Titan atrato Instruction Manual page 35

Ultrasonic flowmeter range
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When a liquid is used in the meter that has a significantly different speed of sound to that of
water, the stable signal may move outside of the window causing the meter to read incorrect
and unstable time of flight signals. In this scenario, you can compensate by manually
adjusting the measurement window of the meter in the advanced tab feature for Fluid Speed
of Sound Adjustment. A bar is seen in the graph indicating whether a strong signal is being
measured. If a liquid has a faster speed of sound the user can click the "Faster" button to
adjust the measurement window to a stronger signal point and, if slower, the user can use
the "Slower" button to adjust the signal to the left of the measurement window.
If required, the user can then enter a simple scaling factor on the User Settings tab, to adjust
the water calibration to that of the liquid being measured.
35
Titan Enterprises Ltd ©2021
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