Poznámky redaktora
For the ranges and precisions see par.6 Energy
1 1/2
Enter J
Energy counters
ESC
+ Enter J
Energy 2/2
1 Energy counters
0kWh
0kVARh
0kVAh
Energy counters
Reset counters Reset counters 1
Energycounters Reset counters
15.15 billion kWh kVARh kVAh.
Using the keys, you can display the waveforms the following measurement channels (L1, L2, L3,
Ne, V1, V2, V3, Gt). This measurement not displayed for phase currents below 0.4.9.1. The minimum value that can displayed
is 0.4.5.15.5.001 MWh 0.
15.
15.1. The energy meters' end scale approximately 2. 16.6 Data Logger
The data logger active both with Vaux and with power supply from the PR120/V.9 Contact wear
This submenu shows the percentage wear the contacts. No.5. 1), which is
consequently always given 100%.
When you press the key, new wave form acquired and displayed.2. This calculated the voltages (if Umax 0.0 Hz
Measuredvalue
This page enables you view the mains frequency.15.The unit also provides meter readings the total active, reactive and apparent energy the system.1.9.9.e. currently-selected harmonic
Ne Total distorsion y/r:150.0%
You can analyze the harmonic the samples acquired and displayed the "Waveforms" page, i.
Value harmonic No
No.8 ains frequency
Mains Frequency_____________
50.1Un).5.4.001 MVAh.2.5.
118/158
.
15. 14.
15.1.15. 14.
For further information, see par.
The measurement guaranteed maximum after the change frequency.3xIn and not available for
phase currents above 6xIn.
For the ranges and precisions see par.4.2.
The measurement precision 5%.
Using the and keys you can the bar interest (at the "No.1.4.001 MVARh 0.
15.1 aveform s
When you access this menu page, 120 samples the wave form the selected phase are acquired and
displayed." harmonic required, the bar begins
to flash) and read the corresponding percentage value. 2
Page No.e.7 Peak factor
Peak factor
I1 --- I3: ---
I2: --- —
On this page you can also measure the peak factor i.0%
Harmonic 1/40 100.
The meter can also reset pressing the "Reset meters" key the menu.14.
For the ranges and precisions see par.
Model L2234 Apparatus Scale
L 2778
Doc.1. the relationship between for each of~ peak rms'
the phases.4. the
page the left displayed, containing the module the harmonics from the 1st the 40th (up the 35th
for mains frequency set 60Hz) given percentage the fundamental (harmonic no
