International Electrical Symbols; Definition Of Measurement Categories; Receiving Your Shipment - AEMC SL261 User Manual

1.1
1.2
CAT II: For measurements performed on circuits directly connected to
CAT III: For measurements performed in the building installation at
CAT IV: For measurements performed at the primary electrical supply
1.3
Upon receiving your shipment, make sure that the contents are consistent
with the packing list. Notify your distributor of any missing items. If the
equipment appears to be damaged, file a claim immediately with the carrier
and notify your distributor at once, giving a detailed description of any
damage. Save the damaged packing container to substantiate your claim.
AC/DC Current Oscilloscope Probe Model SL261
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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
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.
Probe fitted with an electronic output limiter providing protection against
voltage surges caused by the accidental opening of the probe secondary
circuit to 30V max. peak.
In conformity with WEEE 2002/96/EC.
Definition of Measurement Categories
the electrical distribution system. Examples are measurements
on household appliances or portable tools.
the distribution level such as on hardwired equipment in fixed
installation and circuit breakers.
(<1000V) such as on primary overcurrent protection devices,
ripple control units, or meters.

Receiving Your Shipment

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