Velleman DVM892 - Measuring Frequencies; Frequency Measurement Procedure; Specifications; Environmental Use Regulations

23.04.2010
•
T
he dis
p
Note: wit
h
Measurin
D
>
A
K
m
• Connec
t
"VΩHz"
j
• Select t
h
• Connec
t
• Read th
e
Notes:
• Use a
visibl
e
10. Sp
e
This devic
e
Regulatio
n
• Use this
§4)
• Use this
Ideal tem
p
Ideal relat
Max. altit
u
Overvolta
g
Pollution
d
Max. volta
earth
Display
Fuse prot
e
Power sup
Ranging
m
Polarity in
d
Overrang
e
Battery-lo
w
Operating
Storage t
e
Dimensio
n
Weight
p
lay will show the
h
out the thermoc
o
temperature.
g frequencies
D
o not perform f
r
>
250V.
A
lways be careful
w
K
eep your fingers
b
m
easurement.
t
the black test le
a
j
ack.
h
e "20KHz" range
t
the test leads to
e
measured value
shielded cable fo
r
e
amplitude: 0.7V
p
e
cifications
e
is not calibrated
n
s concerning envi
meter only for m
e
meter only in a p
p
erature
ive humidity
u
de
g
e/installation cat
e
d
egree
ge between termi
e
ction
ply
m
ethod
d
ication
e
indication
w
indication
temperature
e
mperature
n
s
DVM89
2
12
temperature.
o
uple in place, the
r
equency measu
w
hen working with
b
ehind the probe
b
a
d to the "COM" ja
with the FUNCTI
O
the circuit under
t
from the display.
r
measuring small
p
p).
when purchased!
ronment of use:
e
asurements in C
A
ollution degree 2
23°C
75%
2000
m
e
gory 600V
Pollut
nal and 600V
D
3 ½
d
200
m
10A-
r
9V-b
a
recha
manu
" - " i
s
" 1. "
""
0°C t
o
-10°
C
88 x
1
340g
2
display will show
rements in circ
u
voltages above 6
b
arriers at all time
ck and the red te
s
O
N switch.
t
est.
signals in a noisy
A
T I and CAT II e
n
environment (see
m
CAT. II
ion degree 2
D
C or 600Vrms A
C
d
igit LCD, 2 to 3 r
e
m
A-range: F 0.2A/
2
r
ange: ceramic F1
0
a
ttery 6LF22 (only
rgeable batteries)
al
s
displayed
is displayed auto
m
is displayed
o
40°C
C
to 50°C
1
70 x 38mm
(incl. battery)
rev.
0
©Velleman
the ambient
u
its with voltage
s
0Vdc or 30Vac rm
s during
s
t lead to the
environment (mi
n
n
vironments (see
§5)
C
(sine wave)
e
adings/sec.
2
50V resettable
0
A/250V
use non-
m
atically
0
1
nv
s
s.
n
.