Hioki 3197, Instruction Manual

Page: 152 / 200

8.2 Detailed Specifications of Measurement Parameters
144
8.2 Detailed Specifications of Measurement
Parameters
Measurement Parameter
[Voltage]
Urms
Measurement method 200 ms calculation
Measurement range 600.0 V
rms
Measurement accuracy ±0.3% rdg. ±0.2% f.s.
Crest factor 2 or less (w/full-scale input)
[Voltage(1/2)]
Urms1/2
Measurement method
rms method, one cycle calculation refreshed every half
cycle
Measurement range same as U
rms
voltage
Measurement accuracy ±0.3% rdg. ±0.2% f.s.
[Peak Voltage]
Upeak
Measurement method 200 ms calculation
Displayed parameters
Positive and negative waveform peaks (max. and min.
values)
Measurement range Voltage range × Crest factor
[Current]
Irms
Measurement method rms method, 200 ms calculation
Measurement range
When using Models 9657-10, 9675 500.0 mA/5.000 A
When using Models 9694, 9695-02 5.000 A/50.000 A
When using Models 9660, 9695-03 10.00 A/100.0 A
When using Models 9661, 9667_500A 50.00 A/500.0 A
When using Model 9669 100.0 A/1.000 kA
When using Model 9667_5k 500.0 A/5.000 kA
Range selection Manual ranging
Measurement accuracy
±0.3% rdg. ±0.2% f.s. + specified clamp-on sensor
accuracy
Crest factor 3 or less (with full-scale input)
[Current](1/2)]
Irms1/2
Measurement method
rms method, half-cycle calculation (half-cycle voltage
synchronized)
Measurement range same as I
rms
current
Measurement accuracy
±0.3% rdg. ±0.2% f.s. + specified clamp-on sensor
accuracy
[Peak Current]
Ipeak
Measurement method 200 ms calculation
Displayed parameters
Positive and negative waveform peaks (max. and min.
values)
Measurement range Current range × Crest factor