Hioki 3801-50, Instruction Manual

Page: 78 / 94

74
5.2 Accuracy
AC+DC
μ
A/ mA/ A (AC+DCA measurement)
Peak Hold Function
Range
Accuracy
*1
Overload
Current
Input Im-
pedance
(Shunt re-
sistance)
20-45Hz 45-2kHz 2k-20kHz
510.00
μ
A
*2
± 1.6%rdg.
± 55 dgt.
± 0.8%rdg.
± 25 dgt.
± 3.1%rdg.
± 85 dgt.
0.06 V
100
Ω
5100.0
μ
A
± 1.6%rdg.
± 45 dgt. ± 3.1%rdg.
± 65 dgt.
0.6 V
51.000 mA
± 1.7%rdg.
± 45 dgt. ± 0.9%rdg.
± 25 dgt.
± 3.2%rdg.
± 65 dgt.
0.09 V
1
Ω
510.00 mA
0.9 V
5.1000 A
± 2.2%rdg.
± 50 dgt.
*3
± 0.9%rdg.
± 30 dgt.
± 3.2%rdg.
± 70 dgt.
*5
0.2 V
0.01
Ω
10.000 A
*4
± 2.2%rdg.
± 45 dgt.
*3
± 0.9%rdg.
± 25 dgt.
0.4 V
Sampling rate: 3.75 times/ s
Crest factor: 3 or less
Overload protection
μ
A/mA range: Protective fuse 440mA, 1000 V AC/DC Cutoff capacity 30 kA
A range: Protective fuse 11 A, 1000 V AC/DC Cutoff capacity 30 kA
*1: Accuracy not specified at less than 5% of range (An accuracy of 45 Hz to 2
kHz is applicable only for a DC component)
*2: Accuracy is specified for an input current of at least 35
μ
A
*3: Accuracy is specified for an input current of up to 3 A
*4: Continuous to 10 A, less than 30 seconds to 20 A
*5: Accuracy is specified for up to 3 A when exceeding 5 kHz.
Signal Width Accuracy (DCmV/ DCV/ DC
μ
A/ DCmA/ DCA)
1 ms or more (one shot) ± 2%rdg. ± 400 dgt. (over entire range)
250
μ
s or more
(repeat)
± 2%rdg. ± 1000 dgt. (over entire range)