Chauvin Arnoux CA 6503 Insulation measuring device, P01132504 User Manual
Product codes
P01132504
English
C.A 6503
17
A red indicator (Fig. 2) on the left side of
the instrument indicates the automatic
change of range. When it is lit, multiply the
reading by 10 to obtain the result.
the instrument indicates the automatic
change of range. When it is lit, multiply the
reading by 10 to obtain the result.
Measurement input terminals: These
accept safety plugs 4mm in diameter.
Other indicators:
A green indicator (Fig. 1) on the right side
of the instrument indicates that the speed
of the magneto is correct. When it is lit, the
voltage between the terminals of the
instrument is 250V, 500V, or 1000VDC
(no-load), depending on the setting of the
switch.
accept safety plugs 4mm in diameter.
Other indicators:
A green indicator (Fig. 1) on the right side
of the instrument indicates that the speed
of the magneto is correct. When it is lit, the
voltage between the terminals of the
instrument is 250V, 500V, or 1000VDC
(no-load), depending on the setting of the
switch.
3. USE AND CHARACTERISTICS:
3.1. RECOMMENDATIONS
The needle must indicate 0 on the 600-scale when at rest; if not, adjust it
using the black screw in the centre (see picture above).
using the black screw in the centre (see picture above).
Do not connect the instrument to the terminals of a circuit of which the
voltage exceeds 600V
voltage exceeds 600V
AC
or
DC
.
Before any resistance measurement, check that the circuit is not live (switch
set to 500V before connection).
set to 500V before connection).
After each insulation resistance measurement, let the circuit discharge
(needle on 0V; this takes a few seconds) before disconnecting the
instrument.
(needle on 0V; this takes a few seconds) before disconnecting the
instrument.