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

WIKA operating instructions resistance thermometers and thermocouples, Ex n

14106886.01 06/2014 GB/D

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 knows the operating instructions

and, in particular, the safety instructions contained therein.

DANGER!

Danger of death caused by electric current

Upon contact with live parts, there is a direct danger of death.

■

Electrical instruments may only be installed and connected by skilled electrical

personnel.

■

Operation using a defective power supply unit (e.g. short circuit from the mains

voltage to the output voltage) can result in life-threatening voltages at the

instrument!

WARNING!

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

environment 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-C Manuel d'utilisateur Page 7