MI 2130 VoltScanner
Downloading and Analysing Data
18
•
date and time (at the end of each sampling interval)
If voltage was out of range, the Data Table will show the value 999.
By clicking the
EN 50160
button, software performs an analysis according to the EN
50160 standard which requires:
•
95% of averages must be within the range ±10% of the nominal voltage
•
all averages must be within the range +10% and -15% of the nominal voltage
This standard also requires that the sampling interval lasts 10 minutes, but the software
performs the same analysis, if sampling interval is different.
Before the analysis is performed, you must select the proper nominal voItage in order to
get the correct results.
The results of the EN 50160 analysis are presented at the top of the Data Table. The
first box shows the percentage of the measured averages that were within the range
+10%,-15% of the nominal voltage (this must be 100%) and the second box the
percentage of the measured averages that were within the range ±10% (at least 95%).
If both are OK, the overall evaluation is OK, otherwise NOT OK.