User Manual

38
3. Functions and Ranges
Percentage values of the accuracy are calculated from the
current measured value! Accuracy: ± (a% × rdg + dgt.)
Accuracy at ambient temperature: (23 ± 5) ° C
Relative humidity <75%
3.1. DC Voltage
Range
Resolution
Accuracy
200 mV
0.01mV
±0,05% + 10 dgt.
2 V
0.0001V
20 V
0.001V
200 V
0.01V
1000 V
0.1V
±0,1% + 10 dgt.
Input impedance: > 1000 M in mV range
ca. 10 M in all V ranges
Overload protection: 250V DC/AC
rms
in all mV ranges
1000V DC/AC
rms
in all V ranges
3.2. AC Voltage
Range
Resolution
Accuracy
200 mV
0.01 mV
± 0,8% + 25 dgt.
2 V
0.0001V
20 V
0.001V
200 V
0.01V
1000 V
0.1V
± 1,2% + 25 dgt.
Accuracy applies to: 10% to 100% of Range
Input impedance: > 1000 M (mV) / ca.10M (V)
Overload protection: 250V DC/AC
rms
in all mV ranges
1000V DC/AC
rms
in all V ranges
Frequency range: 40 ... 1 kHz in all ranges
Meas. Type: True RMS
Crest factor: CF≤3, when CF≥2, add 1% error of reading
Measuring error with frequency (AC): 0.2% + 0.02Hz
Measuring scope with frequency (AC): 40Hz - 1kHz
Input sensitivity with frequency (AC): 80V - 600V