Velleman DVM3218 Bedienungsanleitung Seite 5

least 10m apa
distribution lev
A CAT IV-rate
environments
CAT IV
Note that for a
(either overhe
Warning g:
This dev vice was design
II 1000V V. This implies
voltage p peaks which ca
This dev vice is suitab
Prote ected electroni
•
circu uits, control sig
circu uits that are dir
•
m measurements
o
p plug
mono-phase ap m
o
e environment, p
f from a CAT IV-
more than 10m m
This dev vice is suitab
• meas surements in/o
• meas surements on
envir ronments (e.g.
distr ibution boards
This dev vice is NOT su
• Volta ages above 100
• Meas surements on d
equip pment/circuits
gard en houses and
light ing, pool-pump
This device is
in CAT II.
5. Po llution deg
IEC 610 10-1 specifies
measure es are necessar
protectio on against the
the insul lation and the
which en nvironment the
Pollution n No pollutio
degree 1 1 (only to be
Pollution n Only nonco
degree 2 2 condensati
category).
Pollution n Conductive
degree 3 3 conductive
environmen
Pollution n The pollutio
degree 4 4 snow. (exp
or high con
Warning g:
This dev vice was design
certain r restrictions in u
environm ment of use. Re
19.01.201 11
art from of a CA AT IV-environm
vel equipment (fuse boxes, l
d meter is suit table for measu
as well as on t the primary su
all measureme ents on equipm
ead or undergr ound) a CAT IV
ned in accordan nce with EN 61
that certain re estrictions in us
an occur within n the environm
ble for measur rements up to
c circuits that are not directly
gnals, circuits b behind isolating
rectly connecte ed to mains po
on mono-phas se appliances t
ppliances and c circuits directly
provided that th he circuit is at
environment. E.g. household
m from a distrib bution board ...
ble for measur rements up to
on low-voltage distribution bo
(fixed) mono- or poly-phased
. mains outlets s, electric oven
and circuit bre eakers).
uitable for:
00V
distribution eq uipment and o
outside or rem mote from the
d free-standing garages , or c
p...
s only suitable for measurem
gree
different types s of pollution e
ry to ensure sa afety. Harsher
pollution which h is to be foun
enclosure prop perties. The po
e device may b be used.
n or only dry, nonconductive
found in herm metically sealed
onductive pollu tion occurs. Oc
on is to be exp pected (home a
e pollution occu urs, or dry non
due to conden nsation that is
nts exposed to o outside air - b
on generates p persistent cond
posed outdoor e environments
ncentrations of fine particles o
ned in accordan nce with EN 61
use apply that are related to
efer to the tab le above.
DVM3 3218
ment, and for m measurements
ighting circuits s, electric oven
uring in CAT I- , CAT II- and C
upply level.
ment for which t the supply cab
V meter must be used.
1010-1 installat tion category C
se apply that a are related to v
ment of use. Re fer to the table
o 1000V:
y connected to o mains power,
g transformer... ...
wer, but limite ed to:
that are connec cted to the ma
y connected to the mains in a
least 10m apa art from a CAT
d appliances, p ortable tools, l
o 600V:
oards (distribu tion boards be
d appliances an nd circuits exc
ns, lighting circ uits, bus bars,
outdoor installa ations including
domestic envir ronment e.g. c
circuits using u underground w
ments up to 60 00V in CAT III
nvironments, f for which differ
environments require more p
d in a certain e environment de
ollution degree rating of the D
e pollution occu urs. The polluti
d enclosures).
ccasionally, tem mporary condu
and office envi ronments fall u
conductive pol llution occurs t
to be expected d (industrial en
but not in cont act with precip
ductivity caused d by conductiv
and environme ents where hig
occur)
1010-1 pollutio on degree 2.
pollution which h can occur wit
5
in or on
s).
CAT III-
bles run outdoo ors
CAT III 600V / CAT
voltages and
e above.
, e.g. electronic cs
ains by means of a
a normal dome estic
III- or 20m ap part
light circuits at t
ehind meter bo x)
ept in CAT IV-
low-voltage
g meter boxes and
ircuits in sheds s,
iring e.g. garde en
I and up to 10 000V
rent protective
protection, and d the
epends mainly y on
DVM indicates i in
on has no influ uence
uctivity caused by
under this
that becomes
nvironments an nd
pitation).
e dust or by ra ain or
h humidity lev els
This implies th hat
thin the
©Vellema an nv