CS Instruments VU 570 Vortex Ultrasonic Flow Sensor
Measuring range: See table
Measuring medium: Air, non-aggressive gases and mixed gases (non-condensing)
Accuracy: ±1,5 % m. v., optional
Volume flow (m³/h): ±1 % m. v.
Mass flow (kg/h) resp.: ± 2 % m. v., optional
Standard volume flow (Nm³/h): ± 1,5 % m. v.
Meas. principle: Vortex ultrasonic – Vortex frequency measurement
Process temp.: -40°…+100°C
Process pressure: Up to 40 bar (ü)
Protection class: IP67
Material meas. Section and medium-touching parts: Stainless steel 316, Plastic
Material display unit: Aluminium - Die casting
Signal outputs: As a standard: RS 485 (Modbus-RTU), 1x 4...20 mA, plus, Optional: Ethernet Interface
Power supply: 18…36 VDC
Measuring span: 1:50
Repeatability: ± 0.3 % v. M.
Process connection: Flange DIN EN1092-1 or Flange ANSI 150 lbs - 300 lbs, R 1/2“ - R 2“ (BSP Brtitish Standard Piping), 1/2“ - 2“ NPT-thread
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