Velleman DVM1500 Manual Del Usuario página 5

Read this manual t R
fu unctions of the de
All modifications of A
Damage caused by D
covered by the war c
Only use the device O
a an unauthorized wa
disregard of certain d
t he warranty and t
e ensuing defects or
Make sure the met M
before connecting b
Do not measure cir D
Do not measure cu D
D Do not conduct res
on live circuits. o
Before each use, m B
condition. Always p c
of the test probes w o
w when the meter is
Switch off the mete S
t he battery or fuse
When carrying out W
ci ircuits, always be
th he test points migh
4. Ove ervoltage/in
DMMs are categorized depen
overvoltag ge that might occu
lived burst ts of energy induce
on a powe r line.
The existin ng categories acco
A CA AT I-rated meter i
CAT I elec ctronic circuits that
e.g. electronics circuit
A CA AT II-rated meter
env ironments and mo
CAT mai ns by means of a
II env ironment, provide
CAT T III- or 20m apart
app liances, portable t
16.04.2010
DVM1500
thoroughly. Familia
vice before actual
f the device are fo
y user modification
rranty.
e for its intended p
ay will void the wa
n guidelines in this
he dealer will not
problems.
ter is in the approp
it to a test circuit.
rcuits that may co
urrent in circuits w
sistance, diode- or
make sure the test
place your fingers
while measuring! N
connected to a cir
er and remove tes
s.
measurements on
aware that high am
ht damage the me
nstallation ca
nding on the risk a
r at the point of te
ed in a system, e.
ording EN 61010-1
s suitable for mea
t are not directly c
ts, control signals...
is suitable for me
ono-phase applianc
plug and circuits i
d that the circuit i
t from a CAT IV-en
tools...
5
arise yourself with
ly using it.
rbidden for safety
ns to the device is
purpose. Using the
arranty. Damage c
s manual is not co
accept responsibil
priate measuring r
ntain voltages > 6
ith voltages > 250
r continuity measu
probes are in goo
behind the protec
Never touch free
rcuit.
st probes prior to r
n a TV set or switch
mplitude voltage p
eter.
ategory
and severity of tra
est. Transients are
g. caused by light
are:
asurements on pro
connected to main
...
asurements in CAT
ces that are conne
n a normal domes
s at least 10m apa
nvironment. E.g. h
Rev. 01
h the
reasons.
not
e device in
caused by
vered by
lity for any
range
600V
0V
rements
od
tive edges
terminals
replacing
hing power
pulses at
nsient
e short-
ning strike
otected
s power,
T I-
ected to the
stic
art from a
household
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