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Built for general-purpose liquid flow measurement, this insertion paddlewheel flow sensor reads 0.3-20 FPS (0.09-6.1 m/s). It produces a 4-20 mA output with ±1% accuracy and runs on 12-32 V DC. Its titanium body withstands up to 180 psi (12.4 bar) and installs in 1/2" to 4" pipe.
Built for general-purpose liquid flow measurement, this insertion paddlewheel flow sensor reads 0.3-20 FPS (0.09-6.1 m/s). It produces a 4-20 mA output with ±1% accuracy and runs on 12-32 V DC. Its titanium body withstands up to 180 psi (12.4 bar) and installs in 1/2" to 4" pipe.
The OMEGA(R) 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.
Features
Applications
| Input frequency range | 1 Hz to 1000 Hz |
| Operating range | 0.3 ft/s to 20 ft/s (0.1 m/s to 6 m/s) |
| Linearity | ±1% of max range at 77°F (25°C) |
| Repeatability | ±0.5% of max range at 77°F (25°C) |
| System response | 100 ms update rate nominal |
| O-Ring | FPM |
| Reverse polarity and short circuit protection | Up to 40 V, 1 hour |
| Over-voltage protection | >40 Vdc over 1 hour |
| Signal averaging | Programmable 0 to 100 seconds |
| Sensitivity response | Programmable 0 to 9 scale |
| Storage temperature | 14°F to 167°F (-10°C to 75°C) |
| Operating temperature | 32°F to 149°F (0°C to 65°C) |
| Relative humidity | 0 to 90% RH, non-condensing |
| Standards and approvals | NEMA 4X (IP65) enclosure; CE approval |
| Material | Polypropylene |
| Pipe size | 1/2" to 4" (12.7 mm to 102 mm) |
| Range | 4 to 20 mA |
| Sensor body | Polypropylene |
| Rotor pin | Titanium |
| Rotor | Black PVDF |
| 4 to 20 mA | 12 Vdc to 32 Vdc nominal (10.8 Vdc min to 35.2 Vdc max) 21 mA max current |
| 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 | 1000' (300 m) |
| Maximum loop resistance | 600 Ω @ 24 Vdc, 1K Ω @ 32 Vdc |
| Flow sensor pressure rating | 180 psi @ 68°F, 25 psi @ 185°F (12.5 bar @ 20°C, 1.7 bar @ 85°C) |
| Flow sensor operating temperature | 0°F to 185°F (-18°C to 85°C) |
| Dimensions | 5" (130 mm) 6.73" (171 mm) 3.7" (94 mm) |
Click on a category to view a selection of compatible accessories with the Omega FPB151 Paddlewheel Flow Sensor, 0.3-20 FPS, ±1%, 4-20 mA Output, Titanium, 1/2" to 4" Pipe.
| Input frequency range | 1 Hz to 1000 Hz |
| Operating range | 0.3 ft/s to 20 ft/s (0.1 m/s to 6 m/s) |
| Linearity | ±1% of max range at 77°F (25°C) |
| Repeatability | ±0.5% of max range at 77°F (25°C) |
| System response | 100 ms update rate nominal |
| O-Ring | FPM |
| Reverse polarity and short circuit protection | Up to 40 V, 1 hour |
| Over-voltage protection | >40 Vdc over 1 hour |
| Signal averaging | Programmable 0 to 100 seconds |
| Sensitivity response | Programmable 0 to 9 scale |
| Storage temperature | 14°F to 167°F (-10°C to 75°C) |
| Operating temperature | 32°F to 149°F (0°C to 65°C) |
| Relative humidity | 0 to 90% RH, non-condensing |
| Standards and approvals | NEMA 4X (IP65) enclosure; CE approval |
| Material | Polypropylene |
| Pipe size | 1/2" to 4" (12.7 mm to 102 mm) |
| Range | 4 to 20 mA |
| Sensor body | Polypropylene |
| Rotor pin | Titanium |
| Rotor | Black PVDF |
| 4 to 20 mA | 12 Vdc to 32 Vdc nominal (10.8 Vdc min to 35.2 Vdc max) 21 mA max current |
| 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 | 1000' (300 m) |
| Maximum loop resistance | 600 Ω @ 24 Vdc, 1K Ω @ 32 Vdc |
| Flow sensor pressure rating | 180 psi @ 68°F, 25 psi @ 185°F (12.5 bar @ 20°C, 1.7 bar @ 85°C) |
| Flow sensor operating temperature | 0°F to 185°F (-18°C to 85°C) |
| Dimensions | 5" (130 mm) 6.73" (171 mm) 3.7" (94 mm) |
Click on a category to view a selection of compatible accessories with the Omega FPB151 Paddlewheel Flow Sensor, 0.3-20 FPS, ±1%, 4-20 mA Output, Titanium, 1/2" to 4" Pipe.
