MBV MAS-100 Regulus - Page 52

Page 52 of 188
User Manual MAS-100 Regulus en.docx, Version: 4.0
12) Anemometer reading:
– Allow the anemometer 40 seconds to settle prior taking readings.
– Take 3 consecutive readings from the anemometer.
– Note these 3 flow values: F
1
, F
2
, F
3
.
– Calculate the mean flow value: F
m
= (F
1
+ F
2
+ F
3
)/3
13) Press Next.
14) The calibration is passed if F
m
is inside the range of
100 SLPM ±2.5 % (97.5 - 102.5).
Press Accept to continue, or
Press Cancel to interrupt the process and return to
the Method menu.
The air sampler must be re-adjusted according to chapter 6.3, chapter 6.4 or chap-
ter 6.6 if the calibration result is outside the specified range.
15) The calibration validity can now be activated.
Press Yes to set the calibration validity, or
Press Cancel to interrupt the process and return to
the Method menu.
16) Enter the desired calibration validity duration with
the / buttons:
– Values from 0 to 12 months may be entered.
– After reaching the value of 12, the counter will
restart with 0.
– A value of 0 disables the calibration validity
check upon starting up the air sampler.
Once the desired value is entered, press OK to save
the value and continue.
Note
The standard factory setting for the Calibration validity is 12 months.
17) The air sampler will return to the Method menu.
18) Press Exit.
19) If this process must be repeated for different perforated lids, start over on step 9 and
use the other perforated lid.
20) End of process.