User's Manual

902 Users Manual Supplement
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CAT III
Measurement Category III is applicable to test
and measuring circuits connected to the
distribution part of the building’s low-voltage
MAINS installation.
CAT IV
Measurement Category IV is applicable to test
and measuring circuits connected at the source
of the building’s low-voltage MAINS installation.

Conforms to CAN/CSA-C22.2 No. 61010-1,
second edition, including Amendment 1
.

Conforms to relevant South Korean EMC
Standards.
On page 24, remove EMI, RFI, EMC and replace
IP Rating with:
IP Rating IEC 60529: IP40
On page 25, remove Design Standards and
Compliance, Agency Approvals and Over-
voltage Category and add:
Safety IEC 61010-1: 600 V CAT III, Pollution
Degree 2
Electromagnetic Environment IEC 61326-1:
Portable