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ULTRA Vortexor is a smart ultrasonic vortex flowmeter which measures volumetric flow rate by sensing a Karman vortex. ULTRA Vortexor detects the Karman vortex by measuring lags and leads in ultrasonic wave transmission time using two pairs of ultrasonic sensors. Thanks to dual ultrasonic sensors, the ULTRA Bortexor minimizes measurable flow rate and brings about redundancy.
Model: VRX
Features:
Ultrasonic sensing: Karman vortexes are generated by a bluff body in the flowtube. The freqquency of a Karman vortex is proportional to flow velocity. ULTRA Vortexor detects the Karman vortex by measuring lags and leads in ultrasonic wave transmission time using two pairs of ultrasonic sensors. Compared with a vortex flowmeter with a piezoelectric sensor, the sensitivity of the ULTRA Vortexor is greater. Also the ULTRA Vortexor is not affected by piping vibration.
Dual ultrasonic sensor: Ultrasonic wave transmission speed varies by temperature. Temperature may have a significant effect on the detection of Karman vortexes when using on ultrasonic sensor. The ULTRA Vortex incorporates two ultrasonic sensors which cancel the effect of temperature.
Redundancy: Even if one ultrasonic sensor fails, the second sensor maintains flow rate measurement.

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