Weidmuller VT Instrucciones De Empleo página 10

It is not permitted to use the tester during
rain or precipitation.
A perfect display is guaranteed only within a
temperature range of -15°C to +55°C at an
relative air humidity less than 85%.
If the safety of the user cannot be guaran-
teed, the tester must be switched off and
secured against unintentional use.
Safety is no longer guaranteed e.g. in the
following cases:
• obvious damage
• broken housing, cracks in housing
• if the tester can no longer perform the re-
quired measurements/tests
• stored for too long in unfavorable conditions
• damaged during transport
• leaking batteries
The tester complies with all EMC regula-
tions. Nevertheless it can happen in rare
cases that electric devices are disturbed by
the electrical field of the tester or the tester
is disturbed by electrical devices.
Never use the tester in explosive environment
Tester must be operated by trained users only
Operational safety is no longer guaranteed if
the tester is modified or altered.
The tester may be opened by an authorized
service technician only.
4. Intended Use
The tester may be used only under the conditions
and for the purposes for which it was designed.
Therefore, observe in particular the safety instruc-
tions, the technical data including environmental
conditions.
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