MBV MAS-100 Regulus - Calibration (as Found;As Left Measurement)

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User Manual MAS-100 Regulus en.docx, Version: 4.0
7.3. CALIBRATION (AS FOUND /AS LEFT MEASUREMENT)
Note
As left measurement is only possible if the calibration is within valid tolerance
of the instrument.
PROCEDURE
1) Perform the following steps in a clean and draft-free place, with all instruments placed
on a stable base.
2) Remove the perforated lid.
Place a MAS-100 Family Calibration Disk or a Petri dish inside the sampling head.
Remount the perforated lid.
3) Check the lower edge of the perforated lid visually
to ensure that there are no notches or unevenness.
This could lead to a leak between the perforated lid
and the base.
Damaged perforated lids must be replaced.
4) Place the anemometer on the perforated lid of the air sampler.
5) Connect the air sampler to the anemometer with the suitable communication cable.
6) Connect the air sampler to the PC with the suitable communication cable.
7) Start the anemometer by pressing the ON/OFF
button.
Press the Units button.
The anemometer is in volume flow mode, showing
L/min on the display.
8) Start the air sampler by pressing and holding the
►
button for 2 seconds.
9) Start the PC.
10) Open a suitable internet browser.
11) Log into the Browser-based Software.
12) Select the As found measurement menu title.
13) The air sampler is now in the Calibration (As found/As left measurement) menu.
Base
Lid