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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.
•
Never use the motor polarity tester on energized
motors!
•
The PMR-1 Phase and Motor Rotation Tester conforms to
EN 61010-1, 600V Cat. III.
•
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 instru-
ment itself. Never apply more than 600V
the test lead and earth ground.
•
Inspect the tester, test leads and accessories before each
use. Do not use any damaged parts.
•
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 >50V
and current >10mA.
•
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.
Phase & Motor Rotation Tester Model PMR-1
CHAPTER 1
INTRODUCTION
Warning
between
ACrms
3
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