DVM3218
19.01.2011
©Velleman nv
9
a. General mainenance:
•
Wipe the device regularly with a moist, lint-free cloth. Do not use alcohol or solvents.
b.
Fuse Replacement
•
Remove COM probe
[9]
and test pin
[1]
from the circuit under test.
•
Switch off the multi-meter.
•
Unscrew the test pin
[1]
and remove the front cover.
•
Remove the fuse from the fuse holder and replace it with a new fuse of the same type and
with the same specifications (F500mA/250V, Ø 5 x 20mm).
•
Close the cover and re-install the test pin
[1]
.
c. Battery Replacement
•
Replace the battery as soon as the “
” indication appears on the display.
•
Remove COM probe
[9]
and test pin
[1]
from the circuit under test.
•
Switch off the multi-meter.
•
Unscrew the release knob
[8]
and remove the back cover.
•
Replace the batteries by 2 new batteries of the same type and with the same specifications
(1.5V – LR44).
•
Close the battery compartment carefully and tighten the release knob
[8]
.
Notes:
o
Do not try to repair or calibrate the meter yourself; contact your dealer.
o
Replace damaged accessories immediately; order them at your local dealer.
o
Do not use the meter when it is damaged.
9.
Technical specifications
This device is not calibrated when purchased!
Regulations concerning environment of use:
•
Use this meter only for measurements in CAT I, CAT II and CAT III environments (see §4)
•
Use this meter only in a pollution degree 2 environment (see §5)
Ideal temperature
18-28°C
Ideal relative humidity
75%
Max. altitude
2000m
Overvoltage/installation category
CAT III 600V / CAT II 1000V
Pollution degree
Pollution degree 2
Operating temperature
0°C~40°C (RH<80%)
Storage temperature
-10°C~60°C (RH<70, store without batteries!)
fuses
mA range F500mA / 250V, 5 x 20mm
Overrange indication
yes (‘OL’)
Low battery indication
yes (
)
Polarity indication
‘-’ automatic indication
“Hold” function
yes
Backlight function
no
Automatic switch off
yes
Power
2 x 1.5V LR44 batteries V13GA (incl.)
Dimensions
230 x 35 x 20mm
Weight ±200g
Accessoires
manual / batteries
