Kusam-meco KM 822sEX, Operation Manual

Page: 6 / 14

“KUSAM-MECO” AN ISO 9001:2015 COMPANY
-07-
ELECTRICAL SPECIFICATIONS :
Accuracy is (% reading digits + number of digits) or otherwise
o o
specified, at 23 C 5 C & less than 75% relative humidity.
±
True RMS voltage & current accuracies are specified from 10 %
to 100 % of range or otherwise specified. Maximum Crest Factor
<
2 :1 at full scale & < 4 :1 at half scale, and with frequency
components within the specified frequency bandwidth for non-
sinusoidal waveforms.
AC VOLTAGE
Range
Resolution
Accuracy
40Hz ~ 500Hz
±(0.8% rdg + 4 dgts)
±(2.0% rdg + 4 dgts)
50Hz ~ 60Hz
60.00 mV
9.999 V ±(0.5% rdg + 3 dgts)
600.0 mV
99.99 V
999.9 V
60.00 mV
9.999 V
600.0 mV
99.99 V
999.9 V
±(1.0% rdg + 4 dgts)
0.01 mV
1 mV
0.1 mV
10 mV
100 mV
0.01 mV
1 mV
0.1 mV
10 mV
100 mV
1)
Specified from 30% to 100% of range.
2)
For 3kHz ~ 15kHz only
Input Impedance : 10M  , 50pF nominal
(80pF nominal for mV ranges)
500Hz ~ 1kHz
±(2.0% rdg + 3 dgts)
±(1.0% rdg + 4 dgts)
±(2.0% rdg + 4 dgts)
1kHz ~ 3kHz
3kHz ~ 20kHz
±(2% rdg + 3 dgts)
Unspec’d
60.00 mV
9.999 V
600.0 mV
99.99 V
999.9 V
60.00 mV
9.999 V
600.0 mV
99.99 V
999.9 V
±(2.0% rdg + 3 dgts)
±(3.0% rdg + 4 dgts)
1)
60.00 mV
2)
9.999 V
1)
600.0 mV
99.99 V
999.9 V
3dB
3dB
0.01 mV
1 mV
0.1 mV
10 mV
100 mV
0.01 mV
1 mV
0.1 mV
10 mV
100 mV
0.01 mV
1 mV
0.1 mV
10 mV
100 mV
“KUSAM-MECO” AN ISO 9001:2015 COMPANY
-08-