GMC-I Messtechnik GmbH
27
V/Hz,
, Temperature,
and A/Hz Measurements
5.1.1 Direct and Pulsating Voltage Measurement, V DC and V (DC+AC)
Note
Only to observe for METRAHIT AM TECH
/
T
ECH
: Set the
CL
iP
parameter to
0FF
in the current clip setup menu. Otherwise
all measured values are displayed in amperes, and are cor-
rected by the amount resulting from the selected transfor-
mation ratio for an interconnected clip-on current sensor.
1nFo
...
SET
rAtE
...
CL
IP
1
/
10
/
100
/
1000
/
0ff
➭
In accordance with the voltage to be measured, turn the rotary
switch to V or V
.
➭
Connect the measurement cables as shown.
The “
” connector jack should be grounded.
Note
An intermittent acoustic signal warns the operator if the meas-
ured value exceeds the upper range limit in the 1000 V range.
Make sure that a current measuring range (“A”) has not been
activated when the multimeter is connected for voltage measure-
ment! If the fuse’s blowing limits are exceeded as a result of oper-
ator error, both the operator and the instrument are in danger!
With the rotary switch in the V position, the multimeter is always
set to the 1 V measuring range immediately after it is switched on.
As soon a the
MAN / AUTO
key is pressed, and assuming the
measured value is less than 90 mV, the multimeter is switched to
the mV measuring range.
MEASURE
SETUP
FUNC
ENTER
FUNC
ENTER
FUNC
ENTER
COM
V
Temp
– (+)
+ (–)
V= :
100 mV
1000 V
020
.
00
V
DC
AC
TRMS
020
.
00
V
DC
V
V
V
V
> 55 V AC
or > 70 V DC:
> 1000 V:
Warnings regarding dangerous voltage:
Max. 1000 V (< 10 kHz)
V
:
100 mV
1000 V
Hz:
1 Hz
100 kHz
Max. 100 V (> 10 kHz)
P
max
= 3 x 10
6
V x Hz
Measuring Ranges:
230
.
0
FUNC
ENTER
for U > 100 V
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.com
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