Presentation; Description - Chauvin Arnoux PAC 21 Mode D'emploi

The PAC 21 current clamp measures DC or AC currents, without opening the circuit they are
flowing in. The current clamp is used as an accessory for multimeters, recorders.
This clamp measures DC currents up to 1400 A and AC currents up to 1000 A. It outputs the
form and amplitude of the current measured as a voltage image of the primary current.
The PAC 21 has two ranges, 1 mV/A and 10 mV/A, a zero adjust push button, auto off feature
to economise the battery power supply and two light indicators, one for faults (over-range /
incorrect zero reset), the other for power supply.
See descriptive diagram at the end of the User Manual.
Passage of the conductor
Jaws
Protective non-slip guard
Automatic zero DC button
Red fault light (over range / incorrect zero adjustment)
Green light indicating correct power supply
3-position sliding switch (off / selection of 1 mV/A or 10 mV/A ranges)
Hand-held parts
Fitted lead 1.5 m
Safety plugs Æ 4 mm

1/ PRESENTATION

2/ DESCRIPTION

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