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Variable Area Flow Meters

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price

€50-€199.99 (16)
€200-€499.99 (24)
€500-€999.99 (18)
€1,000-€9,999.99 (15)

In Stock

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Brand

Omega (41)
Dwyer (6)

Configurable

configurable

Process Connection Size

1/2 in (17)
1/8 in (15)
1 in (14)
3/4 in (10)
1/4 in (9)
1 1/4 in (5)

1/2 in (17)
1/8 in (15)
1 in (14)
3/4 in (10)
1/4 in (9)
1 1/4 in (5)
3/8 in (5)
1 1/2 in (4)
2 in (3)
5/16 in (1)

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Media Compatibility

Clean process / cooling water (34)
HVAC / room air (23)
Hydraulic fluids (10)
Oil (9)
Oils / lubricants (9)
Inert / non-reactive gases (4)

Clean process / cooling water (34)
HVAC / room air (23)
Hydraulic fluids (10)
Oil (9)
Oils / lubricants (9)
Inert / non-reactive gases (4)
Water (1)
Oxygen (1)
Fuel gases (1)
Helium (1)
Nitrogen (1)

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Air Flow, Max

0 m³/s (10)
50 SCFM (4)
150 SCFM (4)
100 SCFM (4)
140 SCCM (3)
1 l/min (3)

0 m³/s (10)
50 SCFM (4)
150 SCFM (4)
100 SCFM (4)
140 SCCM (3)
1 l/min (3)
20 SCFM (3)
25 SCFM (3)
3.5 SCFM (3)
10 l/min (2)
50 l/min (2)
522 SCCM (2)
818 SCCM (2)
298 SCCM (2)
16.77 SCCM (2)
92 SCCM (2)
1222 SCCM (2)
4 SCFM (2)
4 l/min (2)
1249 SCCM (2)
200 SCFH (2)
16 l/min (2)
5 SCFH (2)
4922 SCCM (2)
30 SCFM (2)
25 l/min (2)
58500 SCCM (2)
8.5 SCFM (2)
1682 SCCM (2)
374 SCCM (2)
1000 SCFM (2)
5 SCFM (2)
2520 SCCM (2)
250 SCFM (2)
141.5 SCCM (2)
16737 SCCM (2)
42094 SCCM (2)
8 SCFM (2)
48.5 SCCM (2)
10 SCFH (2)
2.6 SCFH (2)
59494 SCCM (2)
5.77 SCCM (2)
814 SCCM (2)
2313 SCCM (2)
4562 SCCM (2)
825 SCCM (2)
40 SCFM (2)
263 SCCM (2)
8678 SCCM (2)
12058 SCCM (2)
14.5 SCFM (2)
24680 SCCM (2)
202 SCCM (2)
5 l/min (2)
2040 SCCM (2)
32.99 SCCM (2)
1056 SCCM (2)
48.7 SCCM (2)
2.5 l/min (2)
454 SCCM (2)
41512 SCCM (2)
104 SCCM (2)
100 SCFH (2)
3807 SCCM (2)
2008 cm³/min (1)
20 l/min (1)
40 l/min (1)
60 l/min (1)
50 SCFH (1)
95 SCFH (1)
266 l/min (1)
160 SCFM (1)
225 SCFH (1)
16 SCFM (1)
22 SLM (1)
1.2 SCFM (1)
140 l/min (1)
1.8 l/min (1)
100 ml/min (1)
1400 cm³/min (1)
2.75 SLM (1)
1 SCFM (1)
299 SCCM (1)
800 ml/min (1)
200 ml/min (1)
1 SCFH (1)
35 SCFH (1)
50 SLM (1)
3 SCFH (1)
52 ml/min (1)
50 ml/min (1)
29364 SCCM (1)
62 SCFM (1)
400 SCFM (1)
8144 SCCM (1)
600 SCFM (1)
16 SLM (1)
3903 cm³/min (1)
1682 ml/min (1)
3079 SCCM (1)
30 SCFH (1)
75 ml/min (1)
3980 SCCM (1)
4000 l/min (1)
130 ml/min (1)
3680 SCCM (1)
300 ml/min (1)
42 l/min (1)
1.4 SLM (1)
2 l/min (1)
2024 cm³/min (1)
0.5 l/min (1)
100 l/min (1)
4.5 l/min (1)
8.2 SCFM (1)
4.2 SCFM (1)
8.5 SCFH (1)
8.3 SCCM (1)
2313 ml/min (1)
72 SCCM (1)
3.5 SLM (1)
2 SCFH (1)
26 l/min (1)
20 SCFH (1)
23 SCFM (1)
500 ml/min (1)
1946 SCCM (1)
17 l/min (1)
21.5 SCFM (1)
3 l/min (1)
22536 SCCM (1)
513 SCCM (1)
1.25 l/min (1)
145 SCCM (1)
2125 SCCM (1)
1.15 l/min (1)
25 ml/min (1)
159 SCCM (1)
90 SCFM (1)
25.5 SCFM (1)
250 ml/min (1)
10 SCFM (1)
25 SCFH (1)
40 SCFH (1)
180 SCFH (1)
8.5 SLM (1)
180 SCFM (1)
11887 SCCM (1)
1000 ml/min (1)
1.5 SCFM (1)
150 SCFH (1)
1092 SCCM (1)
6 SCFH (1)
9 SCFM (1)
150 ml/min (1)
5000 SCCM (1)
22 SCFM (1)
12 l/min (1)
5739 SCCM (1)
4.8 l/min (1)
52 l/min (1)
60 SCFH (1)
7 ml/min (1)
6.8 SCFM (1)
18 SCFH (1)
7590 SCCM (1)
15 SCFH (1)
2.2 SCFH (1)
330 SCFM (1)
300 l/min (1)
23 l/min (1)
814 ml/min (1)
1623 SCCM (1)
28326 SCCM (1)
12 SCFM (1)
245 SCFM (1)
2704 SCCM (1)
6.5 l/min (1)

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Water Flow, Max

5 GPM (12)
10 GPM (11)
2 GPM (9)
0 m³/s (7)
15 GPM (6)
1 GPM (6)

5 GPM (12)
10 GPM (11)
2 GPM (9)
0 m³/s (7)
15 GPM (6)
1 GPM (6)
20 GPM (5)
30 GPM (4)
50 GPM (3)
4 GPM (3)
40 GPM (3)
75 GPM (3)
4.7 SCCM (2)
0.25 GPM (2)
25 GPM (2)
100 GPM (2)
500 ml/min (2)
0.8 GPM (2)
250 ml/min (2)
60 gal/h (2)
7 gal/h (2)
1.92 SCCM (2)
16 GPM (2)
150 GPM (2)
18 GPM (2)
116 GPM (2)
28 GPM (2)
60 SCCM (1)
216.6 SCCM (1)
7 GPM (1)
12 SCCM (1)
798 SCCM (1)
100 ml/min (1)
41 GPM (1)
200 ml/min (1)
12 gal/h (1)
2.64 SCCM (1)
13 l/min (1)
130.4 SCCM (1)
0.28 SCCM (1)
9.96 SCCM (1)
1.2 l/min (1)
36.74 SCCM (1)
50 ml/min (1)
1 l/min (1)
5000 ml/min (1)
54 ml/min (1)
0.85 SCCM (1)
44 gal/h (1)
17 GPM (1)
20.8 SCCM (1)
44.6 ml/min (1)
1881 SCCM (1)
55.6 SCCM (1)
4 gal/h (1)
0.99 SCCM (1)
1650 cm³/min (1)
46 SCCM (1)
750 ml/min (1)
20.4 SCCM (1)
44 GPM (1)
0.07 SCCM (1)
8 gal/h (1)
25 gal/h (1)
150 SCCM (1)
2 l/min (1)
1 ml/min (1)
364 SCCM (1)
6 ml/min (1)
20 ml/min (1)
169.8 SCCM (1)
506 SCCM (1)
39.7 SCCM (1)
5.78 SCCM (1)
60 ml/min (1)
1288 SCCM (1)
160 SCCM (1)
78 SCCM (1)
0.251 SCCM (1)
210 SCCM (1)
3 SCCM (1)
3000 ml/min (1)
61 GPM (1)
22 GPM (1)
33 gal/h (1)
400 ml/min (1)
103.5 SCCM (1)
660 SCCM (1)
100 gal/h (1)
14 GPM (1)
2650 cm³/min (1)
6 GPM (1)
25 ml/min (1)
125 ml/min (1)
1261 SCCM (1)
26.97 SCCM (1)
50 gal/h (1)
2.2 GPM (1)
745 SCCM (1)
1.75 SCCM (1)
3.8 GPM (1)
2500 ml/min (1)
1000 ml/min (1)
0.5 ml/min (1)
16 gal/h (1)
150 ml/min (1)
20.4 ml/min (1)
84.3 SCCM (1)
8.5 SCCM (1)
70.67 SCCM (1)
7.4 GPM (1)
3 l/h (1)
2000 ml/min (1)
3 GPM (1)
3.5 GPM (1)
5.5 SCCM (1)
2.45 SCCM (1)
217 SCCM (1)
54 SCCM (1)
53.5 SCCM (1)
75 gal/h (1)
250 SCCM (1)
0.53 SCCM (1)
0.59 SCCM (1)
115 ml/min (1)
45 l/min (1)
829 SCCM (1)
29 gal/h (1)
315 SCCM (1)
126 SCCM (1)
61 SCCM (1)
1866 SCCM (1)
22 gal/h (1)
33.7 SCCM (1)
26.1 SCCM (1)
26 GPM (1)
2.38 SCCM (1)
86 GPM (1)
0.62 SCCM (1)
1.2 GPM (1)
16.5 SCCM (1)

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Materials, Wetted

316 Stainless Steel (24)
Stainless Steel (24)
FKM (23)
Buna-N (NBR) (18)
Brass (17)
Aluminum (16)

316 Stainless Steel (24)
Stainless Steel (24)
FKM (23)
Buna-N (NBR) (18)
Brass (17)
Aluminum (16)
Borosilicate (16)
Glass (12)
Sapphire (10)
Tungsten Carbide (10)
PTFE (9)
Polypropylene (8)
Ceramic (8)
Acrylic (8)
EPR (6)
Polysulfone (6)
302 Stainless Steel (4)
PCTFE (Polychlorotrifluoroethylene) (4)
Polycarbonate (4)
PVC (4)
Silicone (3)
PPS (2)
Perfluoroelastomer (2)
Fluoroelastomer (2)
Carbon Steel (2)
FEP (2)
Nylon 12 (1)
Acetal (1)
ABS (1)
Nickel Plated Brass (1)
PVDF (1)
Black Glass (1)
Strontium Ferrite (1)

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Operating Pressure, Max

200 psi (12)
100 psi (8)
3500 psi (6)
125 psi (5)
150 psi (5)
1000 psi (4)

200 psi (12)
100 psi (8)
3500 psi (6)
125 psi (5)
150 psi (5)
1000 psi (4)
325 psi (4)
250 psi (3)
6000 psi (2)
600 psi (1)
1500 psi (1)

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Valve Included

true (18)

Scale Media Calibration

Water (18)
Oil (10)
Air @ 100 psi (5)
N/A (1)
Air @ 1 atm (1)

Process Connection Type

NPT Female (42)
NPT Male (6)
Dual size sweat fitting (2)
BSPP Female (1)
Barbed Fitting (1)

Materials

Aluminum (13)
316 Stainless Steel (12)
Stainless Steel (11)
Polycarbonate (9)
Brass (8)
PTFE (3)

Aluminum (13)
316 Stainless Steel (12)
Stainless Steel (11)
Polycarbonate (9)
Brass (8)
PTFE (3)
Polysulfone (3)
Acrylic (3)
FKM (2)
Polypropylene (2)
N/A (1)
Perfluoroalkoxy (1)
PCTFE (1)
Glass (1)
Acetal (1)
PVC (1)

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Accuracy

± 5 % (23)
± 2 % (18)
± 3 % (7)
± 6 % (4)
± 4 % (4)

Process Temperature, Max

38 °C (2)
54 °C (3)
60 °C (1)
65 °C (5)
66 °C (1)
71 °C (1)

38 °C (2)
54 °C (3)
60 °C (1)
65 °C (5)
66 °C (1)
71 °C (1)
93 °C (5)
116 °C (10)
121 °C (16)
199 °C (1)

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Air Flow, Min

3 SCFM (4)
5 SCFM (4)
2 SCFM (4)
10 SCFM (4)
15 SCFM (4)
14 SCCM (3)

3 SCFM (4)
5 SCFM (4)
2 SCFM (4)
10 SCFM (4)
15 SCFM (4)
14 SCCM (3)
4 SCFM (3)
1 l/min (3)
0.4 l/min (3)
0.1 l/min (3)
0.35 SCFM (3)
252 SCCM (2)
456.2 SCCM (2)
380.7 SCCM (2)
492.2 SCCM (2)
4209.4 SCCM (2)
1673.7 SCCM (2)
1 SCFH (2)
4 l/min (2)
204 SCCM (2)
1.677 SCCM (2)
1.45 SCFM (2)
0.4 SCFM (2)
122.2 SCCM (2)
231.3 SCCM (2)
5949.4 SCCM (2)
0.5 SCFM (2)
4.85 SCCM (2)
2 l/min (2)
26.3 SCCM (2)
0.8 SCFM (2)
29.8 SCCM (2)
9.2 SCCM (2)
10.4 SCCM (2)
25 SCFM (2)
867.8 SCCM (2)
10 SCFH (2)
82.5 SCCM (2)
52.2 SCCM (2)
0.85 SCFM (2)
20.2 SCCM (2)
81.4 SCCM (2)
105.6 SCCM (2)
45.4 SCCM (2)
14.15 SCCM (2)
1205.8 SCCM (2)
0.577 SCCM (2)
1.6 l/min (2)
168.2 SCCM (2)
81.8 SCCM (2)
0.26 SCFH (2)
0.2 l/min (2)
124.9 SCCM (2)
100 SCFM (2)
6 l/min (2)
2468 SCCM (2)
5850 SCCM (2)
37.4 SCCM (2)
3.299 SCCM (2)
4.87 SCCM (2)
4151.2 SCCM (2)
2.6 l/min (1)
0.1 SCFH (1)
2.55 SCFM (1)
2253.6 SCCM (1)
10 l/min (1)
30 l/min (1)
80 ml/min (1)
168.2 ml/min (1)
15.9 SCCM (1)
398 SCCM (1)
16 SCFM (1)
2.3 l/min (1)
2.2 SCFM (1)
100 ml/min (1)
162.3 SCCM (1)
368 SCCM (1)
10 ml/min (1)
1 SCFM (1)
1.2 SCFH (1)
2.2 SLM (1)
3 SCFH (1)
0.14 SLM (1)
50 ml/min (1)
5.2 l/min (1)
0.1 SCFM (1)
5 ml/min (1)
30 SCFM (1)
0.25 l/min (1)
0.22 SCFH (1)
0.35 SLM (1)
81.4 ml/min (1)
0.65 l/min (1)
5 SLM (1)
307.9 SCCM (1)
0.82 SCFM (1)
0.48 l/min (1)
0.5 l/min (1)
0.12 SCFM (1)
20 ml/min (1)
5.2 ml/min (1)
0.15 SCFM (1)
13 ml/min (1)
212.5 SCCM (1)
0.5 SCFH (1)
0.2 SCFH (1)
0.125 l/min (1)
14 l/min (1)
2.5 ml/min (1)
2 SCFH (1)
26 l/min (1)
20 SCFH (1)
14.5 SCCM (1)
2936.4 SCCM (1)
7.2 SCCM (1)
7.5 ml/min (1)
0.3 l/min (1)
2832.6 SCCM (1)
51.3 SCCM (1)
25 ml/min (1)
0.85 SCFH (1)
0.83 SCCM (1)
1.6 SCFM (1)
0.6 SCFH (1)
25 SCFH (1)
24.5 SCFM (1)
500 SCCM (1)
0.04 l/min (1)
1188.7 SCCM (1)
270.4 SCCM (1)
0.68 SCFM (1)
0 m³/s (1)
1.8 SCFH (1)
759 SCCM (1)
0.7 ml/min (1)
3.5 SCFH (1)
400 l/min (1)
9.5 SCFH (1)
30 ml/min (1)
573.9 SCCM (1)
0.115 l/min (1)
6 SCFH (1)
9 SCFM (1)
1.6 SLM (1)
140 cm³/min (1)
0.4 SCFH (1)
231.3 ml/min (1)
29.9 SCCM (1)
5 l/min (1)
0.85 SLM (1)
6 SCFM (1)
0.275 SLM (1)
0.45 l/min (1)
15 ml/min (1)
0.9 SCFM (1)
4 SCFH (1)
0.18 l/min (1)
60 SCFM (1)
18 SCFH (1)
1.7 l/min (1)
15 SCFH (1)
6.2 SCFM (1)
2.15 SCFM (1)
2.5 SCFH (1)
2.5 l/min (1)
2.5 SCFM (1)
194.6 SCCM (1)
0.42 SCFM (1)
814.4 SCCM (1)
18 SCFM (1)
12 SCFH (1)
109.2 SCCM (1)
4.2 l/min (1)

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Float Type

Borosilicate Glass (10)
Carboloy (9)
316 Stainless Steel (9)
Sapphire (8)
Rib-Guided (2)
Tantalum (1)

Borosilicate Glass (10)
Carboloy (9)
316 Stainless Steel (9)
Sapphire (8)
Rib-Guided (2)
Tantalum (1)
Stainless Steel (1)
Pole-Guided (1)

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Scale

Direct Read (37)
Digital (1)

Scale Length

65 mm (9)
150 mm (6)
127 mm (6)
250 mm (2)
2 in (2)
50 mm (1)

65 mm (9)
150 mm (6)
127 mm (6)
250 mm (2)
2 in (2)
50 mm (1)
120 mm (1)
3 in (1)
100 mm (1)
6 to 7 in (1)
5 in (1)
75 mm (1)

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Variable Area Flow Meters

Grid Table

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47 Products

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Variable Area Flow Meters

Variable Area Flow Meters support flow measurement, switching, control, or installation work in liquid, gas, air, water, and process systems. Products in this category span PTFE, PFA, and PCTFE liquid meters, acrylic variable area kits, inline meters with limit switches, easy-view water and oil meters, multi-tube and gas proportioning meters, acrylic air and water meters, oxygen direct-read panel meters, and meters with valves or alarm modules.

Applications include laboratory gas flow, oxygen panels, water and oil flow indication, high-purity chemical lines, corrosive liquid measurement, process sampling, gas blending, purge flow, and local visual flow checks. Products represented in the source data include Omega Engineering and Dwyer Instruments.

Applications include: