HT instruments MACROTEST G3 - Manual (Page 54)

MACROTESTG3 - COMBIG3
EN - 53
6.5. SEQ: PHASE SEQUENCE AND PHASE CONCORDANCE TEST
This function is performed in compliance with standards IEC/EN61557-7 and allows testing
the phase sequence and concordance by direct contact with live parts (not on cables
with insulating sheath). The following operating modes are available:
1T one lead measurement
2T two leads measurement.
Fig. 22: Phase sequence check of 1T phases with terminal and remote lead
Fig. 23: Phase sequence check of 2T phases with terminal and remote lead
1.
Touch the icon. The screen to the side appears on
the display.
Touch the “1T” icon to set the measuring mode. The
following screen appears on the display:
2. Move the slide bar reference in the position "1T" for the
selection of the test with 1 terminal or in the position
"2T" for the selection of the test with 2 terminals.
Confirm the choice by going back to the following initial
measurement screen.