Wika TR30 User Manual download pdf (Page 5)

WIKA operating instructions model TR30

11377551.06 07/2014 GB/D

Explanation of symbols

WARNING!

... indicates a potentially dangerous situation that can result

in serious injury or death, if not avoided.

CAUTION!

... indicates a potentially dangerous situation that can result

in light injuries or damage to equipment or the environment,

if not avoided.

Information

… points out useful tips, recommendations and information

for ecient and trouble-free operation.

DANGER!

... identies hazards caused by electrical power. Should the

safety instructions not be observed, there is a risk of serious

or fatal injury.

WARNING!

... indicates a potentially dangerous situation that can result

in burns, caused by hot surfaces or liquids, if not avoided.

Abbreviations

2-wire The lead resistance is recorded as an error in the measurement.

3-wire With a cable length of 30 m or longer, measuring errors can

occur.

4-wire The lead resistance can be neglected.

1. General information

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Wika TR30 User Manual Page 5