www.austin-hughes.com
UM-IPM-04-3P-400V-Q118V4
P.67
10. How accurate is the energy measurement on W Meter ?
The W Meter have an accuracy of +/- 1% of reading across the entire power and outlets energy
measurement compliant with IEC 62053/ANSI C12.20 Standards
- Ampere - squelched to 0A under 0.3A
- Accuracy is not de
fi
ned below 0.3A.
Functional Specifi cations - Metering
Input Metering Range
0.3 to Rated Input Current
Outlet Metering Range
0.3 to 16.0A
Ampere Accuracy (A)
+/- 1%
Voltage Accuracy (V)
+/- 1%
Power Accuracy (kW)
+/- 1%
Energy Accuracy (kWh)
+/- (1%)*hours
11. Does the W meter have fi rmware built-in ?
Yes
12. What can I do if the W Meter turns white ?
- Use a pin to press the reset button
- If the symptom still persists, call your dealer for support
< 8.3 > W Meter
reset button
