Wika TR10-A Manuel d'utilisateur télécharger pdf (Page 7)

WIKA operating instructions RTD and TC, intrinsically safe designs (Ex i)

3345267.12 01/2014 GB/D

WARNING!

Follow the requirements of the 94/9/EC (ATEX) and IECEx directives.

Follow the respective national regulations concerning Ex-usage

(e.g. EN/IEC 60079-10 and EN/IEC 60079-14).

2.4 Special hazards

WARNING!

Observe the information given in the applicable type examination certicate and the

relevant country-specic regulations for installation and use in potentially explosive

atmospheres (e.g. EN/IEC 60079-14, NEC, CEC). Non-observance can result in

serious injury and/or damage to equipment.

For additional important safety instructions for instruments with ATEX/IECEx

approval, see chapter 2.3 “Additional safety instructions for instruments per ATEX and

IECEx”.

WARNING!

For hazardous media such as oxygen, acetylene, ammable or toxic gases or liquids,

and refrigeration plants, compressors, etc., in addition to all standard regulations, the

appropriate existing codes or regulations must also be followed.

WARNING!

Protection from electrostatic discharge (ESD) required. The proper use of grounded

work surfaces and personal wrist straps is required when working with exposed

circuitry (printed circuit boards), in order to prevent static discharge from damaging

sensitive electronic components.

To ensure safe working on the instrument, the operating company must ensure

■

that suitable rst-aid equipment is available and aid is provided whenever required.

■

that the operating personnel are regularly instructed in all topics regarding work

safety, rst aid and environmental protection and know the operating instructions

and, in particular, the safety instructions contained therein.

WARNING!

Residual media in dismounted instruments can result in a risk to persons, the environ-

ment and equipment. Take sucient precautionary measures.

Do not use this instrument in safety or Emergency Stop devices. Incorrect use of the

instrument can result in injury.

Should a failure occur, aggressive media with extremely high temperature and under

high pressure or vacuum may be present at the instrument.

2. Safety

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Wika TR10-A Manuel d'utilisateur Page 7