
ARTWORK/PRODUCT ART/ TEMPERATURE/T-FP5100/5300/5800
THE FL0W SENSOR THAT MAKES SHORT
WORK OF YOUR FLOW MEASUREMENTS
Paddlewheel Flow Sensors
FP-5300 Series
Streamline your flow measurement
operation with the FP-5300 Series
flow sensor. Using this compact
flow sensor, a matched sensor
installation fitting, an OMEGA®
flow meter or controller, and
ordinary handtools, you can
assemble a complete flow
monitoring or controlling system in
minutes. Accurate to ±0.2 fps, with
repeatability at ±0.1 fps, this
insertion sensor operates on a simple
electromechanical principle, proven in
thousands of liquid flow applications
worldwide. It all adds up to precision,
dependability, and convenience–
basic advantages that are quickly
surpassing its in-line competition.
A TIMESAVER YOU
CAN BANK ON
Convert your maintenance hours
into minutes with the FP-5300.
Should a sensor, rotor, or O-ring
need to be replaced, it takes only
seconds. Reduce your system
downtime substantially with a
stand-alone FP-5300 sensor, or
simply add a Wet Tap Assembly
and eliminate downtime completely.
Combined with the FP-5300 during
initial installation, the Wet Tap
allows sensor removal without
system shut-down. Optional local or
remote capability lets you place your
meter up to 200 feet away without
signal amplification, and you can
install the FP-5300 in pipe sizes ranging from 1⁄2 inch to 36 inches without
a lot of additional cost, because the price of the FP-5300 increases only
slightly for larger pipe sizes.
RUGGED CONSTRUCTION FOR LONG WEAR
Available in a choice of chemically resistant, non-contaminating housing
materials, the FP-5300 stands up to the harshest environments. The glassfilled polypropylene housing version is lightweight but strong, which makes
it ideal for handling a wide range of liquids, including corrosive fluids in
chemical processing. For processes involving acids and solvents, the PVDF
(polyvinylidene fluoride) housing version is a tough fluorocarbon that is highly
resistant to more severe fluids. (Visit omega.com/fp5100 for more information
on OMEGA’s all-PVDF flow monitoring systems.)
Patented “flow-through” rotor
design ensures accurate, linear
output to ±1%.
FP-5300
shown
actual size.
F-X

Flow Measurement Simple and Accurate
The sensor works on a simple but precise
electromechanical principle based on measuring the
rate and volume of flow in your pipe. Four permanent
magnets, imbedded in the rotor blades, spin past a
coil in the sensor body. As the fluid flow causes the
rotor to move, a sine wave signal is produced, directly
proportional to the flowrate. The patented “open cell”
feature of the rotor ensures a linear, repeatable output,
up to 23 fps, with accuracy of ±0.2 fps. The result is
minimal head loss and no cavitation.
COMMON SPECIFICATIONS
Accuracy: ±1% full scale
Output Signal: 1 V p-p/fps
Output Frequency: 6 Hz/fps nominal
Flow Rate Range: 1 to 20 fps
Source Impedance: 8 KΩ
Maximum Pressure:
FP-5300 Series: 180 psig max @ 20°C (68°F)
FP-5100 Series: 200 psig max @ 20°C (68°F)
Minimum Temperature: 0°C (32°F)
Maximum Temperature: See chart on previous
page for complete temperature and pressure rating
Pressure Drop: Equal to
2.5 m (8') of straight pipe
Material: Transducer Housing: glass-filled
polypropylene; O-Rings: FKM;
Shaft: Titanium (PVDF opt.); Rotor: PVDF
Maximum % Solids: 1% of fluid volume,
non-abrasive, nonmagnetic, <100 micron
diameter and length standard
Cable Length: 7.5 m (25')
Max Viscosity: 1 centipoise (water);
up to 5 cp above 5 fps velocity
See omega.com for
compatible fittings.
F
DPF701
Visit omega.com/dpf700
Paddlewheel Flow Sensors
To Order Visit omega.com/fp5100_5300 for Pricing and Details
Weight Sensor Length Compatible
Model No. Housing Material Shaft Material Pipe Size (inch) g (oz) mm (inch) Meters
FP-5300 Polypro Titanium
1
to 4 341 (12) 89 (3.50)
⁄
2
FP-5301 Polypro Titanium 5 to 8 341 (12) 127 (5.00)
FP-5302 Polypro Titanium 10 or larger 454 (16) 197 (7.75)
FP-5100 PVDF Hastelloy C
1
to 4 341 (12) 89 (3.50)
⁄
2
FP-5101 PVDF Hastelloy C 5 to 8 341 (12) 127 (5.00)
† See omega.com for the complete selection of compatible meters available from OMEGA.
DPF701,
DPF402,
DPF70W/
FLSC-AMP,
FPM-5500,
FPM-5740
FP90
FPM-9020A
Wet Tap Assembly* (Details Available at omega.com/fp319)
Wet Tap
Valve Sensor Sensor
Assembly Housing Shaft Pipe Size Weight Length Wet Tap Max Operating
Model No. Material Material Material (inch) kg (lb) mm (inch) Temperature/Pressure
1
FP-3193 PVC Polypro Titanium
FP-3194 PVC Polypro Titanium 5 to 8 2.4 (5.25) 330 (13.00)
FP-3195 PVC Polypro Titanium 10 and up 2.4 (5.25) 406 (16.00)
Pipe installation fitting not included. See omega.com for required fittings.
*
Comes complete with operators manual.
Ordering Examples: FP-5300, paddlewheel sensor, plus FP-5310M, 1" PVC fitting (see omega.com).
FP-5301 sensor, plus FP-5350GI, 5" Galvanized Iron saddle fitting (see omega.com).
to 4 2.4 (5.25) 298 (11.75)
⁄
2
100 psig @ 20°C (68°F);
60°C (140°F) @ 25 psig
†
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PRESSURE/TEMPERATURE CHARTS
For FP-5100, FP-5200, FP-5300 and FP-8500 Series
Sensors and Associated Fittings
NOTE: All pressure/temperature ratings listed are for water under non-shock conditions with no pressure cycling.
Various chemicals and cycling pressures up and down can weaken plastics. Fittings must be installed so that the
fitting does not carry the weight of the piping and does not suffer from thermal expansion stresses. Water hammer,
fluid surges, and cavitation must always be avoided. If the end user elects to thread the plastic fittings with socket
ends, the pressure rating will be substantially decreased.
FP-5100, FP-5300 and FP-8500 Series Sensors
Pressure/Temperature Ratings
PVC and CPVC Tees and Saddles
225
200
175
150
125
(psi)
100
75
50
25
0
-18 -4 10 24 38 52 66 79 93 107
°C
0255075 100 125 150 175 200 225
°F
CPVC 0.5 TO 1.5"
PVC 2 TO 8"
0.5 TO 1.5 PVC
WARNING: THE ABOVE PRESSURE/TEMPERATURE CURVES ARE SPECIFICALLY FOR THE FP-5100.
FP-5300, AND FP-8500 SENSORS. DURING SYSTEM DESIGN, THE SPECIFICATIONS OF ALL
COMPONENTS MUST BE CONSIDERED. IN A METAL PIPING SYSTEM, A PLASTIC SENSOR WILL
REDUCE THE SYSTEM SPEC. ON THE OTHER HAND, IF USING A PVDF SENSOR IN A PVC PIPING
SYSTEM, THE FITTING WILL REDUCE THE SYSTEM SPEC.
Metal Weld-On and Saddle FittingsMetal Tees
225
200
175
BRONZE TEES
150
125
(psi)
100
75
50
25
0
0
°F
°C
25-4501075241003812552150661757920093225
-18
METAL TEES 0.5
TO 2"
107
225
200
175
150
125
(psi)
100
75
50
25
0
0
°F
°C
25-4501075241003812552150661757920093225
-18
METAL WELD-ON 2.5 T
IRON SADDLES 10"-UP
METAL WELD-ON AND
O 8"
IRON SADDLES
2 TO 8"
107
These ratings are for PVC and PVDF fittings. For all metal
fittings 10" and larger, a PVC insert is used; for 8" and below, a
PVDF insert is used. Use the appropriate curve to determine the
maximum pressure rating of these fittings.
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