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Model UT233: OPERATING MANUAL
F. Frequency Hz (main display) + AC Voltage (left
secondary display) + AC Current (right secondary
display) Measurement
Warning
To avoid damages to the Meter or harms to you, do
you measure higher than AC voltage 600V rms and
AC current 1000A rms.
Frequency Measurement only measures the
frequency of voltage signal not he frequency of
current signal.
To test for Frequency Hz (main display) + AC Voltage
(left secondary display) + AC Current (right secondary
display), connect the Meter as follows:
1.
2.
Press the
MENU
to select Frequency Hz (main
display) + AC Voltage (left secondary display) + AC
Current (right secondary display) range.
Press the lever to open the transformer jaw, and
clamp them to the corrresponding phase of tested
conductor. If user needs to mesaure any phase of
the 3 phase, then
clamp them to that phaseís
conductor.
3.
4.
The connecting method of 3 phases 4 wires, 3
phases 3 wires or single phase 2 wires, see figure
4, 5 and 6
When measuring 3 phase 4 wires: (see figure 27,
28, 29)
Press
SELECT
to choose the first phase
1
, see
figure 27.
Figure 27
