Hioki PW3337-01 - Page 161

5.3 Measurement specifications
155
When input is 100% or more of the range
f.s.: Each measurement range
To obtain the current or active power accuracy, add the current sensor’s accuracy to the
above current and active power accuracy figures.
The effective measurement range and frequency characteristics conform to the current
sensor’s specifications.
Values for voltage, current, and active power for which 0.1 Hz ≤ f < 10 Hz are for refer-
ence only.
Values for voltage in excess of 220 V and active power for which 10 Hz ≤ f < 16 Hz are
for reference only.
Values for voltage in excess of 750 V for which 30 kHz < f ≤ 100 kHz are for reference only.
Harmonic measurement
accuracy
f.s.: Each measurement range
To obtain the current or active power accuracy, add the current sensor’s accuracy to the
above current and active power accuracy figures.
Frequency(f) Voltage Current, Active power
DC ±0.2%rdg. ±0.8%rdg.
0.1Hz ≤ f < 16Hz ±0.3%rdg. ±0.4%rdg.
16Hz ≤ f < 45Hz ±0.2%rdg. ±0.4%rdg.
45Hz ≤ f ≤ 66Hz ±0.15%rdg. ±0.3%rdg.
66Hz < f ≤ 500Hz ±0.2%rdg. ±0.4%rdg.
500Hz < f ≤ 1kHz ±0.3%rdg. ±0.5%rdg.
1kHz < f ≤ 10kHz ±0.3%rdg. ±5.0%rdg.
10kHz < f ≤ 50kHz ±0.8%rdg. -
50kHz < f ≤ 100kHz ±2.4%rdg. -
External current sensor input instrument measurement accuracy only
Frequency (f) Voltage Current, Active power
DC ±0.4%rdg.±0.2%f.s. ±0.6%rdg.±0.8%f.s.
10Hz ≤ f < 30Hz ±0.4%rdg.±0.2%f.s. ±0.6%rdg.±0.4%f.s.
30Hz ≤ f ≤ 400Hz ±0.3%rdg.±0.1%f.s. ±0.5%rdg.±0.3%f.s.
400Hz < f ≤ 1kHz ±0.4%rdg.±0.2%f.s. ±0.6%rdg.±0.5%f.s.
1kHz < f ≤ 5kHz ±1.0%rdg.±0.5%f.s. ±1.0%rdg.±5.5%f.s.
5kHz < f ≤ 8kHz ±4.0%rdg.±1.0%f.s. ±2.0%rdg.±6.0%f.s.