Wika TF44 Bedienungsanleitung PDF herunterladen (Seite 6)

14057036.01 12/2012 GB/D/F/E

WIKA operating instructions model TF44

2.2 Personnel qualication

WARNING!

Risk of injury should qualication be insucient!

Improper handling can result in considerable injury and damage to equipment.

■

The activities described in these operating instructions may only be carried out by

skilled personnel who have the qualications described below.

■

Keep unqualied personnel away from hazardous areas.

Skilled personnel

Skilled personnel are understood to be personnel who, based on their technical training,

knowledge of measurement and control technology and on their experience and knowledge of

country-specic regulations, current standards and directives, are capable of carrying out the

work described and independently recognising potential hazards.

Special operating conditions require further appropriate knowledge, e.g. of aggressive media.

2.3 Special hazards

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

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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,

in particular the section on safety instructions.

DANGER!

Danger of death caused by electric current

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

■

The instrument may only be installed and mounted by skilled 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!

2. Safety

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