Ht-instruments HT9022 Manual de usuario descargar pdf (Pagina 22)

HT9022

EN - 20

WARNING

If the frequency of the measured voltage is lower than 40Hz or higher than

70Hz, the display shows the message “F<40 Hz” or “F>70 Hz” and phase

detection does not start.

3. When a voltage higher than or equal to 100V is detected, the

instrument gives an acoustic signal (buzzer) and the

message “Meas” is shown on the display. Do not press any

key and keep the test lead connected to L1 phase cable.

Mod Go

Ph Seq

PH1

Meas

19/01-17:00:00

4. Once phase L1 acquisition is complete, the displays shows

the screen here to the side. Disconnect the test lead from

phase L1 cable.

Mod Go

Ph Seq

Discon.

Wait

19/01-17:00:00

5. The instrument shows the screen here to the side, and waits

for the detection of phase L2.

Connect the test lead to phase L2 cable.

Mod Go

Ph Seq

PH2

Wait

19/01-17:00:00

WARNING

If more than 3 seconds elapse before detecting phase L2, the instrument

displays the message “Time Out”.

It is necessary to repeat the measuring cycle from the beginning, by

pressing key F4 (Go) and starting from step 1 again.

6. When a voltage higher than or equal to 100V is detected, the

instrument gives an acoustic signal (buzzer) and the

message “Meas” is shown on the display. Do not press any

key and keep the test lead connected to L2 phase cable.

Mod Go

Ph Seq

PH2

Meas

19/01-17:00:00

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Ht-instruments HT9022 Manual de usuario Pagina 22

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