Accuracy Specifications - PCWork PCW03A Manual Del Usuario

Accuracy Specifications

The accuracy is valid for one year after calibration. Reference conditions: the
environment temperature is between 18°C and 28°C, the relative humidity is no more
than 80%.
DC voltage
Range Resolution
99.99mV 0.01mV
999.9mV 0.1mV
9.999V 0.001V
99.99V 0.01V
999.9V 0.1V
Input impedance: 10MΩ;
Maximum Input voltage: 1000V DC
Overload protection: 1000V DC
AC voltage
Accuracy Range
99.99mV 0.01mV
999.9mV 0.1mV
±(0.5% +3)
9.999V
99.99V
750V
Input impedance: 10MΩ
Maximum input voltage: 750V AC
Overload protection: 750V AC
Frequency Response: 40Hz~1kHz; True-
RMS
40
Resolution Accuracy
±(0.8%
0.001V
reading+3)
0.01V
0.1V