Electrical Specifications
Accuracy is given as ± (% of r counts of least significant digit) at 23°C ± 5°C,
with relative humidity less than 80% and is specified for 1 year after calibration.
Temperature coefficient :
0.1 x (Specified accuracy) / °C,
< 18 °C, > 28 °C
AC Function :
ACV and ACA specifications are AC coupled,
true RMS.
Accuracy is unspecified for a Square Wave.
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
Max. Crest Factor of Input Signal:
3.0 @ 3000 counts
2.0 @ 4500 counts
1.5 @ 6000 counts
Frequency Response is specified for sine
waveform. LCD displays 0 counts when the
reading < 20 counts.
DC mV
Range
OL Reading
Resolution
Accuracy
600.0 mV
660.0 mV
0.1 mV
± (0.7% + 5D)
Input Impedance :
10 MΩ
Overload Protection :
AC/DC 1,000 V
DC Voltage
Range
OL Reading
Resolution
Accuracy
600.0 V
660.0 V
0.1 V
± (0.7% + 2D)
1000 V
1100 V
1 V
Input Impedance :
10 MΩ
Overload Protection :
AC/DC 1,000 V
DCM1500S User Guide
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