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Paddlewheel Flow SenSor
FPB100 Series
U 4 to 20 mA, Switch, or
Pulse Divider Output
U Low Flow Capabilities
from 0.1m/s (0.3 ft/s)
U Polypropylene or
PVDF Material
U Installs into Pipe Sizes
DN 15 to DN 200
(0.5 to 8")
U Built-In User Interface for
On-Site Configuration
U Low Power and High
Resolution
The OMEGA® FPB100 Series
flow sensor is the next generation in
fluid measurement technology.
This new sensor is an improvement
on what is already an industry
standard. It has the added
functionality of various output
options including flow switch,
multi-functional pulse divider or
4 to 20 mA. Additionally, it offers
low flow, low power and high
resolution and can be configured
onsite directly through the built-in
user interface. Installation is simple
because the OMEGA FPB100
Series utilizes the same fittings
as the popular OMEGA FP5000
and FP8500 Series paddlewheel
sensors and fits into pipe sizes
ranging from DN15 to DN200
(0.5 to 8”). Available in
polypropylene and PVDF, it is
ideal for a variety of applications
including chemical processing,
water and wastewater monitoring
and scrubber control.
SPECIFICATIONS
General
Input Frequency Range: 1 to 1000 Hz
Operating Range: 0.1 m/s to 6 m/s
(0.3 ft/s to 20 ft/s)
Linearity: ±1% of max range at
25°C (77°F)
Repeatability: ±0.5% of max range
at 25°C (77°F)
System Response: 100 ms update
rate nominal
Wetted Materials
Sensor Body: Polypropylene or
PVDF (depending on model)
O-Ring: FPM
Rotor Pin:
Titanium: Polypropylene models
PVDF: PVDF models
Rotor:
Black PVDF: Polypropylene models
Natural PVDF: PVDF models
Electrical
Pulse, Flow Switch
With Dry-Contact Relay: 24 Vdc
nominal (21.6 Vdc min to 26.4 Vdc
max) 30 mA max current
With Solid-State Relay: 5 to
24 Vdc nominal (5.0 Vdc min to
26.4 Vdc max) 30 mA max current
4 to 20 mA: 12 Vdc to 32 Vdc
nominal (10.8 Vdc min to 35.2 Vdc
max) 21 mA max current
Reverse Polarity and Short
Circuit Protection: Up to 40V, 1 hour
Over-Voltage Protection:
>40 Vdc over 1 hour
Output Specifications
Signal Averaging: Programmable
0 to 100 seconds
Sensitivity Response: Programmable
0 to 9 scale
Pulse Divider/Total Pulse Output
Pulse Divider Setting:
1.0000 to 99999
Maximum Pulse Rate: 300 Hz
Maximum Pulse Width: 50 ms
Flow Switch Output
Relay Modes: Low, high
Time Delay: 0.0 to 6400.0 seconds
Hysteresis: Adjustable in
engineering units
Relay Specifications
Mechanical SPDT: 5 A at 30 Vdc,
5 A @ 250 Vac
Solid-State Relay: 100 mA at 40 Vdc,
70 mA @ 33 Vac
FPB111 shown smaller
than actual size.
Current Output
(Passive 4 to 20 mA)
Loop Accuracy: ±32 µA (at 25°C
at 24 Vdc)
Loop Resolution: 5 µA
Temp. Drift: ±1 µA per °C max
Power Supply Rejection: ±1 µA per V
Max Cable: 300 m (1000’)
Maximum Loop Resistance:
600 Ω @ 24 Vdc 1K Ω @ 32 Vdc
Max Temperature/
Pressure Rating
Storage Temperature: -10 to 75°C
(14 to 167°F)
Operating Temperature: 0 to 65°C
(32 to 149°F)
Relative Humidity: 0 to 90% RH,
non-condensing
Flow Sensor
PP: 12.5 bar @ 20°C, 1.7 bar @ 85°C
(180 psi @ 68°F, 25 psi @185°F)
PVDF: 14 bar @ 20°C, 1.7 bar @ 85°C
(200 psi @ 68°F, 25 psi @ 185°F)
Operating Temperature:
PP: -18 to 85°C (0 to 185°F)
PVDF: -18 to 85°C (0 to 185°F)
Standards and Approvals: NEMA 4X
(IP65) enclosure; CE approval
F-25
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130
(5)
94
(3.7)
FP-5310M
FP-5312CM
All models
shown smaller
than actual size
FMG-5310
FP-5320GI
See omega.com/fp_fittings for complete list of installation fittings.
Dimensions:
mm (inch)
130
(5)
94
(3.7)
Paddlewheel
flowmeter
1
⁄2 to 4” pipe
for
Paddlewheel
flowmeter
for 5 to 8” pipe
171
(6.73)
FP-5307CU
94
(3.7)
F
To Order Visit omega.com/fpb100 for Pricing and Details
Model No. Material Pipe Size, mm (inch) Range
FPB111 Polypropylene 12.7 to 102 (
1
to 4) pulse divider, SPDT relay
⁄
2
FPB112 Polypropylene 127 to 203 (5 to 8) pulse divider, SPDT relay
FPB113 PVDF 12.7 to 102 (
FPB121 Polypropylene 12.7 to 102 (
1
to 4) pulse divider, SPDT relay
⁄
2
1
to 4) pulse divider, SSR
⁄
2
FPB122 Polypropylene 127 to 203 (5 to 8) pulse divider, SSR
FPB123 PVDF 12.7 to 102 (
FPB131 Polypropylene 12.7 to 102 (
1
to 4) pulse divider, SSR
⁄
2
1
to 4) switch, SPDT relay
⁄
2
FPB132 Polypropylene 127 to 203 (5 to 8) switch, SPDT relay
FPB141 Polypropylene 12.7 to 102 (
1
to 4) switch, SSR
⁄
2
FPB142 Polypropylene 127 to 203 (5 to 8) switch, SSR
FPB151 Polypropylene 12.7 to 102 (
1
to 4) 4 to 20 mA
⁄
2
FPB152 Polypropylene 127 to 203 (5 to 8) 4 to 20 mA
FPB153 PVDF 12.7 to 102 (
1
to 4) 4 to 20 mA
⁄
2
Accessories
Model No. Description
FP-5310M 1" PVC SCH 40 installation fitting; see omega.com/fp_fittings for additional fittings available
PSU-93 24 Vdc power supply
TX4-100 4-conductor shielded cable, 30 m (100')
Comes complete with operator’s manual. Installation fittings sold separately.
Ordering Examples: FPB111, flow sensor with pulse divider output, with FP-5310M, 1" PVC installation fitting, PSU-93, 24 Vdc power supply,
and TX4-100, multi-conductor hook-up wire.
FPB131, sensor with switch, SPDT, mechanical relay, FP-5320GI galvanized iron fitting, PSU-93 power supply.
F-26
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