Amprobe PRM-3 사용자 설명서 - 페이지 4
{카테고리_이름} Amprobe PRM-3에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Amprobe PRM-3 16 페이지. Phase sequence tester
2. Safety Precautions and Procedures (PRM-2 & PRM-3)
This tester conforms to the safety standard EN 61010-1, relating to the electronic measuring in-
struments.
For your own safety and that of the instrument, you must follow the procedures described in this
operation manual and especially read carefully all the notes proceeded by the symbol
Do not test any circuits in the extremely humid or wet environment.
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After transferring the tester from a cold place into a warm one, please, wait about
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30 min. to get the tester acclimated to the present conditions. You can wipe the
condensed dew, if necessary.
Do not operate the meter in the environment with explosive gas (material), combus-
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tible gas (material), steam or filled with dust.
Insulate yourself from the objects being measured.
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Do not make contact with any exposed metal (conductive) parts such as the tips of
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the test leads, sockets, fixing objects, circuits, etc.
Do not conduct any measurements if the tester is defective, with the defective cas-
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ing or test leads (breakages, deformations, fractures, contaminations, etc).
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WARNING
.