CiDRA SONARtrac PW VF-100 - Manual (Page 235)

20838-01 Rev 09 Page A-13
A2 PERFORMANCE SPECIFICATIONS
A2.1 Turn-on Time
30 minutes to rated accuracy from power up
25 seconds from power interruption
A2.2 Start-up Time
25 seconds from zero flow
A2.3 Low / High Flow Cutoff
Adjustable between 3 and 30 ft/sec in liquids. At process flow rates
below and above these values, the output will register a ‘<min flow’
or’>max flow’ indication.
A2.4 Flow Rate Range
The passive sonar flow meter is capable of measuring signals from
process liquid fluids traveling at velocities between 3 ft/s and 30 ft/s
(1.0 m/s to 10 m/s) and air / gas.
A2.5 Accuracy
Flow rate accuracy is +/-1.0% of flow rate from 3 to 30 ft/sec (1 to
10m/s) in liquids.
A2.6 Repeatability
+/- 0.3 % of reading
A2.7 Update Rate
2 seconds (default)