Ht-instruments HT9022 Manual do Utilizador descarregar pdf (Página 27)

HT9022

EN - 25

5.4.2. AC+DC current and Current Harmonics measurement

Fig. 10: AC+DC current measurement

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).

5.4.2.1. 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:

• Current: it shows the measured current value;

• Current Har: it shows the measured Current harmonics;

• Esc: it closes the drop-down menu.

Select the desired parameter and press key F4 (OK) to confirm.

Mod Par OK

AC 50.0 Hz

100.0 A

19/01-17:00:00

5.4.2.2. AC+DC current

The screen shows an example of AC+DC current measurement.

Mod Par Fnz

AC 50.0 Hz

100.0 A

19/01-17:00:00

Current

Current Har

Esc

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Ht-instruments HT9022 Manual do Utilizador Página 27