Chauvin Arnoux C.A 762 Notice De Fonctionnement page 31

If the test probe is in fact on the phase, the Ph (phase) indica-
tor flashes and the device beeps.
Warning: if the Ph indicator is not flashing, that does not
mean that there is no hazardous voltage on the
outlet.
2.5. PHASE ORDER
Place the black test probe on the first phase of the three-
phase system and the red test probe on the second phase.
The device indicates the voltage present.
Press the
L1
L2
L3
N
PE
„ If the voltage is less than 50 V
disabled.
„ Otherwise, the two indicators, L1-L2-L3 and L1-L3-L2,
blink alternately.
When the C.A 762 emits two high-pitched beeps, shift the
red test probe to the last phase of the system. The device
indicates the voltage present.
+
600V
CAT IV
V
AC
127
DC
50
24
300k
12
button.
+
600V
CAT IV
V
AC
127
DC
50
24
300k
12
COM
L1
690 AC
400
750 DC
230
Ph
Ω
2k
Ω
ELV
60k
+
Ω
Ω
L1-L2-L3
L1-L3-L2
or V
ac
COM
L1
690 AC
400
750 DC
230
Ph
Ω
2k
Ω
ELV
60k
+
Ω
Ω
L1-L2-L3
L1-L3-L2
31
-

, the function is
dc
-