P h 1 – HT instruments HT9022 User Manual

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HT9022

EN - 21

7. If the two phases, to which the test lead has been connected,

are in the correct sequence, the instrument displays the
screen here to the side. Should the phase sequence be
incorrect, the display shows “132”.

To start a new measurement, press key F4 (Go).

Mod Go

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5.3.3.2. Verification

of Phase Concordance

Fig. 8: verification of Phase Concordance

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

for the detection of phase L1.

2. Insert the red cable into input terminal V

Ω and connect the

red lead to phase L1 of the first sequence (Fig. 8).

Mod Go

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