Barksdale L2H User Manual
Barksdale Special machinery
ATEX Type Certification marking for type L1X-EX, T1X-EX, T2X-EX
Type of protection "d" explosion-proof enclosure
Approval:
II 2 G D
Ex d IIC T6
Ex tD A21 IP65 T80°C
-40°C < Tamb < +75°C
Certificate no.:
ISSEP08ATE024X
Standards applied:
IEC 60079-0, IEC60079-1, IEC 61241-0 and
IEC 61241-1
L1X, T1X, T2X Models are UL (File No. E58658, Guide No. XBDV) & CSA (File No.
LR34556, Guide 400-E, Class 4868) are Listed as Temperature Indicating and Regulating
Equipment for use in Hazardous Locations, as follows;
Class I, Groups B (UL Only), C & D, Class II, Groups E, F & G, Class III.
ML1H, MT1H, L2H, T2H Models are UL (File No. E56247) & CSA (File No. LR34555,
Guide 400-E-O, Class 4813) are Listed as Temperature Indicating and Regulating
Equipment for use in Ordinary Locations.
Operating life time
The switches are designed for an operating life time of at least 1 million cycles when used
under normal design criteria.
Operating Instructions Mechanical Temperature Switches
ML1H,MT1H,L2H,T2H,L1X/L1X-EX,T1X/T1X-EX,T2X/T2X-EX
1
Intended Applications .................................................................................................... 2
2
Safety Instructions ......................................................................................................... 2
3
Standards ........................................................................................................................ 3
4
Warranty/Guaranty ......................................................................................................... 3
5
Transport/Storage .......................................................................................................... 3
6
Installation/Commissioning........................................................................................... 4
7
Maintenance/Cleaning.................................................................................................... 8
8
Technical Data ................................................................................................................ 8
Barksdale, Inc.
3211 Fruitland, Ave.
Los Angeles, CA 90058
Phone: 800
835-1060
Fax: 323
589-3463
email: [email protected]
Internet: www.barksdale.com
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Bulletin No. 272182-E
Date: 07-20-2009
Specifications are subject to changes
without notice!