
16.04.2010
5. Pol
IEC 6101
different p
environm
pollution
the insula
the DVM i
Pollution
degree 1
Pollution
degree 2
Pollution
degree 3
Pollution
degree 4
Warning:
his devic
degree 2
related to
to the tabl
T
d
6. De
Refer to t
ON/OFF
FUNC.
RANGE
HOLD
REL
lution degr
-1 specifies differ
rotective measur
nts require more
hich is to be foun
ion and the enclo
dicates in which
No pollution or
pollution has no
sealed enclosur
Only noncondu
conductivity ca
and office envir
Conductive poll
occurs that bec
be expected.
(industrial envir
air - but not in
The pollution g
conductive dust
environments a
hi
h concentrat
was designed in
This implies that
pollution which c
e above.
is device is onl
gree class 2 en
cription
e illustrations on
Switch the me
Selection of th
(default) or
the A and
Selection of th
selection of m
ranges in man
the V and r
Fixes the curr
return to nor
Selection of th
function is onl
DVM1500
7
e
nt types of pollu
s are necessary t
protection, and th
d in a certain env
ure properties. T
nvironment the
nly dry, noncond
influence. (only t
s
tive pollution occ
sed by condensat
nments fall unde
tion occurs, or d
mes conductive
onments and envi
ontact with
reci
nerates persisten
or by rain or sno
d environments
ons of fine
articl
accordance with
certain restriction
n occur within th
suitable for me
ironments.
page 2 of this ma
ter on or off usin
e DC (default) or
modes. This key
ran
es.
e automatic (defa
nual or auto-ran
ual mode. This ke
n
es.
nt value onto the
al mode.
e relative measur
available in the
ion environments
ensure safety. H
e protection agai
ronment depends
e pollution degre
evice may be use
ctive pollution o
be found in her
rs. Occasionally,
ion is to be expec
this cate
or
y nonconductive
ue to condensati
ronments expose
itation
conductivity cau
. (exposed outd
here high humidi
s occur
N 61010-1 pollu
s in use apply tha
environment of
asurements in
nual.
this ke
.
AC modes, and th
unction is only a
ult) or manual m
ing modes, selec
y function is only
display. Press ag
ment mode. Thi
, A, , °C and C
Rev. 01
Velleman nv
for which
arsher
st the
mainly on
e rating of
.
curs. The
etically
emporary
ed.(home
ollution
n that is to
to outside
ed by
or
ty levels or
ion
t are
se. Refer
ollution
e
ailable in
des,
ion of
available in
in to
key
P ran
es.
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