Apparent Power + Reactive Power Measurement - UNI-T UT232 Operating Manual

Model UT232: OPERATING MANUAL
D. Apparent Power (main display) + Reactive Power
(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.
To test for Apparent power (main display) + Reactive
power (secondary display), connect the Meter as follows:
1. Press the MENU to select Apparent power (main
display) + Reactive power (secondary display)
range.
2. 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. The connecting method of 3 phases 4 wires, 3
phases 3 wires or single phase 2 wires, see figure
6, 7 a nd 8
4. When measuring 3 phase 4 wires:
(see figure 17, 18, 19)
Press SELECT to choose the first phase
see figure 17.
Figure 17
The double display shows the first phase value
of apparent power kVA and reactive power Kvar.
Then press SELECT again to choose the second
phase 2, see figure 18.
Figure 18
1,
25