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For your safety
FLOWSIC100 Flare · Addendum to Operating Instructions · 8025365/V1-0/2020-05 · © SICK Engineering GmbH
13
2.5
Operation in potentially explosive atmospheres
Depending on the respective device version, the FLSE100-XT sender/receiver units are
designed for use in potentially explosive atmospheres:
Table 1
Device versions
Version
Approval
IECEX
ATEX
NEC/CEC (USA/CA)
F1F-S
Ex db [ia Ga] IIC T6 Ga/Gb
Ex db [ia Ga] IIB T4 Ga/Gb
Ex db [ia Ga] IIA T4 Ga/Gb
II 1/2G Ex db [ia Ga] IIC T6 Ga/Gb
II 1/2G Ex db [ia Ga] IIC/IIB/IIA T4 Ga/Gb
Cl I, Div1 Group B, C, D, T4;
Cl I, Zone 1, Ex/AEx d [ia] IIB + H2, T4
Cl I, Div2 Group A, B, C, D, T4;
Cl I, Zone 2, Ex/AEx nA [ia] IIC, T4
F1F-M
Ex db [ia Ga] IIC T6 Ga/Gb
Ex db [ia Ga] IIB T4 Ga/Gb
Ex db [ia Ga] IIA T4 Ga/Gb
II 1/2G Ex db [ia Ga] IIC T6 Ga/Gb
II 1/2G Ex db [ia Ga] IIC/IIB/IIA T4 Ga/Gb
Cl I, Div1 Group C, D T4;
Cl I, Zone 1, Ex/AEx d [ia] IIB, T4
Cl I, Div2 Group C, D T4;
Cl I, Zone 2, Ex/AEx nA [ia] IIB, T4
F1F-H
Ex db IIC T6/T4 Gb
Ex db eb IIC T6/T4 Gb
II 2G Ex db IIC T6/T4 Gb
II 2G Ex db eb IIC T6/T4 Gb
Cl I, Div1 Group B, C, D T4
Cl I, Zone 1, Ex/AEx d IIB + H2, T4
Cl I, Div2 Group A, B, C, D T4
Cl 1, Zone 2, Ex/AEx nA IIC, T4
F1F-P
Ex db [ia Ga] IIC T6 Ga/Gb
Ex db [ia Ga] IIB T4 Ga/Gb
Ex db [ia Ga] IIA T4 Ga/Gb
II 1/2G Ex db [ia Ga] IIC T6 Ga/Gb
II 1/2G Ex db [ia Ga] IIC/IIB/IIA T4 Ga/Gb
Cl I, Div1 Group B, C, D T4;
Cl I, Zone 1, Ex/AEx d [ia] IIB + H2 T4
Cl I, Div2 Group A, B, C, D T4;
Cl I, Zone 2 Ex/AEx nA [ia] IIC, T4