Warning – HT instruments HT9022 User Manual
Page 34

HT9022
EN - 32
5.5.2. Measurement
of
AC 1P or AC 3P Powers
Fig. 12: measurement of AC 1P or AC 3P Powers
Insert the red cable into the input lead V
Ω and the black cable into the input lead COM,
and connect the instrument as described in Fig. 12.
WARNING
Insert the cable in the middle of the clamp jaws, in order to obtain accurate
measures.
Use the marks as a reference (see Fig. 2).
5.5.2.1. Key
F2
“Par”
Press key F2 (Par) to open the drop-down menu shown on the
screen to the side. At each subsequent pressure of key F2, the
cursor will scroll through the available items, as follows:
• P-Q-S: it displays the measured values of Active, Reactive
and Apparent Power;
• Pf-dPf: it displays the measured values of Power Factor and
Cosphi;
• Voltage Harm: it shows the measured Voltage Harmonics;
• Current Harm: it shows the measured Current Harmonics;
Mod
Par
Sys OK
A C < 1 0 . 0 H z
- - - -
k W
- - - -
k V a r i
- - - -
k V A
19/01-17:00:00
• Energy: it shows the measured energy value. This measurement is only active when a
recording is active (see par. 5.6.1.1).
• Esc: it closes the drop-down menu.
Select the desired parameter and press key F4 (OK) to confirm.
P-Q-S
Pf-dPf
Volt-Curr
Voltage Har
Current Har
Energy
Esc