User's Manual

Manual Supplement 28 II EX Calibration
2 2/14
Change #3, 65782
On page 4, in the Symbols table, remove CAT III, CAT IV and CSA C1 and add:

Conforms to relevant North American Safety Standards

Conforms to relevant South Korean EMC Standards
CAT II
Measurement Category II is applicable to test and measuring circuits connected directly
to utilization points (socket outlets and similar points) of the low-voltage MAINS
installation.
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.
On page 5, replace Electromagnetic Compatibility and IP Rating with the following, and
remove Shock, Safety Compliance and Certifications and add:
IP Rating .................................................. IEC60529: IP67 (Non-operating)
Safety ....................................................... IEC 61010-1: 600 V CAT IV / 1000 V CAT III, Pollution Degree 2
Electromagnetic Environment ............... IEC 61326-1: Portable
Electromagnetic Compatibility .............. In an RF field of 3 V/M, accuracy = specified accuracy +20 counts, except
600 A dc range total accuracy = specified accuracy +60 counts.
Temperature not specified
Applies to use in Korea only. Class A Equipment (Industrial Broadcasting
& Communication Equipment)
[1]
[1] This product meets requirements for industrial (Class A)
electromagnetic wave equipment and the seller or user should take
notice of it. This equipment is intended for use in business
environments and is not to be used in homes.
Change #4
On page 15, replace step 49 with:
49
VDC Peak
Min/Max
6 V
6 Vpp, 500 Hz Sq. Wave,
DC offset 1 V
-1.798 V to
-2.202 V
3.797 V to
4.203 V