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A-8 ADS Manual
Surface Velocity
Accuracy
+/- 0.25 feet per second (0.08 m/s) or 5% of the
actual reading (whichever is greater) in flow
velocities from 1.00 to 15.00 ft/sec (0.30 to 4.57
m/s)
Note: Flow conditions may cause the designated
accuracy to vary and hinder or prevent the
effective use of surface velocity technology.
Deadband
3 inches (76 mm) from the bottom of the rear,
descended portion of the sensor
Minimum
Velocity
1 foot per second (0.30 m/sec)
Frequency
Varies based on the parameter settings
Range
3 to 42 inches (7 to 1067 mm)
Resolution
0.01 feet per second (0.003 m/sec)
Surcharge Peak Velocity
Range
-30 to 30 feet/second (-9.1 to 9.1 m/sec)
Frequency
250 kHz
Resolution
0.01 feet per second (0.003 m/sec)
Accuracy
+/- 0.2 ft/sec (0.06 m/sec) or 4% of actual peak
velocity (whichever is greater) in flow velocities
from -5 to 20 ft/sec (-1.52 to 6.10 m/sec)