Amprobe PRM-4 Phase-Sequence-Motor-Rotation-Tester - Manual (Page 6)

5
SAfETy INfoRMATIoN
� warnings and Precautions
The PRM-4 Phase Sequence and Motor Rotation Tester conforms to
CSA 22.2-1010-1 and en61010-1, CAT iii 600 V.
To ensure safe operation and usage of this instrument, follow
instructions in this manual. failure to observe warnings may result in
SeVeRe injury or death.
it is recommended for use in distribution level and fixed •
installations, as well as lesser installations, and not for primary
supply lines, overhead lines and cable systems.
do not exceed the maximum overload limits per function (see
•
specifications) nor the limits marked on the instrument itself.
never apply more than 600 V ac rms between the test lead and
earth ground.
inspect the tester, test leads and accessories before each use. do
•
not use any damaged part.
never ground yourself when taking measurements. do not touch
•
exposed circuit elements or test probe tips.
do not operate the tester in an explosive atmosphere.
•
exercise extreme caution when: measuring voltage >20 V // current •
>10 mA // AC power line with inductive loads // AC power line
during electrical storms // current, when the fuse blows in a circuit
with open circuit voltage >600 V.
never replace a fuse with one of a different rating.
•
Remove test leads before opening the case. •
do not use in a manner not specified or the protection afforded •
by the instrument may be impaired.