Current Measurement - Chauvin Arnoux C.A 6456 Notice De Fonctionnement

4.5

CURRENT MEASUREMENT (

4.5.1 DESCRIPTION OF THE FUNCTION
In the , position, the instrument measures the alternating current continuously, without the TEST key
being pressed.
The instrument deduces the current flowing in the cable(s) clamped by the probe according to the transformation
ratio of the probe.
4.5.2 PREPARATION OF THE MEASUREMENT (CONNECTION)
=> Connect the clamp to the measuring instrument (specific triple socket designed to avoid connection
errors)
=> Set the switch to ,
=> Clamp the cable of which the current is to be measured.
=> If necessary, in the SET-UP mode, set alarm threshold I
PUSH
btn
>
88.88
88.88
88.88
PUSH
btn
=> If necessary, activate alarm threshold I
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)
ALARM
2 nd
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direction of alarm (> ou<)
location of decimal point
setting of the values of each of the 4 digits,
selected by successive presses on the
keys
by pressing the ALARM key.
ALARM
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