HT COMBITEST422, Руководство пользователя

Страница: 76 / 111

COMBITEST422
EN - 76
6.9. 1,2,3: PHASE SEQUENCE AND PHASE CONCORDANCE TEST
This function allows testing the phase sequence and concordance with 1-wire method by
direct contact with live parts ( not on cables with insulating sheath ).
Fig. 31: Phase sequence check with test leads
Fig. 32: Phase sequence check with remote switch probe
1. Press the MENU key, move the cursor to 123 in the main
menu by means of the arrow keys (

,

) and confirm
with ENTER . Subsequently, the instrument displays a
screen similar to the one reported here to the side.
1 2 3 15/10
– 18:04
TN
- - -
1T
MODE
2. Insert the black lead connector into the corresponding input B1 of the instrument. As an
alternative, use the single cable and apply the relevant alligator clips to the free ends of
the cables. It is also possible to use the remote switch probe by inserting its multipolar
connector into the input B1. Connect the alligator clips or the remote switch probe to
the electrical mains according to Fig. 31 or Fig. 32.