Hioki 3153 - Chapter 11 Specifications; Basic Specifications; Withstand Voltage Test Portion

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11.1 Basic Specifications
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11.1.1 Withstand Voltage test portion
Voltage 0.20 - 5.00 kV AC
Voltage testing method PWM switching (Zero-toggle switch)
Transformer capacity 500 VA (30 min max.)
Setting method Digital setting (Setting resolution: 0.01 kV)
Accuracy (1.5% of the setting value+2 dgt.)
Fluctuation rate 7% or less (Maximum rating: 5 kV/100 mA
→
No load: Resistance load)*
2
*
3
Current 100 mA*
1
Waveform Sine wave (Distortion rate: 5% or less, No load)*
2
Frequency 50/60 Hz 0.2%
Voltage measurement Average value rectified effective value display
Digital: 0.00 - 5.00 kV AC (full-scale)
Accuracy
1.5%f.s.
Analog: 0 - 5.0 kV AC (full-scale)
Accuracy
5%f.s.
Current measurement range Maximum test time Pause
I
≦
60 mA Continuous None
60 mA
＜
I
≦
100 mA 15 minutes 15 minutes
Chapter 11
Specifications
11.1 Basic Specifications
AC Test Voltage
*1: Rated time for output voltages (at an ambient temperature of 23 )
The transformer capacity of the unit is approximately half the rated output.
Use the unit within the rated time. If the rated time is exceeded, the unit
may overheat and thereby cause the thermal fuse for the internal circuit to
blow out.
*2: No load
When loaded with 40 MΩ (input impedance during measurement)
*3: This is a case of transitional fluctuation. The voltage normally stabilizes
within the set value in less than 1 s.