Chauvin Arnoux 3663653001236, User Manual

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1.4. FUNCTIONS
PAC 25 and PAC 26 ammeter clamps are used to measure DC currents up to 1400A, AC currents up
to 1000Arms (1400A peak), and combined currents (AC+DC) without opening the circuit in which the
currents flow. They indicate the shape and amplitude of the current measured in the form of a voltage.
They can be used with a multimeter, a wattmeter, a recorder, etc.
They can be powered by a battery or at 5Vdc via the optional micro‑USB connector.
PAC clamps include:
„
a range overshoot indicator,
„
a power supply indicator,
„
a zero adjustment pushbutton,
„
automatic standby to prolong battery life,
„
one or two ranges depending on the model (sensitivity 1 and 10mV/A),
„
a micro‑USB connector to connect an external power supply.
„
Use a screwdriver to unscrew the captive screw
of the battery compartment cover.
„
Remove the battery compartment cover
➀
.
„
Connect the battery to the snap-on connector;
take care with the polarity
➁
.
„
Place the battery in its compartment
➂
.
„
Put the battery compartment cover back in place;
make sure that it is completely and correctly
closed.
„
Screw the screw back in.
1.3. INSERTING THE BATTERY
➀
➁
➂