28 II Ex
Calibration Information
4
Electrical Symbols
Table 1 is a list of electrical symbols that appear in this document and on the Meter.
Table 1. Symbols
AC (Alternating Current)
J
Earth ground
DC (Direct Current)
I
Fuse
X
Hazardous voltage
P
Conforms to European Union directives.
W
Risk of Danger. Important
information. See Manual.
Diode
Battery. Low battery when
displayed.
T
Double insulated
R
Continuity test or continuity
beeper tone.
Capacitance
CAT III
IEC Overvoltage Category III
CAT III equipment is designed to
protect against transients in
equipment in fixed-equipment
installations, such as distribution
panels, feeders and short
branch circuits, and lighting
systems in large buildings.
CAT IV
IEC Overvoltage Category IV
CAT IV equipment is designed to protect
against transients from the primary supply
level, such as an electricity meter or an
overhead or underground utility service.
(
Conforms to ATEX directive.
Conforms to relevant Australian standards.
®
Inspected and licensed by TÜV
Product Services.
Æ
Conforms to CAN/CSA-C22.2 No. 61010-1
2
nd
, + Amendment 1.
~
Do not dispose of this product as unsorted municipal waste. Go to Fluke’s website for
recycling information.