15
Model UT232: OPERATING MANUAL
The AC Voltage ranges are:15V, 100V, 300V and 600V
The frequency range is:20Hz~500Hz
To measure AC v frequency, connect the Meter
as follows:
1.
2.
3.
4.
Insert the red test lead into the
V1
terminal, blue
test lead into the
V2
terminal, yellow test lead to
V3
input terminal and black test lead to the
COM
input terminal.
Press the
MENU
to select Voltage (main display)
+ Frequency (secondary display) range.
Connect the red test leads (
V1
input terminal), blue
test leads (
V2
input terminal) and yellow test leads
(
V3
input terminal) to the corresponding three
phases loaded live wire. Black test lead (
COM
input terminal) to the corresponding three phases
loaded neutral wire.
Press
SELECT
to select phase location, the display
shows the corresponding phase symbol.
V1
means
the first phase
1
,
V2
means the first phase
2
,
V3
means the first phase
3
.
5.
6.
7.
8.
The display shows the corresponding True RMS
voltage value and frequency value of each phase.
Press
MAX/
, the LCD displays MAX, it starts
recording the maximum AC voltage True RMS value.
Press
MAX/
again to show the current AC voltage
True RMS value.
Press
MIN/
the LCD displays MAX, it starts
recording the minimum AC voltage True RMS value.
Press
MAX/
again to show the current AC voltage
True RMS value.
The display shows
OL
when the input voltage is
higher than 600V rms.
Note
When the measurement has been completed,
disconnect the connection between the testing leads
and the circuit under test and remove testing leads
from the input terminals.