:1 |
Valve Included | true |
Valve Type | 6-Turn Valve |
materials | Aluminum, Polycarbonate |
See All Specs |
Show Ratings & Reviews
Rated 5 out of
5
by
FakeSnake from
I got Flow Control...
Omega always has a great selection of products & technical data so you can find what you need...and this was no exception. The right flow range for the job.
Date published: 2018-12-12
Rated 5 out of
5
by
SLaudano from
Quality Product
Meets our needs as expected. Quality product and excellent delivery.
Date published: 2025-02-10
Rated 5 out of
5
by
IA INSTRUMENTS SAC JOSE U from
Rotameter Flow Meter Dwyer Omega FLDN3505C
Is a good product it flow meter Rotameter from Dwyer Omega
Date published: 2025-02-03
Rated 5 out of
5
by
Wm Ed from
Direct Read Flow Meter
Great flow meter and you cant beat the price. I have bought several of these over the years and they always perform well.
Date published: 2024-10-21
Rated 5 out of
5
by
Welders from
Wonderful product
Wonderful product with exact presision, also has an excellent duration
Date published: 2024-05-31
Rated 5 out of
5
by
Kevork from
Hydrogen Flowmeter
Thank you Omega for custom suppling me the Hydrogen Flow meter, which is not available on the market, in a very short time , even beating the estimated time, one again I can't thank you enough. Kevork
Date published: 2024-04-30
Rated 5 out of
5
by
Natalie Fike from
Flow Meter
Great product for measuring liquid or gas. Comes in handy.
Date published: 2024-04-15