Elma Instruments 5706445250929, Руководство пользователя

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Kyoritsu 8035 sid 25
Preliminary checks
Press the Power switch and power on the instrument. Then all the LEDs flash in order for
about 1 sec. Confirm all the LEDs light up and flash. Only the Power LED keeps lighted up
in about 1 sec later.
Apex of “
▼ ” mark on the Measurement clip shall indicate the center of the measured
conductor. Connect each Measurement clip to 3-phase line as follows: Red to L1, Phase-
U, White to L2, Phase-V, Blue to L3, Phase-W.
Measure a covered conductor AC70V or more first to confirm each live LED lights up. Do
not use the instrument when any of the LED doesn’t light up.
Presence of live wires and phase sequence are informed by LED indication and Buzzer
sound as soon as connecting the clips.
Live wire check
DANGER
● LEDs don’t light up when voltage to earth is 70V or less.
● Voltages may exist at Earth phase.
CAUTION
● It is impossible to detect the missing phase of the earth line. Earth line
and phase sequence are indicated if the earth line has a missing phase.
L1,U
L2,V
White
Blue
Red
Lines connecting the apexes of
“
▼ ” marks should pass through
the center of the conductor.
L3,W