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Technical Specifications
| Performance parameters | |
| Measured variables | Flow rate, temperature |
| Measuring range | Flow velocity: (0.3~6) m/s |
| Temperature: (0~100)℃ | |
| Nominal diameter | DN25~DN600 |
| Accuracy | Flow rate: 5%FS |
| Temperature: ±1.5 ℃ | |
| Output | |
| Transmitter output | Flow rate/temperature (4~20) mA, load resistance ≤500 Ω |
| Alarm output | Flow/temperature alarm, PNP/PNP alarm contact, contact capacity: 24V/100mA |
| Communication | RS-485 interface, MODBUS-RTU |
| Power supply | |
| Power supply | 24VDC |
| Power consumption | ≤3W |
| Electrical interface | M12*1.5 aviation connector |
| Environmental conditions | |
| Ambient temperature | (-20～60)℃ |
| Ambient humidity | ≤65%RH |
| Protection level | IP65 |
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Applications
The FK-FIC200 Paddlewheel Flowmeter is ideal for liquid flow monitoring in various industrial sectors:
Water & Process Liquids
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Industrial water systems
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Cooling water monitoring
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Process water control
High-Tech Industries
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Semiconductor manufacturing
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Photovoltaic production
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Battery manufacturing
Heavy Industry
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Petrochemical processes
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Power plants
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Metallurgy & steel industry
Environmental & Treatment Systems
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Water treatment plants
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Wastewater process monitoring
Its insertion-type structure makes it especially suitable for medium and large diameter pipelines.
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Measuring principle
The FK-FIC200 operates based on the paddlewheel (rotor) rotation principle.
A rotor (paddlewheel) is installed at the center of the probe and supported by precision bearings. When the probe is inserted into the pipeline:
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Flowing liquid impacts the rotor blades.
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The rotor begins to spin.
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The rotational speed is proportional to the liquid flow velocity.
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As the rotor rotates, the embedded magnet triggers a Hall-effect sensor.
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The sensor generates a frequency signal proportional to the flow rate.
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The processor converts the frequency signal into standard electrical outputs.
This measurement method ensures stable and repeatable flow detection, especially suitable for clean liquids and water-based applications.
