CHAUVIN ARNOUX CA-6501 [17/62] Presentation

CHAUVIN ARNOUX CA-6501 [17/62] Presentation
English
C.A 6501 17
1 PRESENTATION
The CA 6501 is an electrical measuring instrument intended for the measurement
of low resistance values (0 to 100 at 5mA
DC
), of resistances (0 to 500k at
1mA
DC
), and for insulation measurements (0.5 to 200M at 500V
DC
). The
ohmmeter function is protected against the accidental presence of a voltage by a
high-breaking-capacity fuse. A voltage-present indicator serves to make sure that
there is no AC voltage in the circuit to be tested.
This instrument is ready for use at all times because it requires no operating
maintenance. A magneto generator provides the various measurement and
operating voltages.
2 DESCRIPTION OF THE VARIOUS PARTS,
CONTROLS, AND FUNCTIONS
Physical guard used
to support the left hand
when operating the
crank.
Orange indicator lit: indicates
that magneto speed of rotation
is OK, i.e. that there is a voltage
of up to 500V
DC
(M range) or
a current of 1mA
DC
(k range)
or a current of 5mA
DC
( range).
Red indicator
lit: multiply the reading
by 10 to obtain the result
(on M, k, scales)
Range switch;
set back to
M/V after using
Retractable crank
Screw for adjustment
of the mechanical zero
of the galvanometer
Measurement terminals
Fuse
Black Red

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