Velleman DVM1400 - Manual (Page 10)

28.06.20
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7.6 Fre
V
A
f
t
• Conn
• Set t
• Conn
• The f
Notes:
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a
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7.7 Te
• Conn
• Set t
meas
• Hold
• The t
Note:
• W
t
7.8 Me
R
i
• Set t
o %
o
o d
o x
is
o L
s
r
• Note
o
010
To increase acc
of the measurin
When the capa
Never perform
are completely
equency me
Voltage range
Always be care
fingers behind
terminals when
nect the red te
the rotary swit
nect the test pr
frequency is sh
When the frequ
Frequency and
alternating curr
Use a shielded
mperature
Do not touc
included ther
nect the black
the rotary swit
surements.
the tip of the
temperature is
When no tempe
temperature is
easuring re
Remove all test
llumination.
the rotary swit
%RH for meas
on the display.
dB for measuri
x10Lux for me
s shown on the
Lux for measu
shown on the d
range and switc
es:
Illuminance m
Sun
Day
Clou
Offic
Twil
Full
Clou
curacy when m
ng probes toge
city is higher t
capacitance m
depleted.
easuremen
e frequency m
eful when work
the probe barr
n the meter is
st lead to the "
ch to Hz.
robes to the ci
hown on the di
uency is higher
duty-cycle can
rent or voltage
cable for meas
measurem
ch any live pa
rmocouple.
plug with the C
ch to the 1°C
thermo couple
s shown on the
erature measu
displayed.
elative hum
t probes from t
ch to:
suring relative
ng sound leve
easuring strong
e display. Mult
ring low level i
display. When i
ch to the Lux
may vary stron
light: 100 000
ylight (indirect
uded day: 1000
ce: 500 lux
light: 10 lux
moon: 0.1 lux
udu night witho
DVM14
10
measuring low c
ether. Then pre
than the measu
measurements o
nts
measurement
king with voltag
riers at all time
linked to a circ
" HzVΩ" ja
rcuit.
isplay.
r than the mea
n also be meas
es measuring m
suring small sig
ments
rts with the t
COM and the r
range or selec
e against the o
e display.
ring probe is c
idity, sound
the jacks when
humidity. The
l. The sound le
g illuminations
iply this value
lluminations. T
in doubt about
range when po
ngly without be
0 - 130 000 lux
sunlight): 10 0
0 lux
x
out moon: 0,00
00
capacitance va
ess the REL bu
uring range, th
on a live circuit
ts: 0.5Vrms ~
ges above 60V
es during meas
cuit which is be
ack and the bla
suring range, t
sured by pressi
mode (see §7.1
gnals in a nois
temperature
red plug to mA
t the 0.1°C ra
bject under tes
connected, the
d level and
n measuring hu
relative humid
evel of the env
. The intensity
by 10 to get th
The intensity o
t the intensity r
ossible.
eing perceived
x
000 - 20 000 lu
001 lux
lues (<50nF),
utton to set the
he display show
t and make su
~ 10Vrms
Vdc or 30Vac rm
surement. Do n
eing tested.
ack lead to the
the display sho
ing the Hz/DU
1 or §7.2)
y environment
measuring pr
A°C- bus.
nge for more a
st.
current enviro
d illuminatio
umidity, sound
dity of the envi
ironment is sho
of the light th
he correct valu
f the light that
range, first sel
wit the eye. Fo
ux
Rev
©Vellema
first hold the t
e display to 000
ws ‘OL’.
re all capacitor
ms. Keep your
not touch unus
"COM" jack.
ows ‘OL’.
UTY button wh
t.
robe. Only use
accurate
onmental
on
d level or
ronment is sho
own on the dis
at hits the sen
ue.
t hits the senso
ect the x10Lu
or reference on
v. 02
n nv
tips
0.0.
rs
sed
en in
e the
own
splay.
sor
or is
ux
nly: