Velleman DVM870 Manual Del Usuario página 4

3. Saf fety Instruct
WARNING: To a
leads prior to op
only use batterie
this manual.
Remark: refer t
For indoor use o
splashing and dr
Keep the device
Risk of electric
measuring live c
There are no use
Refer to an auth
This is an insta
instrument. Ne
environment. Re
4. Ove ervoltage/in
DMMs are e categorized dep
overvoltag ge that might oc
bursts of energy induced i
power line e.
The existi ng categories ac
CAT I A CAT I-rated me A
electronic circuits e
e.g. electronics c e
CAT II A A CAT II-rated m
e environments an
t the mains by me
e environment, pro
CAT III- or 20m a C
appliances, porta a
CAT III A A CAT III-rated m
C CAT II-environme
m mono- or poly-ph
f from of a CAT IV
d distribution level
o ovens).
04.02.2010
DVM870
ions
avoid electrical s
pening the housin
es and fuses with
to the warning on
nly. Keep this de
ripping liquids.
away from child
c shock during o
circuits.
er-serviceable pa
orized dealer for
allation categor
ever use this equ
efer to §4 Overv
nstallation ca
pending on the ri
cur at the point o
n a system, e.g.
ccording EN 6101
eter is suitable fo
s that are not dir
circuits, control si
meter is suitable f
d mono-phase ap
ans of a plug and
ovided that the c
apart from a CAT
able tools...
meter is suitable
ents, as well as f
hased appliances
-environment, an
equipment (fuse
4
0
hock always dis
ng. To prevent da
h the same rating
n the battery com
evice away from
ren and unautho
operation. Be ve
arts inside the de
r service and/or s
ry CAT II measu
uipment in a CAT
voltage/installa
ategory
sk and severity o
of test. Transient
caused by lightn
10-1 are:
or measurements
rectly connected t
ignals...
for measurement
ppliances that ar
d circuits in a nor
ircuit is at least 1
T IV-environment
for measuremen
for measurement
which are at lea
nd for measurem
e boxes, lighting
Rev. 0
sconnect the test
amage or injury,
gs as specified in
mpartment [10].
rain, moisture,
rised users.
ery careful when
evice.
spare parts.
uring
T III or CAT IV
ation category.
of transient
ts are short-lived
ning strike on a
s on protected
to mains power,
ts in CAT I-
re connected to
rmal domestic
10m apart from a
t. E.g. household
nts in CAT I- and
ts on (fixed)
ast 10m apart
ments in or on
circuits, electric
©Velleman
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