INFICON Extrima Ex-certified Hydrogen Leak Detector - Manual (Page 6)

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EN
INFICON - Operating Instructions EXTRIMA
1. The equipment may be used with flam-
mable gases and vapours in explosion
groups IIA, IIB and IIC and with tempera-
ture classes T1, T2, and T3.
2. The equipment is only certified for use
in ambient temperatures in the range
–20 o C to +50 o C.
3. The certificate number has an ‘X’ suffix
which indicates that special conditions of
use apply (see above).
4. The equipment is portable and is not
intended for fixed installation. Assembly
for operation, see ”5. To get started” on
p. 13.
5. Repair of this equipment may only be
carried out by service organisations aut-
horised by INFICON, Sweden.
6. If the equipment is likely to come into
contact with aggressive substances, then
it is the responsibility of the user to take
suitable precautions that prevent it from
being adversely affected, thus ensuring
that the type of protection is not com-
promised.
Aggressive substances — e.g. acidic li-
quids or gases that may attack metals,
or solvents that may affect polymeric
materials.
Suitable precautions — e.g. regular
checks as part of routine inspections (see
also under ”Caution” below).
Summary of scope of certificate
The following instructions apply to equipment covered by certificate numbers:
Sira 07ATEX2117X Issue 5,
CSA 1981011 Issued July 17, 2012
IECEx Sp Issue 3, April 17, 2012
NEPSI GYJ081012, Modification II, May 23, 2012