c) Add 7% when crest factor is 2.5~3
For voltage frequency monitoring, the resolution is 0.1Hz and accuracy is
± (0.1%+3). The input amplitude should be ≥10% of range.
LPF ACV
Range
600.0V
1000V
Display: True RMS
Accuracy guarantee: 5%~100% of range. Short circuit allows least significant digit ≤5.
Input impedance: ≥10MΩ
Frequency response: 40Hz~200Hz
The AC crest factor will reach 3.0 at 3000 counts while only reach ≤1.5 at 6000 counts. The
additional error should be added according to the crest factor of a non-sinusoidal wave as
follows:
a) Add 4% when crest factor is 1~2
b) Add 5% when crest factor is 2~2.5
c) Add 7% when crest factor is 2.5~3
The -3dB frequency of LPF is about 2.5kHz
Only manual range for LPF ACV. Use the RANGE button to change the range.
For voltage frequency monitoring, the resolution is 0.1Hz and accuracy is ± (0.1%+3). The
input amplitude should be ≥10% of range.
LoZ V~
Range
600.0V
1000V
Display: True RMS
Accuracy guarantee: 5%~100% of range. Short circuit allows least significant digit ≤5.
Input impedance: About 2kΩ
Frequency response: 40Hz~400Hz
The AC crest factor will reach 3.0 at 3000 counts while only reach ≤1.5 at 6000 counts. The
additional error should be added according to the crest factor of a non-sinusoidal wave as
follows:
a) Add 4% when crest factor is 1~2
b) Add 5% when crest factor is 2~2.5
c) Add 7% when crest factor is 2.5~3
When the measured voltage is above 220V, the continuous measurement time cannot
exceed 30s and the rest interval should be more than 30s.
For voltage frequency monitoring, the resolution is 0.1Hz and accuracy is ± (0.1%+3). The
input amplitude should be ≥10% of range.
DC voltage ( )
Range
600.0mV
6.000V
60.00V
600.0V
1000V
28
Resolution
0.1V
1V
Resolution
0.1V
1V
Resolution
0.1mV
0.001V
0.01V
0.1V
1V
Accuracy
Overload Protection
± (2.0%+5)
Accuracy
Overload Protection
± (2.0%+5)
Accuracy
Overload Protection
± (0.8%+3)
± (0.5%+5)
1000A
1000A
1000A