Aktakom ABM-4082 User Manual page 97

TRUE RMS AC VOLTAGE AND CURRENT CHARACTERISTICS
ACCURACY: ±（% of reading + % of range ） ，23℃±5℃。

AC Voltage
100.000 mV
1.00000V
10.0000V
100.000V
750.00V
(1)
Accuracy
Rate Range
100.000 mV
1.00000 V
Slow 10.0000V
100.000V
750.00V
100.000 mV
1.00000V
Med 10.0000V
100.000V
750.00V
100.00 mV
1.0000V
10.000V
Fast
100.00V
750.0V
(1)
Specified accuracy at input >5% of the range
≤3×10
7
(2)
Volt-Hz at 750Vac range
Measurement method: True RMS measurement
Maximum Crest factor: 3.0 at full scale
Maximum input voltage: 750Vrms
Input impedance: 1MΩ±2% in parallel with capacitance <100pF
Maximum DCV: 500V for all AC ranges
Resolution and Full Scale Reading
Resolution
Range
Slow & Med
1μV
10μV
100μV
1mV
10mV
1% over- range (757.5V) is readable at 750V range.
10~20Hz 20~50Hz
1.50+0.100 0.50+0.100
1.50+0.100 0.50+0.100
1.50+0.100 0.50+0.100
1.50+0.100 0.50+0.100
1.50+0.100 0.50+0.100
1.50+0.200 0.50+0.200
1.50+0.150 0.50+0.150
1.50+0.150 0.50+0.150
1.50+0.150 0.50+0.150
1.50+0.150 0.50+0.150
1.50+0.30
1.50+0.20
1.50+0.20
1.50+0.20
1.50+0.20
≤3×10
7
Volt-Hz for all ranges
Full Scale Reading
Fast Slow & Med
10μV
119,999
100μV 1.19999
1mV 11.9999
10mV 119.999
(1)
100mV 757.50
Accuracy (1 year)
50~20kHz 20~50kHz
0.10+0.100
0.10+0.100
0.10+0.100
0.10+0.100
0.10+0.100
0.10+0.200
0.10+0.150
0.10+0.150
0.10+0.150
0.10+0.150
0.20+0.15
0.20+0.10
0.20+0.10
0.20+0.10
0.20+0.10
ABM-4082
Fast
119.99
1.1999
11.999
119.99
(1)
757.5
(1)
50~100kHz
0.30+0.150 1.0+0.150
0.30+0.100 1.0+0.100
0.30+0.100 1.0+0.100
0.30+0.100 1.0+0.100
(2)
0.30+0.100 1.0+0.100
0.30+0.300 1.0+0.300
0.30+0.200 1.0+0.200
0.30+0.200 1.0+0.200
0.30+0.200 1.0+0.200
(2)
0.30+0.200 1.0+0.200
0.50+0.15 1.5+0.15
0.50+0.10 1.5+0.10
0.50+0.10 1.5+0.10
0.50+0.10 1.5+0.10
(2)
0.50+0.10 1.5+0.10
(1)
(1)
(1)
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