9
730
VIEW
Column C indicator light
Display measurement function and description
Remarks
V
Display the total voltage effective value U of harmonics 1~50
When pressing the "Function" key, the
sequence of measurement functions
displayed in Column C is V→A→W→V,
which is displayed cyclically in turn.
A
Display the total current effective value I of harmonics 1~50
W
Display the total active power effective value P for harmonics
1~50
NOTES:
·
"m, k and M" in the first column displayed by the indicator light respectively indicate the quantity level of unit, "m" for milli, "k" for
thousand, and "M" megabyte.
Column B indicator light
Display measurement function and description
Remarks
V
Display the voltage measurement U (K) for the harmonic num-
ber shown in Column A
When pressing the "Function" key, the
sequence of measurement functions
displayed in Column is B V→A→W→V
and %→A and %→W and %→V
and°→A and °→V, which is displayed
cyclically in turn.
A
Display the current measurement I (K) for the harmonic num-
ber shown in Column A
W
Display the active power measurement P (K) for the harmonic
number shown in Column A
V%
Display the voltage distortion factor UHDF (K) for the harmonic
number shown in Column A
A%
Display the current distortion factor IHDF (K) for the harmonic
number shown in Column A
W%
Display the active power distortion factor PHDF (K) for the
harmonic number shown in Column A
V°
·
When the harmonic number displayed in Column A is 1 (fun-
damental): the phase angle Ф (K) of the fundamental current
relative to the fundamental voltage is displayed
·
When the harmonic number displayed in Column A is 2~50:
the phase angle ФU (k) of the harmonic voltage of the current
number relative to the fundamental voltage is displayed.
A°
·
When the harmonic number displayed in Column A is 1 (fun-
damental): the phase angle Ф (K) of the fundamental current
relative to the fundamental voltage is displayed
·
When the harmonic number displayed in Column A is 2~50:
the phase angle ФU (k) of the harmonic current of the current
number relative to the fundamental current is displayed.
NOTES:
·
"m, k and M" in the first column displayed by the indicator light respectively indicate the quantity level of unit, "m" for milli, "k" for
thousand, and "M" megabyte.
Column D indicator light
Display measurement function and description
Remarks
V
Display the total voltage effective value U of harmonics 1~50
When pressing the "Function" key, the
sequence of measurement functions
displayed in Column D is V→A→W→P-
F→V and HZ→A and HZ→THD, V
and %→THD, A and %→V, which is
displayed cyclically in turn.
A
Display the total current effective value I of harmonics 1~50
W
Display the total active power effective value P for harmonics
1~50
PF
Display the power factor of the fundamental harmonic (1st
harmonic)
VHz
Display voltage frequency FU
AHz
Display current frequency FI
THD V%
Display voltage distortion factor Uthd
(Display is related to THD formula set by instrument)
THD A%
Display current distortion factor Ithd
(Display is related to THD formula set by instrument)
NOTES:
·
"m, k and M" in the first column displayed by the indicator light respectively indicate the quantity level of unit, "m" for milli, "k" for
thousand, and "M" megabyte.
·
THD is displayed on the left side of the 7-segment LED display.
