Velleman DCM270 Manuál Strana 3

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m
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ARNING:
pening the
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ith the sa
m
ever conn
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µA /
C
aution: ri
s
>
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T
he pol
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eral
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he test le
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he test le
a
erminals b
e
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e
housing.
T
m
e ratings
a
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ct a volta
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s
k of electr
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the device
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ments and
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A / Hz / H
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u
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p
a
suring. M
a
within its
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est leads.
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h
the same
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ust be pe
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to extre
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3/3
of pollutio
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ensure sa
f
gainst the
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n
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in this m
a
w
ith the fu
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n measuri
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otential (e
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pecified ra
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lation and
s
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nly to be f
o
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c
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nsation is
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r this cate
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n
environm
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c
ipitation)
i
stent cond
r
snow. (ex
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nts where
a
rticles oc
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a
utio
n
t
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h
t
s and rem
a
tteries/fus
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s disconn
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nual.
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ction (rota
position.
n
g voltages
and AC po
.
g. metallic
be electric
a
nge.
a
ged, repla
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ns.
a qualified
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ture or hu
m
L
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ents, for
w
er environ
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w
hich is to
b
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n
pollution
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r
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casionally
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sation tha
t
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uctivity ca
u
posed out
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high humi
d
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ur)
n
h
anging th
e
ove the te
s
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s, or serv
e
ct the tes
t
y use batt
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ry) switch
> 36VDC,
wer lines
w
terminals,
a
lly insulat
e
ce them w
i
technician
.
m
idity leve
a
st update: 31/
0
w
hich differ
e
m
ents req
u
b
e found in
u
re proper
t
n
t the devi
c
o
ccurs. The
r
metically
s
,
temporar
y
e
cted.(hom
e
pollution
o
t
is to be
e
d to outsi
d
u
sed by
d
oor
d
ity levels
o
e
position
o
s
t leads fro
icing the D
V
t
leads prio
r
e
ries and f
u
in /
25VAC, cu
r
w
ith fluctua
t
output so
c
e
d from gr
o
i
th test lea
d
.
Refer to
y
ls.
0
3/2010
e
nt
u
ire
a
t
ies.
c
e may
s
ealed
y
e
and
o
ccurs
d
e air
o
r
o
f the
m the
V
M.
r
to
u
ses
/
r
rents
t
ing
c
kets,
o
und
d
s of
y
our
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