Amprobe DMIII-Multitest Power-Quality-Recorder Uživatelský manuál stáhnout pdf (Strana 28)

AMPROBE

DMIII MULTITEST

EN-26

The displayed result can be stored by pressing the SAVE key twice (refer to

paragraph 9.1).

6.3. : PHASE SEQUENCE INDICATOR

Turn the rotary knob to the

position.

6.3.1. Measurement procedure and results of " " mode

1. Connect the Black, Red and Blue connectors of the split cables to their

corresponding input terminals of the instrument T1, T2, T3.

T1 T2

T3 T4

I1 I2 I3

(V1) (V2) (V3)

(

COM)

Instrument connection for Phase Sequence Detection in a 400V three-phase system

2. Press the START key to execute a test.



At the end of the test

the instrument emits a

double beep

indicating that the test

has correctly

terminated and

displays the values to

the right.

LOOP 05.06.01

Phase Sequence OK

123

FRQ=60.0HZ V1-2=115V

V2-3=113V V3-1=114V



Value of the Phase to Phase

Voltage

Working mode

This result can be stored pressing the SAVE key twice (refer to paragraph 9.1).

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 103 104

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Amprobe DMIII-Multitest Power-Quality-Recorder Uživatelský manuál Strana 28