Hioki 3455 - Leakage Current Measurement

7.2 Measurement Specifications
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付録
索引
147
7.2.2 Leakage Current Measurement
Electric current is measured with the test
voltage generated, as in insulation resis-
tance measurement.
Measuring range:1.00 nA to 1.20 mA
• Auto range
• Temperature and humidity range for guar-
anteed accuracy: 0 to 28°C less than
90%RH (non-condensation)
Temperature
characteristics
Measurement accuracy × 1 is added to
the accuracy.
When the 9750-11, 9750-12 TEST LEAD
(10 m) is used, a resistance of 501 G or
more is not guaranteed.
(when the ambient temperature is
between 28°C and 40°C)
Response time
Within 15 sec. (This is the period of time
after measurement has started until the
displayed value falls within the specified
accuracy range, when averaging is not
used.)
Current Ranges and Measurement Accuracy
* When a value below the lower limit of each range is displayed, the
accuracy is not guaranteed
Current range
name
Measuring range
*
Measurement
accuracy
10 nA range
1.00 nA - 9.99 nA ± 15%rdg. ±1 nA
100 nA range
9.0 nA - 99.9 nA ± 15%rdg. ±5dgt.
1000 nA
range
90 nA - 999 nA
±2.5%rdg. ±5dgt.
10 A range
0.90 A - 9.99 A
100 A range
9.0 A - 99.9 A
1 mA range
90 A - 999 A,
0.90 mA - 1.20 mA