NZR – Ihr Partner für Energiemessung
Technische Änderung
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5) Press SET to switch between the following information on the display:
REC TIME Total time since measuring started
ON TIME The time in which the connected appliance has
consumed power. For appliances that automatically switch
on and off, such as a refrigerator or iron, this display shows
how long the appliance was actually active. An appliance is
considered switched on if it has a power draw of 1 watt or
more.
The measuring times are first shown in minutes / seconds, then in hours / minutes
and finally in days / hours.
SEM 16+ USB only
Time. The time is required for recording the characteristic
line (load process) for the power consumption, the current
and the voltage and can only be made available over the PC
software.
6) At the end of the measuring time, measuring is ended automatically if the duration
of the measuring period has not been set differently (see Measuring period). You can
continue to switch between the various displays, as described in numbers 4 and 5.
7) After measuring has stopped and the measurements have been analyzed, the results
can be reset to ‘0’. To do this, you have to open either menu item 2) Energy costs or
3) Energy consumption. Now press the START/STOP button for 3 seconds to reset all
values to ‘0’ with the exception of the setting for the electricity price. The measuring
result can also be reset to ‘0’ while a measurement is in progress.
Now it is possible to carry out a new measurement.
How to set a different measuring period
To achieve the most exact measuring results possible, the measurement must be
conducted over a defined period of time. In the standby energy monitor a measuring
time (0, 1 day, 7 days or 30 days) can be set; after this time, the measuring stops
automatically. Measuring starts automatically as soon as an appliance is plugged into
the unit. Measuring can also be started and stopped manually.
The measuring period depends on the appliances to be measured: For an appliance that
is continuously switched on 365 days a year and has a constant energy consumption (e.g.
a clock), a short measuring period is sufficient.
The projected energy costs for one year are displayed immediately. Appliances with
fluctuating energy consumption have to be monitored over a longer period. For
an appliance with relatively constant energy consumption from day to day (e.g. a
