Introduction; International Electrical Symbols - AEMC 8230 User Manual

• Never use on circuits with a voltage higher than 600V and an overvoltage
category higher than CAT III.
• Use in indoor environments only.
• Only use accessories that are compliant with the safety standards
(IEC 664-1 Ed. 92) 600V CAT III or 300V CAT IV.
• Only use factory specified replacement parts.
• Always disconnect the power cord, measurement leads and sensors be-
fore replacing the battery.

1.1 International Electrical Symbols

This symbol signifies that the instrument is protected by double or reinforced
insulation.
This symbol on the instrument indicates a WARNING and that the operator must refer
to the user manual for instructions before operating the instrument. In this manual,
the symbol preceding instructions indicates that if the instructions are not followed,
bodily injury, installation/sample and/or product damage may result.
Risk of electric shock. The voltage at the parts marked with this symbol may be
dangerous.
This symbol refers to a type A current sensor. This symbol signifies that application
around and removal from HAZARDOUS LIVE conductors is permitted.
This symbol refers to a type B current sensor. Do not apply around or remove from
HAZARDOUS LIVE conductors without additional protective means (de-energizing
the circuit or wearing protective clothing suitable for high voltage work).
In conformity with WEEE 2002/96/EC
Power Quality Analyzer Model 8230
CHAPTER 1

INTRODUCTION

Warning
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