Datasheet

AC+DC True RMS
Industrial Multimeter
RND 355-00002
RND is a trademark of Distrelec
Electrical Specifications
Accuracy is ±(% reading + number of digits) at 23°C ± 5°C < 80%RH.
AC Function
ACV and ACA specifications are ac coupled, true R.M.S.
The crest factor may be up to 3.0 as 4000 counts.
For non-sinusoidal waveforms, Additional Accuracy
by Crest Factor (C.F.): Add 3.0% for C.F. 1.0 ~ 2.0.
Add 5.0% for C.F. 2.0 ~ 2.5.
Add 7.0% for C.F. 2.5 ~ 3.0.
(1) DC mV Voltage
Range Resoluon Accuracy
60.00 mV
DC
0.01 mV ± (0.08% + 5d)
600.0 mV
DC
0.1 mV ± (0.08% + 2d)
(2) AC Voltage
Range Resoluon Accuracy Frequency Response
600.0 mV
AC
0.1 mV ± (1.2% + 10d) 45 ~ 500Hz
6.000 V
AC
0.001 V ± (0.8% + 5d) 45 ~ 500Hz
60.00 V
AC
0.01 V ± (0.8% + 5d) 45 ~ 1KHz
600.0 V
AC
0.1 V ± (0.8% + 5d) 45 ~ 1KHz
1000 V
AC
1 V ± (0.8% + 5d) 45 ~ 1KHz
Input Impedance: 10MΩ
Overload Protecon: AC/DC1000V
AC 600.0 mV ranges are specied from 1 % of range to 100 % of range.
Input Impedance: 10 MΩ // less than 100 pF
Overload Protecon: AC/DC 1000V.
(3)3) DC Voltage
Range
Resoluon Accuracy
6.000 V
DC
0.001 V ± (0.08% + 2d)
60.00 V
DC
0.01 V ± (0.08% + 2d)
600.0 V
DC
0.1 V ± (0.08% + 2d)
1000 V
DC
1 V ± (0.08% + 2d)
Input Impedance: 10 MΩ
Overload Protecon: AC/DC 1000 V
(4)4) Auto-V
Range
Resoluon Accuracy
600.0 V 0.1 V ± (0.8% + 3d)
1000 V 1 V ± (0.8% + 3d)
Input Impedance: Approx. 3 kΩ.
AC Frequency Response: 45~1 kHz(Sine Wave)
Overload Protecon: AC/DC 1000 V