ADS Environmental Services IETG FlowHawk QR 775012 A4 - Manual (Page 350)

Specifications A-5
Peak Doppler Velocity
Range -9.1 to 9.1 meters per second ( -30 to 30 ft/sec)
Deadband Extending 25 millimeters (1.0 in) up from the
bottom of the sensor
Frequency 250 kHz
Resolution 0.003 meters per second (0.01 ft/sec)
Accuracy 0.06 m/sec (+/- 0.2 ft/sec) or 4% of actual peak
velocity (whichever is greater) in flow velocities
from -1.52 to 6.10 m/sec (-5 to 20 ft/sec)
Pressure Depth
Pressure
Range
0.0 – 0.34 Bar (0.0 to 5.0 PSI): up to 3.5 meters
(11.5 ft)
0.0 – 1.03 Bar (0.0 to 15.0 PSI): up to 10.5
meters (34.5 ft)
0.0 – 2.07 Bar (0.0 to 30 PSI): up to 21.0 meters
(69.0 ft)
Pressure
Accuracy
0 – 0.34 Bar (0.0 – 5.0 PSI): +/- 36 mm (1.4 in)
0 – 1.03 Bar (0.0 – 15.0 PSI): +/- 104 mm (4.1 in)
0 – 2.07 Bar (0.0 – 30 PSI): +/- 211 mm (8.3 in)
Pressure
Resolution
0.25 millimeters (0.01in)
Surface Combo Sensor (p/n 8K-CS5-V2-xx-30)
This sensor supports downward ultrasonic depth, surface velocity,
surcharge peak velocity, and surcharge pressure depth.
Note: The new version of the Surface Combo Sensor
referenced here and throughout this manual is undergoing
final testing and evaluation. Contact the IETG Service
Centre for sensor availability. Specifications for the
existing version of the Surface Combo Sensor (p/n 8K-