1
SAFETY INSTRUCTIONS
6
TT 51 SERIES
www.krohne.com
08/2015 - 4000754203 - MA TT 51 R03 en
1.2 Certifications
1.2.1 EC directive compliance
The device fulfils all applicable statutory requirements of the following EC directives:
•
EMC Directive 2014/30/EU
•
Devices for use in hazardous areas: ATEX Directive 2014/34/EU
The manufacturer certifies successful testing of the product by applying the CE marking.
1.2.2 Ex approvals
TT 51 C (intrinsically safe)
TT 51 R (intrinsically safe)
1.2.3 SIL certification
•
Compliance: functional safety acc. to IEC 61508 part 1 to 3
•
Safety Integrity Level: SIL 2
CE marking
ATEX:
KIWA 14 ATEX 0004X
II 1G Ex ia IIC T6...T4 Ga
IECEx:
IECEx KIWA 14.0002X
Ex ia IIC T6...T4 Ga
ATEX:
KIWA 14 ATEX 0024X
II 2(1)G Ex ia [ia Ga] IIC T6...T4 Gb
IECEx:
IECEx KIWA 14.0011X
Ex ia [ia Ga] IIC T6...T4 Gb
INFORMATION!
For details please refer to the separate SIL documentation.
MA_OPTITEMP_TT_51_en_150828_4000754203_R03.book Page 6 Friday, August 28, 2015 10:54 AM