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Paddlewheel Flow Meters

18 Products
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The FP6500-Series features Ruby bearings and a non-drag pick-off that give these adjustable insertion flow sensors the widest flow range of any of the paddlewheel types.

Product Number Material Construction Option Pipe Size, Max Pipe Size, Min Process Connection Size Weight
FP6512-SS
$1,467.98
Available
in 4 weeks
316 Stainless Steel
40 in
12 in
2 in
2.3 kg
FP6501
$904.24
5  In Stock
Brass
12 in
3 in
1 1/2 in
1.8 kg
FP6502
$1,004.90
Available
in 4 weeks
Brass
40 in
12 in
1 1/2 in
2.3 kg
FP6511
$1,392.02
Available
in 4 weeks
Brass
12 in
3 in
2 in
1.8 kg
FP6512
$1,432.58
Available
in 4 weeks
Brass
40 in
12 in
2 in
2.3 kg
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The FPR100-Series sensors are designed with a one-piece composite rotor, sturdy unibody construction, ceramic shafts, and superior sealing, to provide durability and economy.

Product Number Accuracy Process Connection Size
FPR114
$215.12
4  In Stock
N/A
1/2 in
FPR115
$215.12
2  In Stock
N/A
3/4 in
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The FP7001A paddlewheel flow and temperature sensor is ideal for accurate monitoring of industrial water flows, hard-to-handle corrosive solutions, and high purity fluids .

Product Number Accuracy
FP7001A
$421.86
2  In Stock
± 2 %
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The FP-5200 also features OMEGA's patented "open-cell" rotor, for increased linearity at 1% over the full dynamic range of 1.6 to 20 fps, with negligible head loss.

Product Number Pipe Size, Min
FP-5200
$771.52
1  In Stock
0.5 in
FP-5201
$771.52
1  In Stock
1.25 in
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The FPB100 sensor is an industry standard and has the added functionality of various output options including flow switch, multi-functional pulse divider or 4 to 20 mA.

Product Number Material Construction Option Pipe Size, Min Supply Voltage
FPB151
$742.61
12  In Stock
Polypropylene
0.5 in
12 to 32 Vdc
FPB111
$721.34
Available
in 8 weeks
Polypropylene
0.5 in
21.6 to 26.4 Vdc
FPB121
$721.34
1  In Stock
Polypropylene
0.5 in
5 to 24 Vdc
FPB152
$819.38
Available
in 8 weeks
Polypropylene
5 in
12 to 32 Vdc
FPB153
$895.11
Available
in 8 weeks
PVDF
0.5 in
12 to 32 Vdc
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The FP-2540-Series offer the added strength and corrosion resistance of stainless steel for applications requiring low velocity measurement.

Product Number Pipe Size, Max
FP-2541
$941.06
Available
in 4 weeks
24 in
FP-3-1500-2B
$1,286.55
Available
in 8 weeks
36 in
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The FP5100-Series is accurate to ±0.2 fps, with repeatability at ±0.1 fps. This insertion sensor operates on a simple electromechanical principle.

Product Number Pipe Size, Min
FP-5300
$461.31
Available
in 6 weeks
0.5 in
FP-5301
$475.08
Available
in 6 weeks
5 in
FP-5302
$514.54
Available
in 6 weeks
10 in
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The FPR300-Series body material is polypropylene, with transparent acrylic covers for visual flow indication. Polypropylene covers are available as an option.

Product Number Material Construction Option Process Connection Size
FPR301
$427.87
Available
in 4 weeks
Polypropylene Body, Visual Indication
3/8 in
FPR302
$476.90
3  In Stock
Polypropylene Body, Visual Indication
1/2 in
FPR303
$427.87
7  In Stock
Polypropylene Body, Visual Indication
3/4 in
FPR304
$427.87
2  In Stock
Polypropylene Body, Visual Indication
1 in
FPR311
$1,098.78
Available
in 4 weeks
Tetrafluoroethylene Body
3/8 in
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The FTB300-Series of digital paddlewheel are an economical choice for low flow rate applications. They use Infra-red light beam technology. Available in 1/8 FNPT, 1/4 FNPT.

Product Number Electrical Output Process Connection Type Supply Voltage Volumetric Flow Rate, Min
FTB311
$299.42
Available
in 3 weeks
5 Vdc Digital Square Wave, Open Collector Alarm
NPT Female
9 to 28 Vdc
0.03 l/min
FTB312
$279.48
Available
in 3 weeks
5 Vdc Digital Square Wave, Open Collector Alarm
NPT Female
9 to 28 Vdc
0.1 l/min
FTB313
$295.19
Available
in 3 weeks
5 Vdc Digital Square Wave, Open Collector Alarm
NPT Female
9 to 28 Vdc
0.2 l/min
FTB315
$295.19
Available
in 3 weeks
5 Vdc Digital Square Wave, Open Collector Alarm
NPT Female
9 to 28 Vdc
0.5 l/min
FTB316
$295.19
Available
in 3 weeks
5 Vdc Digital Square Wave, Open Collector Alarm
NPT Female
9 to 28 Vdc
0.7 l/min
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The FP7002-Series Paddlewheel Flow sensor/transmitter flow system provides a simple solution for applications requiring a remote flow temperature sensor.

Product Number Material Construction Option Process Connection Size
FP7002
$733.63
Available
in 5 weeks
PVC Fittings
N/A
FP7002A
$731.91
Available
in 5 weeks
Galvanized Iron Fittings
N/A
SYS/FP7002/FP7007
$856.75
Available
in 5 weeks
PVC Fittings
3/4 in
SYS/FP7002/FP7010
$856.75
Available
in 5 weeks
PVC Fittings
1 in
SYS/FP7002/FP7012
$864.60
Available
in 5 weeks
PVC Fittings
1 1/4 in
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FP1400-Series flowmeters have two programmable flow totalizers, low, high, or range flow and temperature alarm, two sets of optically isolated outputs, and flow pulse output.

Product Number Material Construction Option Process Connection Size
FP1402
$1,046.44
Available
in 6 weeks
Polypropylene Body
3/8 in
FP1404
$1,046.44
Available
in 6 weeks
Polypropylene Body
1/2 in
FP1406
$1,003.59
Available
in 6 weeks
Polypropylene Body
3/4 in
FP1408
$1,046.44
Available
in 6 weeks
Polypropylene Body
1 in
FP1412
$1,438.38
Available
in 6 weeks
PVDF Body
3/8 in
  Load More Items from this family (11) ...
Product Number Volumetric Flow Rate, Max
DFMT-10A
$1,143.50
Available
in 0 week
7.93 GPM
DFMT-15A
$1,252.00
Available
in 0 week
17.61 GPM
DFMT-20A
$1.00
Available
in 0 week
26.42 GPM
DFMT-25A
$1,346.50
Available
in 0 week
52.83 GPM
DFMT-40A
$1.00
Available
in 0 week
105.67 GPM
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The FP-5600 and FP8500A-Series low flow sensors are high resolution, low power devices ideal for measuring flow in piping systems with extremely low velocities.

Product Number Material Construction Option Mounting Orientation Operating Pressure, Max Pipe Size, Max Pipe Size, Min
FP-5600
$493.78
Available
in 6 weeks
Polypropylene housing, Titanium shaft
Standard Intallation Fitting
180 psi
4 in
0.5 in
FP-5601
$541.79
Available
in 6 weeks
Polypropylene housing, Titanium shaft
Standard Intallation Fitting
180 psi
8 in
5 in
FP-5602
$624.08
Available
in 6 weeks
Polypropylene housing, Titanium shaft
Standard Intallation Fitting
180 psi
12 in
10 in
FP-5603
$949.83
Available
in 6 weeks
PVDF housing, Hastelloy shaft
Standard Intallation Fitting
200 psi
4 in
0.5 in
FP8501A
$404.63
Available
in 4 weeks
Polypropylene housing, Titanium shaft
Mounting Kit
180 psi
4 in
0.5 in
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Product Number Electrical Output Materials Process Connection Type
PFT-HAN-B611-S
$1,306.75
Available
in 3 weeks
4 to 20 mA
Brass
NPT Male Hot Tap with Valve
PFT-HAN-S611-S
$1,306.75
Available
in 3 weeks
4 to 20 mA
316 Stainless Steel
NPT Male Hot Tap with Valve
PFT-HAN-S811-S
$929.75
Available
in 3 weeks
4 to 20 mA
316 Stainless Steel
BSPT Male Hot Tap with Valve
PFT-HDN-B611-S
$1,306.75
Available
in 3 weeks
60 V @ 50 mA, 2.5 ms, 3.2 to 200 Hz
Brass
NPT Male Hot Tap with Valve
PFT-HDN-S611-S
$633.25
Available
in 3 weeks
60 V @ 50 mA, 2.5 ms, 3.2 to 200 Hz
316 Stainless Steel
NPT Male Hot Tap with Valve
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The FP-5070 Mini-Flow sensor is ideal for precision low flow. The FP-5070 is available in four flow range configurations, covering a very wide range of flows

Product Number K-Factor
FP-5072-PV
$1,243.48
Available
in 8 weeks
1.502 pulses/ml
FP-5074-PV
$1,131.77
Available
in 8 weeks
0.612 pulses/ml
FP-5076-PV
$1,239.02
Available
in 8 weeks
0.33 pulses/ml
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Fluid through the FPB1400 causes the paddlewheel to spin. As the paddle magnets spin, electrical pulses are produced in which frequency is proportional to the flow rate.

Product Number Material Construction Option Process Connection Size
FPB1402
$653.06
Available
in 6 weeks
Polypropylene Body
3/8 in
FPB1404
$653.06
Available
in 6 weeks
Polypropylene Body
1/2 in
FPB1406
$653.06
Available
in 6 weeks
Polypropylene Body
3/4 in
FPB1408
$653.06
Available
in 6 weeks
Polypropylene Body
1 in
FPB1412
$1,044.11
Available
in 6 weeks
PVDF Body
3/8 in
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For maintaining safe transport of highly corrosive acids, you can depend on OMEGA's all-PVDF FP5100-Series flow monitoring systems.

Product Number Pipe Size, Min
FP-5100
$792.94
Available
in 6 weeks
0.5 in
FP-5101
$861.29
Available
in 6 weeks
5 in
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Digital Paddlewheel Flow Transmitter has two pieces and allows user to separate control panel. Useful for applications where space is limited. Can reset the totalizer at any time.

Product Number Volumetric Flow Rate, Max
DFMT2-10A
$1,252.00
Available
in 0 week
7.93 GPM
DFMT2-15A
$1,434.00
Available
in 0 week
17.61 GPM
DFMT2-20A
$1,434.00
Available
in 0 week
26.42 GPM
DFMT2-25A
$1,461.50
Available
in 0 week
52.83 GPM
DFMT2-40A
$1,435.00
Available
in 0 week
105.67 GPM
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Paddlewheel Flow Meters

Paddlewheel flow meters measure liquid flow rates using a rotating paddlewheel, ideal for indus...
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