![](/html/b3/b3ec/b3ec8e193d6887f2399244cb5b08bcd96e1ee4d10241f781986b5972250318b2/bg1.png)
OEM-STYLE ACRYLIC
.8
.5
GPM - LIQUID - Sp. Gr. 1.0 - READ FLOAT AT LARGEST DIAMETER
.4
.3
.1
.2
.6
.7
.9
1.0
ROTAMETERS
CAPACITIES: Water: 6.5 GPH to 20 GPM,
Air: 2 SCFH to 62 SCFM
FL7000 Series
Starts at
$
58
FL7000 OEM-style rotameters are
precisely machined from solid acrylic
blocks. They are available in 50, 75,
100, 127, and 250 mm scale lengths
(1.97, 2.96, 5, 3.94, and 9.85") and
have accuracies between 2 and 6%.
Dimensions mm (in)
Model No. ABC D EFG
FL7200 121 (4.8) 25 (1.0) 29 (1.1) 89 (3.5) 38 (1.5) — 25 (1.0)1⁄4 FNPT
FL7300 165 (6.5) 35 (1.4) 35 (1.4) 127 (5.0) 64 (2.5) 8 (0.9) 32 (1.3)1⁄2 FNPT
FL7400 213 (8.4) 44 (1.8) 46 (1.8) 197 (7.8) 133 (5.3) 32 (1.3) 32 (1.3) 1 FNPT
FL7500 235 (9.3) 35 (1.4) 35 (1.4) 168 (6.6) 102 (4.0) 8 (0.9) 33 (1.3)1⁄2 FNPT
FL7600 346 (13.6) 44 (1.8) 46 (1.8) 302 (11.9) 203 (8.0) 32 (1.3) 64 (2.5)3⁄4 FNPT
†
Optional
50, 75, 100, 127, and 250 mm
(1.97, 2.96, 3.94, 5, and
9.85") Scale Lengths
Floats are Rod-Guided
in Most Models
Direct-Reading Scales
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
Water Water Air Air Pressure Drop
Model No. Price Range* Model No. Price Range* (inH2O)**
FL7201 $58 7.0 GPH FL7211 $58 2.6 SCFH 1.3
FL7202 58 12.0 GPH FL7212 58 5.0 SCFH 2.2
FL7203 58 20.0 GPH FL7213 58 10.0 SCFH 3.5
FL7204 58 50.0 GPH FL7214 58 20.0 SCFH 7.0
FL7205 58 60.0 GPH FL7215 58 30.0 SCFH 9.5
FL7206 58 75.0 GPH FL7216 58 60.0 SCFH 11.8
—— — FL7217 58 100.0 SCFH —
—— — FL7218 58 180.0 SCFH —
—— — FL7219 58 4.0 SCFM —
FL7301 60 1.0 GPM FL7311 60 4.0 SCFM 2.4
FL7302 60 2.0 GPM FL7312 60 8.0 SCFM 4.6
FL7303 60 3.5 GPM FL7313 60 14.5 SCFM 8.5
FL7304 60 5.0 GPM FL7314 60 20.0 SCFM 12.2
FL7401 105 10.0 GPM FL7411 105 40.0 SCFM 9.6
FL7402 105 15.0 GPM FL7412 105 62.0 SCFM 17.3
FL7403 105 20.0 GPM ——— 50.3
—— — FL7511 89 4.0 SCFM —
FL7503 89 2.0 GPM FL7513 89 8.2 SCFM 4.8
FL7504 89 5.0 GPM FL7514 89 20.0 SCFM 12.3
FL7601 145 2.0 GPM FL7611 145 8.5 SCFM 2.7
FL7602 145 3.5 GPM FL7612 145 14.5 SCFM 9.5
FL7603 145 5.0 GPM FL7613 145 20.0 SCFM 31.4
FL7604 145 10.0 GPM FL7614 145 40.0 SCFM 50.0
Comes complete with operator’s manual.
Minimum flow rate = 10% of maximum flow rate listed.
*
For water units only.
**
† For NIST calibration certificate add suffix “-NIST 5PT” for 5-point calibration and $250 to
price, or suffix “-NIST 10PT” for 10-point calibration and $350 to price.
Ordering Examples: FL7302, acrylic rotameter for water, 2 GPM range, $60.
FL7313, acrylic rotameter for air, 14.5 SCFM range, $60.
B-19
Connection
Size
FL7401, $105,
shown smaller
than actual size.
FL7504, $89,
shown smaller
than actual size.
SPECIFICATIONS
Construction: Acrylic tube, 316 SS
float and guide rod (no guide rod for
FL7211 through FL7215 air meters),
PVC end fittings (brass on FL7200
series), EPR O-rings
Shipping Weights: FL7200, 7300,
7500: 0.45 kg (1 lb); FL7400: 0.79 kg
(1.75 lb); FL7600: 1.25 kg (2.75 lb)
Max Pressure/Temperature:
Water Ranges:
125 psig at 21°C (70°F);
54°C (130°F) at 0 psig
Air Ranges: 100 psig at 21°C (70°F);
38°C (100°F) @ 0 psig
Full Scale Accuracy/Repeatability:
FL7200: 6/2%; FL7300: 6/1%;
FL7400: 4/1%; FL7500: 3/
FL7600: 2/
A
1
⁄2%
CB
1
⁄2%;
F
D
E
G
E
G
![](/html/b3/b3ec/b3ec8e193d6887f2399244cb5b08bcd96e1ee4d10241f781986b5972250318b2/bg2.png)
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
www.omega.com
UNITED KINGDOM
www. omega.co.uk
Manchester, England
0800-488-488
UNITED STATES
www.omega.com
1-800-TC-OMEGA
Stamford, CT.
CANADA
www.omega.ca
Laval(Quebec)
1-800-TC-OMEGA
GERMANY
www.omega.de
Deckenpfronn, Germany
0800-8266342
Karviná, Czech Republic
FRANCE
www.omega.fr
Guyancourt, France
088-466-342
CZECH REPUBLIC
www.omegaeng.cz
596-311-899
BENELUX
www.omega.nl
Amstelveen, NL
0800-099-33-44
More than 100,000 Products Available!
Temperature
Calibrators, Connectors, General Test and Measurement
Instruments, Glass Bulb Thermometers, Handheld Instruments
for Temperature Measurement, Ice Point References,
Indicating Labels, Crayons, Cements and Lacquers, Infrared
Temperature Measurement Instruments, Recorders Relative
Humidity Measurement Instruments, RTD Probes, Elements
and Assemblies, Temperature & Process Meters, Timers and
Counters, Temperature and Process Controllers and Power
Switching Devices, Thermistor Elements, Probes and
Assemblies,Thermocouples Thermowells and Head and Well
Assemblies, Transmitters, Wire
Flow and Level
Air Velocity Indicators, Doppler Flowmeters, Level
Measurement, Magnetic Flowmeters, Mass Flowmeters,
Pitot Tubes, Pumps, Rotameters, Turbine and Paddle Wheel
Flowmeters, Ultrasonic Flowmeters, Valves, Variable Area
Flowmeters, Vortex Shedding Flowmeters
pH and Conductivity
Conductivity Instrumentation, Dissolved Oxygen
Instrumentation, Environmental Instrumentation, pH
Electrodes and Instruments, Water and Soil Analysis
Instrumentation
Data Acquisition
Auto-Dialers and Alarm Monitoring Systems,
Communication Products and Converters, Data
Acquisition and Analysis Software, Data Loggers
Plug-in Cards, Signal Conditioners, USB, RS232, RS485
and Parallel Port Data Acquisition Systems, Wireless
Transmitters and Receivers
Pressure, Strain and Force
Displacement Transducers, Dynamic Measurement
Force Sensors, Instrumentation for Pressure and Strain
Measurements, Load Cells, Pressure Gauges, Pressure
Reference Section, Pressure Switches, Pressure Transducers,
Proximity Transducers, Regulators,
Strain Gages, Torque Transducers, Valves
Heaters
Band Heaters, Cartridge Heaters, Circulation Heaters,
Comfort Heaters, Controllers, Meters and Switching
Devices, Flexible Heaters, General Test and Measurement
Instruments, Heater Hook-up Wire, Heating Cable
Systems, Immersion Heaters, Process Air and Duct,
Heaters, Radiant Heaters, Strip Heaters, Tubular Heaters
click here to go to the omega.com home page