Hioki 3169-20 Instruction Manual page 105

6.2 Measuring the Power of Each Phase (Instantaneous values)
6.2 Measuring the Power of Each Phase
(Instantaneous values)
Press the
Press the
SCREEN
Select "
Press the
select
each channel.
Every time the
INST.
changes as follows:
(AVE.)
"
INST.
(MAX.)
(MIN.)
• When 3P3W2M is selected, the active power (P1, P2), reactive
power (Q1, Q2), apparent power (S1, S2), and power factor
(PF1, PF2) of each channel are meaningless data. Use the
total values of P, Q, S, and PF only. The data of each channel
is used as reference data for checking the wiring.
• When 3P3W3M is selected, the active power (P1, P2, P3),
reactive power (Q1, Q2, Q3), and apparent power (S1, S2, S3)
of each channel are data for reference purposes only.
• When the reactive-power-meter method is OFF, the reactive
power (Q1, Q2, Q3) and apparent power (S1, S2, S3) of each
channel are obtained by calculation using the line to line volt-
age.
• When multiple circuits are measured, use the
key to display the data of other circuits.
key to display the measurement screen.
MEASURE
(SCREEN) key to display the selection window.
F1
" using the cursor key.
POWER
(select) key to display the power display screen of
F1
key is pressed, the item to be displayed
F3
→ → →
" " " " "
AVE. MAX.
" "
MIN.
97
Indicates the item
currently displayed
(CIRCUIT)
F2
1
2
3
4
5
6
7
8
9
10
11