Amprobe ACD-51HP Power-Quality-Clamp-Ons - Manual (Page 10)

ACD-51HP - ACD-56HPQ
3. PREPARATION FOR USE
3.1. PRELIMINARY CHECKS
This instrument has been checked mechanically and electrically before shipment. All
precautions have been taken to assure that the instrument reaches you in perfect
condition.
However, it is advisable to carry out a rapid check in order to detect any possible damage,
which might have occurred in transit.
Check the accessories contained in the packaging to make sure they are the same as
reported in paragraph 6.3.1.
3.2. POWER
SUPPLY
The instrument is supplied with 2 AAA batteries. The instruments battery life is about 90
hours.
The "
" symbol appears when the batteries are nearly discharged. Replace them
following the instructions in paragraph 5.2.
3.3. CALIBRATION
The tester complies with the accuracy specifications listed in this manual and such
compliance is guaranteed for one year, afterwards the tester may need recalibration.
3.4. STORAGE
In order to guarantee the accuracy of the measurements, after a period of storage in
extreme environmental conditions wait for the tester to stabilize to within the specified
operating conditions (see environments specifications paragraph 6.2.1) before use.
EN - 6