11
Note: The poles always cross in an “X” shape when assembling. To remove the poles, simply reverse the step
3
．
Installations of micro-manometer and portable handle
Note
：
1
）
Release the poles and portable handle when packing in the carring case to avoid case damaged.
2
）
The micromanometer number corresponds to the base number one by one
3.2 Velocity Grid Installation
Air velocity testing can be achieved when micromanometer works together with the velocity Grid.
Note: Mounting angle between the Grid and handle can be adjusted as request.
3.3 Pitot Tube Installation
Air flow and velocity testing can be achieved when micro-manometer work together with Pitot tube.
3.4 Micromanometer Installation
Differential pressure testing can be achieved by using the micromanometer.
Testing point
Handle
grid
②
③
①
（
-
）（
+
）
（
-
）（
+
）
Static Pressure port
