Hioki DT4282 - Page 96

90
Accuracy Table
Crest factor 3 or less (Note that it applies to 1/2 of the range.)
Accuracy guarantee
range for frequency
20 Hz to 20 kHz
(A measured value outside of the accuracy
guarantee range for frequency is also displayed.)
13
AC clamp (DT4281)
Range
Accuracy (only the instrument)
The accuracy is specied in 15% or more of
the range. (Less than 15% of each range is
outside of the guaranteed accuracy.)
Conversion
rate
(A/mV)
40 to 65 [Hz] Over 65 to 1 k [Hz]
10.00 A ±0.6% rdg. ±2 dgt. ±0.9% rdg. ±2 dgt. 0.05
20.00 A ±0.6% rdg. ±4 dgt. ±0.9% rdg. ±4 dgt. 0.10
50.00 A ±0.6% rdg. ±10 dgt. ±0.9% rdg. ±10 dgt. 0.25
100.0 A ±0.6% rdg. ±2 dgt. ±0.9% rdg. ±2 dgt. 0.5
200.0 A ±0.6% rdg. ±4 dgt. ±0.9% rdg. ±4 dgt. 1.0
500.0 A ±0.6% rdg. ±10 dgt. ±0.9% rdg. ±10 dgt. 2.5
1000 A ±0.6% rdg. ±2 dgt. ±0.9% rdg. ±2 dgt. 5
• The optional 9010-50, 9018-50, or 9132-50 Clamp on Probe is used.
• For accuracy in combination with the clamp, add the accuracy of the clamp-
on probe.
Input impedance 1 M
Ω
±4%, 100 pF or less
Crest factor 3 or less
Accuracy guarantee
range for frequency
40 Hz to 1 kHz
(A measured value outside of the accuracy
guarantee range for frequency is also displayed.)
HIOKI DT4281A981-08