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VU570 Turbine-Ultrasonic flow sensor
Germany- CS instruments
Description：
In simple terms, as the fluid passes an obstacle within the flow meter, alternating vortices are created, and the frequency of these vortices is proportional to the fluid velocity. The ultrasonic sensors detect the frequency of the vortices, which is then converted into the flow rate value.
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Gas measured
- Compressed air – dried
- Nitrogen (N₂)
- Natural gas
- Liquefied petroleum gas (LPG)
- Carbon dioxide (CO₂)
- Argon (Ar)
- Biogas
- Vacuum
Advantage
- Robust, impact-resistant aluminum die-cast housing: Suitable for outdoor use, with IP67 protection rating.
- Flow velocity range: Suitable for 0.3 m/s to 30 m/s.
- Gas compatibility: Can measure gases with unknown or varying composition as well as gas mixtures.
- Maximum pressure: 40 bar.
- Innovative measurement principle: Ensures accurate flow measurement for different gases.
- High performance: Suitable for rapid changes in temperature and pressure as well as high mass flow rates.
- Extended measurement range: Offers a wider range than typical vortex sensors.
- Installation range: Suitable for DN15 to DN80 pipes, available with flange and threaded connections.
Technical data
- Accuracy: ±1.5% of measured value (m.v.)
- Power supply: 18…36 VDC, 5 W
- Communication interfaces: 4–20 mA, Pulse, Modbus RTU (RS485), Modbus TCP (Ethernet), PoE
- Pressure rating: Up to 40 bar
- Temperature range (sensor): -40…+100 °C
- Protection rating: IP67
- Flange installation range: DN15–DN80
