Velleman DVM893 Manual Del Usuario página 14

1. Switch h off the meter.
2. Remo ove the test probes
from t the input sockets.
3. Unscr rew the battery cov
4. Repla ce the battery (9 V
polari ty.
5. Close the battery cover
Fuse Rep lacement
Us se only fuses of the
F1 0A/500V ceramic)
fus se is almost alway
To o avoid shock or pe
tur rn off the meter a
1. Switch h off the meter.
2. Remo ove the test probes
from t the input sockets.
3. Remo ove the battery.
4. Remo ove the protective
and g ently open the ho
The fu uses are located at
5. Repla ce the blown fuse
6. Close the housing and t
7. Place the battery back a
Storage
Remove th he batteries from t
batteries c can begin to leak a
Do not sto ore the device in a
9. Tec chnical Spec
overvoltag ge/installation
category
pollution d degree
altitude
operating t temperature and
humidity
storage te mperature and
humidity
temperatu re coefficient
max. volta age between probe
and groun d
fuse protec
ction
sampling r rate
display
V. 03 – 01 1/02/2013
DVM893
s from the circuit u
ver at the back of
V). Do not use re
and tighten the s
e specified type, ra
). The fuse rarely n
ys caused by a hum
ersonal injury, bef
nd disconnect the
s from the circuit u
cover, unscrew th
using.
t the bottom of th
with a fuse of the
tighten the screws
and close the batte
the device if it will
and damage the de
high temperature
ifications
CAT III 600V /
class 2
< 2000 m
0 °C ~ 40 °C (
< 80 % RH
0 °C ~ 60 °C (
< 70 % RH (re
0.1x/°C (< 18
e 1000 VDC or 7
mA range: F25
A range: F10A/
± 3 times per s
3½ digit LCD w
and symbols
14
3
under test. Remov
the meter.
chargeable batteri
crew.
atings, and speed
needs to be replac
man error.
fore opening the h
test leads.
under test. Remov
e screws at the ba
e PCB.
e same type and ra
s. Put the protectiv
ery cover.
not be used for a
evice.
or high humidity
CAT II 1000V
32 °F ~ 122 °F)
32 °F ~ 140 °F)
move battery)
°C or > 28 °C)
50 VAC rms
0mA/250V
/500V (ceramic)
second
with automatic indi
ve the test leads
ies and respect the
(F250mA/250V,
ced and a blown
ousing, always
ve the test leads
ack of the meter
ating.
ve cover back.
long time. Old
environment.
cation of functions
©Velleman n
e
s
nv