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Data sheet - VU 570 - EN

Data sheet - VU 570 - EN
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Flow [Vortex - ultrasonic] VU 570 - Vortex ultrasonic flow sensor for technical gases and mixed gases Independent from gas composition – integrated pressure and temperature compensation – larger measuring range than common Vortex sensors Technical gases Mixed gases Compressed air in PET bottles production CO2 LPG Propane Crypton Benefits at a glance: Function principle Vortex ultrasonic: • Measurement of standard volume flow, operating volume flow, mass flow • Suitable for unknown/changing gas compositions and mixed gases • The innovative measuring principle grant a precise flow measurement in different gases • Suitable for quickly changing temperature and pressure changes as well as high mass flows Advantages towards common mechanic gas meters: • No moving parts – no wearing Advantages towards common Vortex sensors: • Precise measurement already from 0.3 m/

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TECHNICAL DATA VU 570 Measuring range: Measuring medium: Meas. principle: Aluminium - Die casting As a standard: RS 485 (Modbus-RTU), 1x 4...20 mA, puls Optional: Ethernet Interface 18…36 VDC Measuring span: Process connection: Calibration No real gas calibration F1 Adjustment of gas type via gas constant F2 Real gas calibration in selected gas type Stainless steel 316, Plastic Power supply : Signal outputs / bus connection option 2 x 4…20 mA analogue output (galv. isolated), pulse outE1 put, RS 485 (Modbus-RTU) 1 x 4…20 mA analogue output (galv. not isolated), E4 pulse output RS 485...

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