iv
WARNING
■
To avoid damage to instrument and/or electric shock
The restrictions on the maximum voltage level for which the 734 01 and
734 02 can be used, depend on the over-voltage categories specified by
the safety standards. These category specifications are set to protect
operators against transient impulse voltages and surge voltages in power
line.
Do not apply any input level higher than maximum allowable input.
AC/DC 600V
CAT.III
AC/DC 1000V
CAT.II
䊉
Over-voltage Category (Safety standards EN61010-1)
CAT.III: Covers the path from an indoor distribution switchboard to a
mains outlet.
CAT. II: Covers a primary-stage circuit of equipment connected to a
mains outlet.
CAT. I : Covers a secondary-stage circuit of power transformer of
equipment.
Note
Radiation immunity affects the accuracy of the 734 01 and 734 02 under
the conditions specified in EN5008-1 and EN61326-1.
Use of this instrument is limited to domestic, commercial, and light
industry applications. If equipment generating strong electromag-
netic interference is located nearly, the instrument may malfunction.
Summary of Contents for 734 01
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