16.04.2010
5.
Pol
IEC 61010
different p
environme
pollution w
the insulat
the DVM in
Pollution
degree 1
Pollution
degree 2
Pollution
degree 3
Pollution
degree 4
Warning:
This device
degree 2
.
related to
to the tabl
Th
de
6.
Des
Refer to th
ON/OFF
FUNC.
RANGE
HOLD
REL
lution degre
0-1 specifies differe
rotective measure
ents require more
which is to be foun
tion and the enclos
ndicates in which e
No pollution or o
pollution has no
sealed enclosure
Only nonconduc
conductivity cau
and office enviro
Conductive pollu
occurs that beco
be expected.
(industrial envir
air - but not in c
The pollution ge
conductive dust
environments an
high concentrati
e was designed in
. This implies that
pollution which ca
e above.
his device is only
egree class 2 env
scription
he illustrations on
Switch the me
Selection of th
(default) or
the A and
(
Selection of th
selection of ma
ranges in man
the V and
Ω
ra
Fixes the curre
return to norm
Selection of th
function is only
DVM1500
7
ee
ent types of pollut
es are necessary to
protection, and th
d in a certain envi
sure properties. Th
environment the d
only dry, noncondu
influence. (only to
es)
ctive pollution occu
used by condensat
onments fall under
ution occurs, or dr
omes conductive d
onments and envi
contact with precip
enerates persistent
or by rain or snow
nd environments w
ions of fine particle
accordance with E
certain restriction
an occur within the
y suitable for me
vironments.
page
2
of this ma
ter on or off using
e DC (default) or
modes. This key f
( ) ranges.
e automatic (defa
anual or auto-rang
ual mode. This ke
anges.
ent value onto the
mal mode.
e relative measure
y available in the V
©
tion environments,
o ensure safety. H
e protection again
ironment depends
he pollution degre
device may be used
uctive pollution oc
o be found in herm
urs. Occasionally, t
ion is to be expect
r this category)
ry nonconductive p
due to condensatio
ronments exposed
pitation)
t conductivity caus
w. (exposed outdo
where high humidi
es occur)
EN 61010-1
pollut
s in use apply tha
e environment of u
asurements in P
nual.
g this key.
AC modes, and th
function is only av
ult) or manual mo
ging modes, select
y function is only
display. Press aga
ement mode. This
V, A,
Ω
, °C and CA
Rev. 01
©Velleman nv
, for which
arsher
nst the
mainly on
e rating of
d.
ccurs. The
metically
temporary
ted.(home
pollution
on that is to
d to outside
sed by
oor
ty levels or
tion
t are
use. Refer
Pollution
e
vailable in
odes,
tion of
available in
ain to
s key
AP ranges.
