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Variable Area Flow Meters

47 Products
OEM Style Acrylic Variable Area Flow Meters

FL4000 OEM-style acrylic flow meters are machined from solid acrylic blocks for superb durability. The rear ports extend through the panel for easy hookup.

Product Number Accuracy Air Flow, Max Materials Process Connection Size Process Connection Type Valve Included Water Flow, Max
FL4301-V
€ 143,57 / each
Available
in 6 weeks
± 4 %
0 m³/s
Brass
1/4 in
NPT Female
true
1 GPM
FL4201
€ 91,12 / each
Available
in 8 days
± 6 %
0 m³/s
N/A
1/4 in
NPT Female
false
7 gal/h
FL4202
€ 91,12 / each
Available
in 5 weeks
± 6 %
0 m³/s
N/A
1/4 in
NPT Female
false
12 gal/h
FL4204
€ 92,33 / each
Available
in 8 days
± 6 %
0 m³/s
N/A
1/4 in
NPT Female
false
44 gal/h
FL4211
€ 91,12 / each
Available
in 5 weeks
± 6 %
2.6 SCFH
N/A
1/4 in
NPT Female
false
0 m³/s
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Air - Direct Read, Panel Mount Variable Area Flow Meters

Discover the Air Direct Read Panel Mount Variable Area Flow Meters, designed for easy monitoring of airflow in various applications with a clear and user-friendly display.

Product Number Air Flow, Max Float Type Materials Scale Length Valve Type
FLDA3219G
€ 173,48 / each
Available
in 8 days
7 ml/min
Borosilicate Glass
Aluminum, Polycarbonate
65 mm
6-Turn Valve
FLDA3201C
€ 183,23 / each
Available
in 6 weeks
2.2 SCFH
Carboloy
Aluminum, Polycarbonate
65 mm
6-Turn Valve
FLDA3202G
€ 183,23 / each
Available
in 6 weeks
6 SCFH
Borosilicate Glass
Aluminum, Polycarbonate
65 mm
6-Turn Valve
FLDA3210G
€ 183,06 / each
Available
in 6 weeks
1 l/min
Borosilicate Glass
Aluminum, Polycarbonate
65 mm
6-Turn Valve
FLDA3211G
€ 183,23 / each
Available
in 6 weeks
1.15 l/min
Borosilicate Glass
Aluminum, Polycarbonate
65 mm
6-Turn Valve
  Load More Items from this family (66) ...
±5 % Acrylic Variable Area Flow Meters For Air or Water

The FL-2000 Series offers a wide variety of precision flow meters for use in medical, industrial, chemical, and laboratory applications at an economical price.

Product Number Accuracy Air Flow, Max Materials Mounting Orientation Process Connection Size Valve Included Water Flow, Max
FL-2063-NV
Not Available
Discontinued
± 3 %
140 l/min
Acrylic
Panel Mount
1/4 in
false
0 m³/s
FL-2009
Not Available
Discontinued
± 5 %
200 SCFH
Acrylic, Brass
Panel Mount
1/8 in
true
0 m³/s
FL-2010
Not Available
Discontinued
± 5 %
0.5 l/min
Acrylic, Brass
Panel Mount
1/8 in
true
0 m³/s
FL-2011
Not Available
Discontinued
± 5 %
1 l/min
Acrylic, Brass
Panel Mount
1/8 in
true
0 m³/s
FL-2013
Not Available
Discontinued
± 5 %
5 l/min
Acrylic, Brass
Panel Mount
1/8 in
true
0 m³/s
  Load More Items from this family (15) ...
Direct Read Acrylic Variable Area Flow Meter Kits

The FL-2500 Series direct read flow meter kits offer include seven interchangeable direct read scales for air, water, Argon, CO, Helium, Nitrogen and Oxygen.

Product Number Air Flow, Max Materials Valve Included
FL-2501
€ 106,89 / each
Available
in 6 weeks
1.4 SLM
Acrylic, Brass
false
FL-2503
€ 106,89 / each
Available
in 6 weeks
3.5 SLM
Acrylic, Brass
false
FL-2505
€ 106,89 / each
Available
in 8 days
16 SLM
Acrylic, Brass
false
FL-2506
€ 106,89 / each
Available
in 6 weeks
22 SLM
Acrylic, Brass
false
FL-2507
€ 117,81 / each
Available
in 6 weeks
50 SLM
Acrylic, Brass
false
  Load More Items from this family (18) ...
Variable Area Flow Meter For Liquids

Made of PTFE, PFA, and PCTFE, the Model FL-10 liquid flow meter is excellent for high-purity flow applications or with corrosive liquids. Available with or without a valve.

Product Number Process Connection Size Valve Included Water Flow, Max
FL-10A
€ 377,21 / each
Available
in 9 weeks
1/4 in
false
125 ml/min
FL-10D
€ 377,21 / each
Available
in 9 weeks
1/4 in
false
500 ml/min
FL-10E
€ 377,21 / each
Available
in 7 weeks
1/4 in
false
1000 ml/min
FL-10F
€ 377,21 / each
Available
in 12 weeks
3/8 in
false
2000 ml/min
FL-10H
€ 377,21 / each
Available
in 12 weeks
3/8 in
false
3000 ml/min
  Load More Items from this family (11) ...
Oxygen - Direct Read, Panel Mount Variable Area Flow Meters

Discover the Oxygen Direct Read Panel Mount Flow Meters, designed for precise flow measurement in various applications, ensuring reliability and ease of use.

Product Number Float Type Oxygen Flow, Max Scale Length Valve Type
FLDO3301G
€ 366,44 / each
Available
in 12 weeks
Borosilicate Glass
1 l/min
65 mm
6-Turn Valve
FLDO3305G
€ 346,95 / each
1  In Stock
Borosilicate Glass
50 ml/min
65 mm
6-Turn Valve
FLDO3501S
€ 473,03 / each
Available
in 9 weeks
Sapphire
1 l/min
150 mm
6-Turn Valve
FLDO3502S
€ 473,03 / each
Available
in 6 weeks
Sapphire
5 l/min
150 mm
6-Turn Valve
FLDO3503C
€ 473,03 / each
Available
in 6 weeks
Carboloy
10 l/min
150 mm
6-Turn Valve
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Acrylic Flowmeters for Gas/Liquid, 2\" & 4\" Scales, NIST Options

Discover the Series VF Visi-Float® Flowmeters, precision acrylic flowmeters designed for gas and liquid applications. Available in 2" and 4" scales for accurate readings.

Product Number Connection Location Dual Range Gas Flow, Max Liquid Flow, Max Material Construction Option Scale Length Valve Type
VFA-24-SSV
€ 96,78 / each
Available
in 5 weeks
Back Connection
N/A
10 l/min
0 m³/s
Stainless Steel
2 in
Stainless Steel Valve
VFA-32-EC-SS
€ 69,19 / each
Available
in 5 weeks
End Connection
N/A
0 m³/s
50 cm³/min
Stainless Steel
2 in
N/A
Clear In-Line Variable Area Flow Meters

The FLC Series is the economical way to monitor municipal water flows, verify pump outlets and monitor fluid conditions. Piston design allows for installation in any position

Product Number Process Connection Size Scale Media Calibration Water Flow, Max
FLC-W11
€ 228,22 / each
Available
in 8 days
1/2 in
Water
5 GPM
FLC-H11
€ 171,09 / each
Available
in 4 weeks
1/2 in
Oil
5 GPM
FLC-H12
€ 171,09 / each
Available
in 4 weeks
1/2 in
Oil
10 GPM
FLC-H13
€ 167,49 / each
Available
in 4 weeks
3/4 in
Oil
10 GPM
FLC-H14
€ 196,54 / each
Available
in 4 weeks
3/4 in
Oil
15 GPM
  Load More Items from this family (6) ...
In-line Variable Area Flow Meter With Limit Switches

OMEGA's in-line flowmeters offer high accuracy flow rate indication for oil, water or air and the ability to either control the flowrate or alarm on high or low flowrates.

Product Number Air Flow, Max Scale Media Calibration Switch Type Water Flow, Max
FL-6101B
€ 688,06 / each
Available
in 6 weeks
0 m³/s
Oil
SPDT NO/NC, Selectable
1 GPM
FL-6312B
€ 766,12 / each
Available
in 13 weeks
0 m³/s
Water
SPDT NO/NC, Selectable
15 GPM
FL-6318B
€ 766,12 / each
Available
in 6 weeks
0 m³/s
Water
SPDT NO/NC, Selectable
2 GPM
FL-7609B
€ 829,92 / each
Available
in 20 weeks
0 m³/s
Oil
SPDT NO/NC, Selectable
10 GPM
FL-7615B
€ 829,92 / each
Available
in 9 weeks
0 m³/s
Oil
SPDT NO/NC, Selectable
20 GPM
  Load More Items from this family (1) ...
Variable Area Flow Meter for Accurate Measurement of Air and Liquids

The OMEGA's precision variable-area flow meters for air, water, and gases have up to ± 2% of full scale accuracy. (Models ending in "07" or "45" have ± 5% FS accuracy).

Product Number Air Flow, Max Float Type Materials Valve Type
FL-3539G
€ 453,61 / each
Available
in 6 weeks
8678 SCCM
Borosilicate Glass
Acetal, Aluminum, PCTFE, 316 Stainless Steel
8-Turn Valve
FL-3207C
€ 175,70 / each
Available
in 6 weeks
32.99 SCCM
Carboloy
Acetal, Aluminum
8-Turn Valve
FL-3207G
€ 175,70 / each
Available
in 8 days
5.77 SCCM
Borosilicate Glass
Acetal, Aluminum
8-Turn Valve
FL-3210C
€ 175,70 / each
Available
in 6 weeks
818 SCCM
Carboloy
Acetal, Aluminum
8-Turn Valve
FL-3210G
€ 175,70 / each
Available
in 8 days
202 SCCM
Borosilicate Glass
Acetal, Aluminum
8-Turn Valve
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Variable Area Flow Meter with Easy Tube Replacement for Flexible Field Use

The OMEGA's precision variable-area flow meters for air, water, and gases feature an easy-to-read millimeter scale and are supplied with correlation charts for air and water

Product Number Float Type Materials Valve Included Valve Type Water Flow, Max
FL-3610G
€ 212,45 / each
Available
in 6 weeks
Borosilicate Glass
Aluminum
true
8-Turn Valve
2.64 SCCM
FL-3607G
€ 212,45 / each
Available
in 6 weeks
Borosilicate Glass
Aluminum
true
8-Turn Valve
0.07 SCCM
FL-3613G
€ 212,45 / each
Available
in 7 weeks
Borosilicate Glass
Aluminum
true
8-Turn Valve
1.75 SCCM
FL-3635G
€ 220,32 / each
Available
in 6 weeks
Borosilicate Glass
Aluminum
true
8-Turn Valve
0.59 SCCM
FL-3651G
€ 220,32 / each
Available
in 6 weeks
Borosilicate Glass
Aluminum
true
8-Turn Valve
20.8 SCCM
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In-line Flowmeters Capacity: 0.2 to 15 GPM for Water or Oil

The FL-6000A Series of general purpose flowmeters is designed to provide economical, accurate flow rate indication for oil and water and can be mounted in any position.

Product Number Scale Media Calibration Specific Gravity Water Flow, Max
FL-6105A
€ 349,32 / each
Available
in 8 days
Oil
0.876
5 GPM
FL-6102A
€ 336,83 / each
Available
in 8 days
Oil
0.876
2 GPM
FL-6110A
€ 336,83 / each
Available
in 5 weeks
Oil
0.876
10 GPM
FL-6115A
€ 349,32 / each
Available
in 6 weeks
Oil
0.876
15 GPM
FL-6302ABR
€ 421,03 / each
Available
in 8 days
Water
1
2 GPM
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Acrylic Variable Area Flow Meters

FL7000 flow meters are precisely machined from solid acrylic blocks. They are available in 50, 75, 100, 127, and 250 mm scale lengths with accuracies between 2 and 6%.

Product Number Air Flow, Max Process Connection Size Scale Length Water Flow, Max
FL7201
€ 96,02 / each
Available
in 5 weeks
0 m³/s
1/4 in
50 mm
7 gal/h
FL7204
€ 96,02 / each
Available
in 5 weeks
0 m³/s
1/4 in
50 mm
50 gal/h
FL7205
€ 96,02 / each
Available
in 5 weeks
0 m³/s
1/4 in
50 mm
60 gal/h
FL7206
€ 93,91 / each
Available
in 5 weeks
0 m³/s
1/4 in
50 mm
75 gal/h
FL7211
€ 93,91 / each
Available
in 5 weeks
2.6 SCFH
1/4 in
50 mm
0 m³/s
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Custom Mini-Master® Flowmeters for Gas/Liquid, High Chemical Resistance

Discover the Custom Mini-Master® Flowmeters, designed for gas and liquid applications. Durable, chemical-resistant construction ensures easy cleaning and precise readings.

Product Number Gas Flow, Max Liquid Flow, Max Scale Length Scale Media Calibration Valve Type
MMA-23
€ 71,74 / each
Available
in 5 weeks
0 m³/s
10 l/min
2 in
Water
N/A
MMA-41
€ 71,75 / each
Available
in 5 weeks
0 m³/s
2.5 l/min
2 in
Water
N/A
MMA-2-LV
€ 54,96 / each
Available
in 5 weeks
1.2 SCFH
0 m³/s
2 in
Air @ 1 atm
Without Configurable Valve
MMA-5-LV
€ 54,96 / each
Available
in 5 weeks
10 SCFH
0 m³/s
2 in
Air @ 1 atm
Without Configurable Valve
MMA-24-LV
€ 54,96 / each
Available
in 5 weeks
0 m³/s
25 l/min
2 in
Water
Without Configurable Valve
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Variable Area Flow Meters With Capacities: 0.5 to 200 GPM of Water

OMEGA's FL-75 flowmeters combine shatter resistant, non-glass construction and laboratory precision accuracy at an economical price. With Capacities: 0.5 to 200 GPM of Water

Product Number Process Connection Size Process Connection Type Water Flow, Max
FL-75C
€ 357,59 / each
Available
in 5 weeks
1 in
NPT Female
22 GPM
FL-75F
€ 457,58 / each
Available
in 5 weeks
1 1/2 in
NPT Male
40 GPM
Nitrogen - Direct Read, Panel Mount Variable Area Flow Meters

Discover the Nitrogen Direct Read Panel Mount Flow Meters, designed for accurate flow measurement in various applications, ensuring reliability and ease of use.

Product Number nitrogen-flow-max Scale Length Valve Included
FLDN3305G
€ 346,95 / each
Available
in 6 weeks
120 ml/min
65 mm
true
FLDN3302G
€ 421,79 / each
Available
in 8 days
6 ml/min
65 mm
true
FLDN3304S
€ 366,44 / each
Available
in 6 weeks
60 ml/min
65 mm
true
FLDN3306S
€ 346,95 / each
Available
in 8 days
200 ml/min
65 mm
true
FLDN3502G
€ 447,85 / each
Available
in 6 weeks
2 l/min
150 mm
true
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Indicating Flow Meter with Analog Outputs

Rugged In-Line Flow Sensors Available in 1/2", 3/4", and 1-1/4" sizes are protected in a sturdy cast aluminum enclosure, and are easy to install and mount in any position.

Product Number Air Flow, Max Process Connection Size Process Connection Type Scale Media Calibration Water Flow, Max
FLR7320D
€ 1.437,06 / each
Available
in 5 weeks
0 m³/s
3/4 in
NPT Female
Water
20 GPM
FLR6102D
€ 1.162,96 / each
Available
in 7 weeks
0 m³/s
1/2 in
NPT Female
Oil
2 GPM
FLR6105D
€ 1.162,95 / each
Available
in 7 weeks
0 m³/s
1/2 in
NPT Female
Oil
5 GPM
FLR6115D
€ 1.162,96 / each
Available
in 14 weeks
0 m³/s
1/2 in
NPT Female
Oil
15 GPM
FLR6302D
€ 1.310,22 / each
Available
in 8 days
0 m³/s
1/2 in
NPT Female
Water
2 GPM
  Load More Items from this family (30) ...
Variable Area In-line Flow Meters For Air

The FLMG flow meters feature rugged construction and direct-reading flow rates of air. The units are calibrated at 100 psi pressure, idea for most compressed air applications.

Product Number Air Flow, Max Materials Output Signal Process Connection Size Switch Type
FLMG-10050AL
€ 529,09 / each
Available
in 4 weeks
50 SCFM
Aluminum
N/A
1 in
N/A
FLMG-10050SS
€ 1.336,50 / each
Available
in 4 weeks
50 SCFM
Stainless Steel
N/A
1 in
N/A
FLMG-10100AL
€ 529,09 / each
Available
in 4 weeks
100 SCFM
Aluminum
N/A
1 in
N/A
FLMG-10100BR
€ 697,72 / each
Available
in 4 weeks
100 SCFM
Brass
N/A
1 in
N/A
FLMG-10150AL
€ 539,38 / each
Available
in 4 weeks
150 SCFM
Aluminum
N/A
1 in
N/A
  Load More Items from this family (13) ...
Argon - Direct Read, Panel Mount Variable Area Flow Meters

The Argon Direct Read Flow Meters offer easy panel mounting and precise flow measurement, making them ideal for various applications. Reliable and user-friendly.

Product Number argon-flow-max Scale Length
FLDAR3503S
€ 495,56 / each
Available
in 6 weeks
25 l/min
150 mm
FLDAR3305S
€ 366,44 / each
Available
in 12 weeks
1000 ml/min
65 mm
FLDAR3501C
€ 447,85 / each
Available
in 8 days
2 l/min
150 mm
FLDAR3504C
€ 447,85 / each
Available
in 6 weeks
325 ml/min
150 mm
FLDAR3505G
€ 473,03 / each
Available
in 6 weeks
33 ml/min
150 mm
  Load More Items from this family (3) ...
Hydrogen - Direct Read, Panel Mount Variable Area Flow Meters

Discover the Hydrogen Direct Read Panel Mount Flow Meters, designed for accurate flow measurement in a compact, easy-to-install format. Perfect for various applications.

Product Number helium-flow-max Scale Length
FLDH3306ST
€ 421,79 / each
Available
in 6 weeks
100 ml/min
65 mm
FLDH3301C
€ 366,44 / each
Available
in 8 days
1.5 l/min
65 mm
FLDH3302G
€ 346,95 / each
Available
in 6 weeks
3.5 l/min
65 mm
FLDH3303G
€ 366,44 / each
Available
in 8 days
6 l/min
65 mm
FLDH3305G
€ 346,95 / each
Available
in 8 days
35 ml/min
65 mm
  Load More Items from this family (4) ...

Variable Area Flow Meters

Variable Area Flow Meters support flow measurement, switching, control, or ...

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