11
In the sample screen above, the 800 series analyzer is displaying the real-time values of a three-phase 4-
wire system. The readings can be changed from real-time (instantaneous) measurements to minimum or
maximum values.
To change the values:
1) Press the up
[
5
]
and down
[
6
]
arrow buttons to toggle between the instantaneous
[INST]
, minimum
[MIN]
, or maximum
[MAX]
values.
2) The upper left-hand corner of the table indicates which values are being displayed.
3) The minimum and maximum values can be cleared on the display without affecting what the analyzer
is recording. For information on how to clear these values, see section 5.6 of this instruction manual.
4) Press the escape
[ESC]
button to move to the exploded view screen.
4.1.1 3-phase 4-wire measurements
When a three-phase four-wire measurement type is selected in the programming menu, the analyzer will
display the following information on the table view screen.
Parameter
Symbol
L1
L2
L3
Three-phase
value
Phase-to-Neutral voltage
Vp-n
X
X
X
X
Current A
X
X
X
X
Active power
kW
X
X
X
X
Inductive reactive power
kvarL
X
X
X
X
Capacitive reactive power
kvarC
X
X
X
X
Power factor
PF
X
X
X
X
Frequency Hz
X
Apparent power
kVA
X
Neutral current
A
N
X
Kilowatt hours
kWh
X
Inductive reactive power per hour
kvarhL
X
Capacitive reactive power per hour
kvarhC
X