Hioki Power HiTester 3193, Instruction Manual

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14.3 Specifications (using with the 3193)
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Voltage （
U
） Current （
I
） Active power （
P
）
Note 1: There are limited ranges for the levels at which the accuracy is specified, depending on the input
signal frequency.
Note 2: The accuracy specified range varies depending on switching response, coupling mode, and LPF.
See each column on the next page.
Note 3: When a voltage more than 600 V, 2 kHz is input, 0.2%f.s. is added to the accuracy more than 2
kHz in 0.2 A range.
Note 4: Depending on the response, the display may be not stable at low frequency measurement. In this
case, carry out averaging.
Power factor influence
（55Hz）
――――― ―――――
±
0.15%f.s.
(power factor=0)
Effect of magnetization
（after input 100 ADC ）
――――― ±
20 mA max.
Accuracy of waveform
peak measurement (when
continuous input sine
wave)
±
1%f.s.
（
at 0.5 Hz to 1 kHz)
± 2%f.s. （ at 1 kHz to 10 kHz)
±
10%f.s.
（
at 10 kHz to 100 kHz)
Effective input range: rms value of sine wave is in the effective input range.
Response
（analog output response
time)
FAST (0.1 s): Specification is met for DC and 50 Hz and above.
MID (0.8 s): Specification is met for DC and 10 Hz and above.
SLOW (5.0 s): Specification is met for DC and 0.5 Hz and above.
The analog output response time is the time such that for an input change from
0% to 90% and 100% to 10% of the nominal range value, the value is within
±
1% of the final stabilized value.
Coupling mode switching
AC mode (Specification is met for 10 Hz and above.)
AC+DC mode
DC mode (Specification is met for only DC.)
ＬＰＦ switching
OFF/500 Hz/5 kHz/300 kHz (-3dB)
The accuracy specification is met as follows
500 Hz: 60 Hz or less, 5 kHz: 100 Hz or less, 300 kHz: 50 kHz
ｐｈＦ switching
OFF/200 Hz (Stabilization filter for U and I polarity determination.)
There is no effect on the U , I , or P accuracy.
Temperature coefficient
（0-18, 28-40℃）
±
0.03%f.s./
℃
or less
Analog output （
U
/
I
/
P
）
（When input DC, sine
wave, range full scale)
±
5 V DC f.s. (1000 V range: DC
±
3.333 V f.s.)
Display accuracy: ± 0.2%f.s
Monitor output （
U
/
I
）
（When input DC, sine
wave, range full scale)
１ Vrms f.s. (1000 V range: 0.667 Vrms f.s. ）
Display accuracy (100 kHz or less):
±
0.2%f.s
(100 kHz to １ MHz): ± 3dB
Maximum rated voltage
to earth
1000 V
Influence of maximum
rated voltage to earth
(1000 Vrms, at 50/60
Hz)
±
0.05%f.s. max
(When applying between input terminals and case)
Dielectric strength
（50/60 Hz）
5.55 kV AC
（
1 mA
）
for 1 minute
Between U / I input terminals and case, between U / I input terminals and power
plug
Insulation resistance
When using with the 3193
100 M
Ω or more at 500 V DC
Between U / I input terminals and case, between U / I input terminals and power
plug