Velleman DVM1400 - Manual (Page 4)

28.06.20
4. Ov
DMMs ar
occur at
caused b
The exis
CAT I
CAT II
010
WARNIN
opening t
Remark:
Keep the
Protect th
Avoid col
cold to a
This to av
This is a
use this e
/installa
Pollution
moisture,
Pollution
Before ea
fingers b
touch fre
Make sur
test circu
Risk of e
circuits. U
rms.
Do not m
Do not m
Do not co
circuits.
When me
a 10 min
When car
aware tha
meter.
Do not r
identical
at your d
Switch o
All modif
user mod
vervoltage
re categorized
the point of te
by lightning str
ting categories
A CAT I-rated
are not directl
A CAT II-rated
phase applian
normal domes
III- or 20m ap
NG: To avoid e
the housing.
: refer to the w
device away f
his device from
d, heat and lar
warm location
void condensat
an installation
equipment in a
ation category
degree 2-devi
, splashing and
n degree.
ach use, make
behind the prot
ee terminals wh
re the meter is
uit.
electric shock
Use extreme ca
measure circuit
measure curren
onduct resistan
easuring curren
utes break bet
rrying out mea
at high amplitu
replace interna
ones with the
dealer.
ff the meter an
fications of the
difications to th
e/installat
depending on
est. Transients
rike on a powe
s according EN
meter is suita
ly connected to
d meter is suita
ces which are
stic environme
part from a CAT
DVM14
4
lectrical shock
warning on the
from children a
m shocks and a
rge temperatu
n, leave it switc
tion and measu
n category CA
a higher catego
y.
ce. For indoor
d dripping liqui
e sure the test
tective edges o
hen the meter
s in the approp
k during oper
aution when m
s that may con
nt in circuits wi
nce, diode, cap
nts up to 10A,
tween 2 measu
asurements on
ude voltage pu
al parts yoursel
same specifica
nd remove test
e device are for
he device is no
ion catego
the risk and se
are short-lived
r line.
61010-1 are:
ble for measur
o mains power
able for measu
connected to t
nt, provided th
T IV-environm
00
always disco
back of the m
and unauthoris
buse. Avoid br
re fluctuations
ched off until it
uring errors.
AT III 600V m
ory than indica
use only. Keep
ids. Not for ind
probes are in g
of the test prob
is connected t
priate measurin
ation. Be very
measuring volta
ntain voltages
th voltages >
pacity or contin
max. 15s cont
urements.
a TV set or sw
lses at the tes
lf. Replace dam
ations. Order s
t probes prior t
rbidden for safe
ot covered by t
ory
everity of trans
d bursts of ene
rements on pro
, e.g. electroni
urements in CA
the mains by m
hat the circuit i
ent. E.g. house
nnect the test
eter
ed users.
rute force when
. When the un
t has reached r
measuring ins
ted. Refer to §
p this device aw
dustrial use. Re
good condition
bes while meas
to a circuit.
ng range before
y careful when
ages higher tha
> 1000V
600V
nuity measurem
tinuous measu
witching power
t points might
maged or lost a
spare accessori
to replacing th
ety reasons. D
he warranty.
sient overvolta
ergy induced in
otected electro
ics circuits, con
AT I-environme
means of a plug
s at least 10m
ehold applianc
Rev
©Vellema
leads prior to
n operating.
it is moved fro
room temperat
strument. Nev
§4 Overvoltag
way from rain,
efer to §5
. Always place
suring! Never
e connecting it
measuring live
an 60Vdc or 30
ments on live
rement followe
circuits, alway
damage the
accessories by
ies e.g. test pr
e battery or fu
amage caused
age that might
n a system, e.g
nic circuits wh
ntrol signals…
ents and mono-
g and circuits in
apart from a C
es, portable to
v. 02
n nv
om a
ture.
ver
ge
,
your
t to a
e
0Vac
ed by
ys be
robes
uses.
d by
g.
ich
-
n a
CAT
ools…