Environnement AS32M, Technical Manual, Page: 110 / 186

Environnement
S.A
AS32M
Duplication prohibited
AUGUST 2013
4–6
MAINTENANCE SHEET
MONITOR Serial No.: OPERATION SHEET: 4.3.2
Scope: Replacement of zero air filter cartridge PAGE: 1/1 Periodicity: 6 months
Date
Proceed in the following order :

Turn off the power switch of the analyzer and unplug it.

Remove the Isoversinic tube (1) from the zero air filter cartridge (2).

Unclip (3) the zero air filter cartridge.

Install the new zero air filter cartridge inside the clips (3), taking care to orient the end
containing the white wool (visible by transparency) toward the top.

Connect the Isoversinic tube on the end of the filter cartridge containing the white wool (4).

Reconnect the analyzer and power it on.

Return to « MEASUREMENT

Instantaneous » .

At the end of the warm-up, press down the [ZERO] key and verify that after 2–3 minutes, the
NO
2
concentration effectively decreases to 0 (or to the offset value, if an offset value was
programmed).
NOTE : The lifetime of the zero air filter cartridge (2) is 6 months.
(1) Isoversinic tube, (2) zero air filter cartridge, (3) clips, (4) white wool (visible by transparency)
Figure 4-2 – Replacement of zero air filter cartridge
Tools and parts required

Zero air filter cartridge - Ref.: F05-0128-B-SAV