Airflow Instruments AV 30 Panduan Petunjuk Pengoperasian - Halaman 4

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3.1.1

Read:

Select this mode to take measurements, to hold a reading press

and to release and continue with new readings press

leave this mode hold down the

3.1.2

Select Units:

This mode allows you to switch between the different units supported

by the instrument, use the

then the

3.1.3

Area Adjust:

Use the

the

Enter

3.1.4

Averaging:

Sets the amount of readings to be averaged, 1 to 10 in steps of one,

then 10 to 100 in steps of ten. Use the

level of averaging desired then press the

3.1.5

Backlight:

Turns on and off the screen backlight press the

between these two modes.

3.2

Notes:

3.2.1

Incorrect readings may be displayed if the metal plate within the

anemometer ring is touched whilst using the instrument.

3.2.2

To display the instruments serial number and software version hold

down

Enter

3.2.3

In averaging mode readings will be averaged at the desired level only

when this many readings have been taken, until this point the

instrument will average all available readings.

4. Where to use the instrument.

4.1

Checking air velocity or volume flow rate in small areas.

key to confirm selection.

Enter

and

keys to change the area to that required then press

key to confirm selection.

and turn the instrument on.







key for approx 2 seconds.

Enter













and

keys to select the required unit





























and

keys to select the

key to confirm selection.

Enter

key to toggle

Enter

. To