Air Velocity

To view air velocity measurements, perform or verify the following:

1.The air velocity probe is enabled in Setup\AUX\Air Velocity screen.

2.Connect the air velocity probe and attachment to the EVM unit to the auxiliary Air probe inlet.

(See Air Probe inlets diagram in previous section, “Particulate Air Flow”.)

3.Turn Air Velocity Probe switch On.

4.Navigate to the Air Velocity measurement screen using keys.

Connect AirProbe to the back housing (two inlets located near the air flow outlet. See air flow diagram on previous page.)

Air velocity measurement screen

Viewing Logged sessions (past sessions)

Once you have logged data and stopped the session, the data is stored under the past session summary menu. (Optional: you can view the data in charts/graphs when downloaded to DMS.)

1.Navigate to Start \Past Session screen.

2.Select the File field and press the File softkey. (Past Session\Load File screen will display all of the logged files.) Press Enter key to change between different file views.

3.Select the appropriate file (by using up/down arrows) and press the Load softkey

4.Press Detail softkey to view data.

5.Press keys to view summary data. Repeat as necessary.

Session Run Time

Summary session

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3M 3MTM quick start Air Velocity, Viewing Logged sessions past sessions, Navigate to Start \Past Session screen