Poznámky redaktora
2
Page No.9.5.
Model L2234 Apparatus Scale
L 2778
Doc.1 aveform s
When you access this menu page, 120 samples the wave form the selected phase are acquired and
displayed.
Value harmonic No
No.5.
For the ranges and precisions see par.1.
15.4.
Using the and keys you can the bar interest (at the "No.15 billion kWh kVARh kVAh.15." harmonic required, the bar begins
to flash) and read the corresponding percentage value.14.001 MVAh.4. The energy meters' end scale approximately 2.9.4. This measurement not displayed for phase currents below 0. currently-selected harmonic
Ne Total distorsion y/r:150.15.2.
For the ranges and precisions see par.0%
Harmonic 1/40 100.
The measurement precision 5%.4. For the ranges and precisions see par. The minimum value that can displayed
is 0.7 Peak factor
Peak factor
I1 --- I3: ---
I2: --- —
On this page you can also measure the peak factor i. 14.e.15.e.1. 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.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.
Using the keys, you can display the waveforms the following measurement channels (L1, L2, L3,
Ne, V1, V2, V3, Gt).
15.4.
When you press the key, new wave form acquired and displayed.
15.0%
You can analyze the harmonic the samples acquired and displayed the "Waveforms" page, i.
15.9 Contact wear
This submenu shows the percentage wear the contacts.3xIn and not available for
phase currents above 6xIn.
15.5.0 Hz
Measuredvalue
This page enables you view the mains frequency. the relationship between for each of~ peak rms'
the phases.9.5. 14.The unit also provides meter readings the total active, reactive and apparent energy the system.
The measurement guaranteed maximum after the change frequency.1.2.6 Data Logger
The data logger active both with Vaux and with power supply from the PR120/V.5.001 MWh 0.1. This calculated the voltages (if Umax 0.4. 16.
For further information, see par. 1), which is
consequently always given 100%.2.1Un).001 MVARh 0.1. No.
The meter can also reset pressing the "Reset meters" key the menu.8 ains frequency
Mains Frequency_____________
50.1.
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