Field Housing For Installation In Hazardous Areas (Ex-Zones / Divisons) - Emerson Rosemount Analytical X-STREAM X2 Series Instruction Manual

X-STREAM X2
1.7.1

Field Housing for Installation in Hazardous Areas (Ex-Zones / Divisons)

The standard X-STREAM X2XF field housings CAN NOT be used in explosive
environments without additional security features.
This instruction manual does NOT describe the special conditions necessary
to operate gas analyzers in explosive areas.
Please refer to the separate instruction manual supplied with units for use
in explosive areas.
Special X-STREAM field housing analyzer mo-
dels can be used in Ex-zones 2 or Division 2:
X-STREAM XLFN/XXFN:
Analyzer with non-sparking protection for
measuring non-flammable gases in European
Ex-zone 2 and North-American Division 2 areas:
the customized configuration of this instrument
ensures that, when used correctly, no sparks,
hot surfaces etc. which could ignite an explosive
ambient atmosphere are generated. No further
measures, such as a supply of protective gas,
are necessary.
X-STREAM XLFS/XXFS:
Equipped with a simplified pressurized enclos-
ure, these models can be used to measure
non-flammable gases in European Ex-zone 2.
A protective gas (e.g. pressurized air) must be
supplied when operating this model.
1-26
1.7 X-STREAM X2XF Field Housings
DANGER OF EXPLOSION
X-STREAM XLFZ/XXFZ:
Equipped with a simplified pressurized enclos-
ure, these models can be used to measure
non-flammable gases in American zone Div 2.
A protective gas (e.g. pressurized air) must be
supplied when operating this model.
Please contact your local EMERSON Process
Management office if you require analyzers
for use in explosive areas.
Emerson Process Management GmbH & Co. OHG
Instruction Manual
HASX2E-IM-HS
10/2012