Samson 3738-20 Mounting And Operating Instructions page 18

Technical data
Table 1: Explosion protection certificates for Type 3738-20 Electronic Limit Switch
Type Certification
EC type
examination
certificate
EC type
examination
certificate
EC type
examination
certificate
18
No. PTB 08 ATEX 2039 X
Date 2012-02-02
No. RU C-DE.08.B.00114
Date 2013-11-15
Valid un- 2018-11-14
til
No. PTB 08 ATEX 2039 X
Date 2012-02-02
No. RU C-DE.08.B.00114
Date 2013-11-15
Valid un- 2018-11-14
til
No.
PTB 08 ATEX 2039 X
2012-02-02
Date
No. GYJ12.1108X
Date 2012-04-27
Valid un-
2017-04-26
til
Type of protection
II 2G Ex ia IIC T6;
II 2D Ex ia IIIC T80°C IP66
1Ex ia IIC T6/T5/T4 Ga X;
Ex tb IIIC T80°C Db X
II 2G Ex eb[ia] IIC T4;
II 2D Ex tb IIIC T80°C IP66
1Ex e [ia] IIC T4 Gb X;
Ex tb IIIC T80°C Db X
II 3G Ex ic IIC T4;
II 3G Ex nA II T4 Gc;
II 3D Ex tc IIIC T80°C IP66
Ex nL IIC T4~T6 Gc;
Ex nA IIC T4~T6 Gc;
DIP A22 Ta, T4~T6
EB 8390 EN