Hioki 3153 - Chapter 1 Overview; Product Introduction

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1.1 Product Introduction
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Chapter 1
Overview
1.1 Product Introduction
(1) Easy testing conforming to standards
With the unit insulation-resistance and withstand-voltage tests based on a
wide variety of standards can be performed. Accurate test results can be
obtained by comparative screening functions that use upper- and lower-limit
values, timer functions, and ramp up/down timer functions that control test-
voltage increases/decreases.
(2) Automatic insulation-resistance testing and withstand-voltage
testing
The Continuous Test mode allows consecutive insulation-resistance and
withstand-voltage tests to be performed.
(3) Fluorescent indicator
The large, easy-to-read fluorescent display permits quick checking of the
testing state and result.
(4) Analog Voltage Measurement
The voltage is digitally displayed on the fluorescent indicator. This value can
also be checked on the analog voltmeter.
(5) Saving testing set values (Memory function)
This unit is provided with a function for saving the set values used in a test,
allowing quick switching between different testing set values to meet a
variety of standards and regulations. Up to 10 values may be saved for each
test mode (withstand-voltage mode or insulation-resistance mode). The
values immediately prior to a power shutdown are saved in the unit, and the
unit restarts with these settings the next time.