Micron Spraydome Series Instruction Manual page 39

Output Flow Rate Test - CDA Atomisers
It is not normally necessary to measure the flow rate directly at the nozzle of the CDA
atomiser directly as there is an in line flow gauge to indicate flow rate. The following
procedure describes how to directly measure the output flow rate of the CDA
atomiser. The result should match the flow indicated on the flow gauge.
To check the output flow rate you will require a stop watch and a graduated
measuring cylinder large enough to hold the output volume expected over 1 minute.
Measuring output flow rate from the CDA atomiser (disc type atomisers only)
 Remove the atomiser disc; refer to section 9.2 for instructions.
 Start the spraying pump and ensure the output from the CDA atomiser is steady.
 Place the measuring cylinder under the CDA atomiser and measure the quantity
of liquid dispensed in one minute.
Measuring output flow rate from the feed nozzle
 On Spraymiser units it may be necessary to remove the atomiser assembly from
the spraying shield. Refer to section 9.3.3 for instructions.
 Remove the small plastic elbow from the feed nozzle. Use a twisting motion to
ease the elbow from the feed nozzle. Take care not to damage the plastic
components.
Calibration
Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser
39