Environnement MP101M, Техническое руководство

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Environnement
S.A
MP101M
Duplication prohibited
SEPTEMBER 2013
3–6

Then adjust the value of Head temperature : it must be equal to :

The Atmos. temperature , if the Relative humidity is lower than 60%,

The Atmos. temperature , + 5°C, if the RH relative humidity is higher than 60%.
NOTE : Refer to the section 3.3.7.2 for procedure details.
5/ Carry out a flow rate calibration ( « CALIBRATION

Flow rate » menu) :
Using a reference flow meter placed instead of the sampling head, calibrate the flow rate.
NOTE : If the analyzer is equipped with the RST option, check, in the « CONFIGURATION

Measurement mode » menu, that the RST option is correctly activated, before carrying
out the calibration. Refer to section 3.3.3.3 for calibration procedure details.
6/ Configure the measurement mode and the measurement channels in the « CONFIGURATION »
menu.

Measurement mode advised : 2h periods and 24h cycles, 200 s counting duration.

Measurement channels advised :
Channels Display Parameters Units
1 Flow rate
Flow rate at atmospheric pressure if RST is ON.

It enables to check correct operation of pump.
L/min
4 Per. Conc.
Periodic concentration (intermediate measurements on the same
spot).
µg/m3 or mg/m3
5 Cyc. Conc. Cyclic concentration. µg/m3 or mg/m3
6 RST AtmT.
Atmospheric temperature (if RST option ON).

It enables to check correct operation of RST option.
°C
7 RST HeaT
Temperature in the top of the sampling tube (if RST option ON).

it enables to check correct operation of RST option :
T
head
= T
atm
if RH <60%
T
head
= T
atm
+5°C if RH > 60%
°C
8 RST RelH.
Relative humidity (if RST option ON).

It enables to check correct operation of RST option.
%