Crowcon Gas-Pro User & Operator Manual page 9

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• Gas-Pro may be used in Zones 1 and 2, for Group llA, llB and llC gases and vapours and for
Temperature Classes T1, T2, T3 and T4. (see Certification labels below).
• Certification labels
The certification marking is as follows:
CH4
T4 Tamb: -20°C to +55°C
FOR USE IN HA ZA RDOUS
LOCATIONS, CLASS I, DIVISION 1,
GROUPS A , B , C & D.
ONLY AS TO INTRINSIC SA FETY
66Y6
WA RNING -
DO NOT CHA RGE THE B ATTERY OR
CONNECT TO THE EQUIPMENT IN A
HAZARDOUS LOCATION.
READ A ND UNDERSTAND THE MA NUA L
B EFORE USE.
Um = 9.1V
172 BROOK DRIVE
MILTON PARK, ABINGDON
OX14 4SD
1180
UNITED KINGDOM
UL certification label
• Gas-Pro is certified for use in ambient temperatures in the range -20°C to +55°C (-4 to 131°F).
• Applicable Standards
Refer to equipment marking for confirmation of applicable certification before use.
IECEx
IEC 60079-0: 2013, 6th Edition
Explosive atmospheres – Part 0: Equipment - General requirements
IEC 60079-1:2007, 6th Edition
Explosive atmospheres – Part 1: Equipment protection by flameproof enclosures "d"
IEC 60079-11: 2012, 6th Edition
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Ex d ia IIC T4 Gb Tamb -20°C to +55°C
IECEx ULD 11.0004X
CH4
Ex d ia IIC T4 Gb -20°C ≤ Ta ≤ +55°C
IECEx ULD 11.0004X
DEMKO 11ATEX1031772X
WARNING
DO NOT CHARGE THE BATTERY OR
CONNECT TO THE EQUIPMENT IN A
HAZARDOUS LOCATION.
READ AND UNDERSTAND THE MANUAL
BEFORE USE.
172 BROOK DRIVE
MILTON PARK, ABINGDON
OX14 4SD
UNITED KINGDOM
II 2 G
Um = 9.1V
1180
ATEX/ IECEx certification label
9
MED certification label