VOLTCRAFT 304 Bedienungsanleitung Seite 25

= Read the operating manual
- Measuring devices and accessories are no toys and must be kept
out of reach of children in all circumstances!
- In industrial facilities, the safety regulations laid down by the pro-
fessional trade association for electrical equipment and facilities
must be adhered to.
- In schools, training facilities, do-it-yourself and hobby works-
hops, measuring devices and accessories are to be used only
under supervision of trained personnel.
- When handling the thermometer take care that the measuring
media are imperatively voltage less! Use special care when hand-
ling voltages over 25V AC and over 35V DC respectively. Even
with these voltages you may suffer a life-threatening electric
shock when touching electrical conductors.
- Before each measurement check your measuring device and the
temperature sensors for damage(s).
- The voltage between measuring device and earth must by no
means exceed 24V ACrms. and 60V DC resp.
- Do not work with the measuring device in rooms or under unfa-
vourable ambient conditions where inflammable gases, fumes or
dust are present or may be present. For your own safety prevent
the measuring device and the measuring leads resp. from getting
damp or wet by all means. Avoid operation in direct vicinity to
a) strong magnetic fields (loudspeakers, magnets)
b) electromagnetic fields (transformers, motors, coils, relays,
contactors, electromagnets etc.)
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