thuba TMS Manuel page 11

Manual PTB 24 ATEX 1001 X
Whenever work is done on the temperature
controller or safety temperature limiter, be
sure to observe the national safety and acci -
dent prevention regulations and the safety
instructions given in this Instruction Manual,
which are stated in italics (like this para-
graph)!
2. Conformity with standards
The temperatur monitoring system TMS comply
with the requirements of the standards EN IEC
60079-0, EN 60079-1, EN IEC 60079-7 and EN
IEC 60079-31. Once tested for correct function-
ing, the temperature controller and safety tem-
perature limiter also comply with EN IEC 61326-
1and EN 50495.
They have been developed, manufactured and
inspected using state-of-the-art technology and
in compliance with ISO 9001:2015.
3. Technical data
3.1 Marking
3.1.1 Areas with gas explosion hazards
II 2 G Ex db eb IIC T6 Gb
II 2 G Ex db eb IIC T5 Gb
3.1.2 Areas with dust explosion hazards
II 2 D Ex tb IIIC T80°C Db
II 2 D Ex tb IIIC T95°C Db
3.2 EC Type Examination Certificate
PTB 24 ATEX 1001 X
3.3 IECEx Certificate
IECEx PTB 24.0004X
3.4 Enclosure material
Polyester, aluminum, stainless steel or carbon
steel, depending on version
3.5 Enclosure degree of protection
IP 66
Edition April 2024
Copyright
thuba Ltd., CH-4002 Basel
Switzerland
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