Product Description
FLOWSIC100 Flare · Operating Instructions · 8013344/11L2/V 2-5/2018-10 · © SICK Engineering GmbH 53
Subject to change without notice
III) FLSE100-EXPR sender/receiver unit certified according to ATEX and IECEx for use in
zone 1 and 2 and CSA approved Cl I Div1/Div2
Explosion protection: ATEX II 1/2 G Ex d [ia Ga] IIC T4 Ga/Gb,
CSA Cl I, Div1/Div2 group BCD T4,
IECEx Ga/Gb Ex d[ia]IIC T4, optionally T6 with reduced ambient
temperature range (
→
pg. 210, § 6.1)
Applied standards: EN 60079-0, EN 60079-1, EN 60079-11, EN 60079-26,
respective IEC standards
C/UL standards
Fig. 22 FLSE100-EXPR sender/receiver unit for ATEX, CSA and IEC
1
Non-retractable version
3
1 2
Permissible gas pressure/temperature range:
→
pg. 43, Fig. 11
Retractable version (guide rods not shown)
Permissible gas pressure/temperature range:
→
pg. 44, Fig. 13).
1 Electronic unit in Exd housing
2 Connection for optional venting
3 Retraction flange
NOTICE:
Maximum pressure for use of retraction mechanism: 0.5 barg
Modules/parts not named:
→
pg. 31, Fig. 5