General-tools-and-instruments DCFM8901 Manuel d'utilisateur télécharger pdf (Page 7)

C. MIN/MAX/AVG READING ON A

SINGLE POINT

1. Power unit ON.

2. Place sensor in front of air flow

source.

3. Press MN/MX REC SINGLE-P

key. The unit will begin to record

the readings.

The meter displays the average

velocity by default. (See Fig.C-1)

Each press of the MN/MX button

cycles the display through:

* Real-time readings.

* MIN velocity.(Fig.C-2)

* MAX velocity.(Fig.C-2)

* Back to AVG velocity.(Fig.C-1)

To obtain MIN/MAX/AVG readings on a

single point.

6

AVG

REC

m/s

vel

MIN

REC

m/s

vel

REC

m/s

vel

MAX

Fig.C-1

Fig.C-2

Fig.C-3

1 2 3 4 5 6 7 8 9 10 11 12 ... 18 19

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