Hioki Power HiTester 3193, Instruction Manual

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2.2 Names and Configuration of Screen
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3V3A/3P4W mode
#204.tif
NOTE
Enlarged display screen
#205.tif
Integration display screen
1 P2W, DC mode
#206.tif
･
The subscript numbers on symbols indicate channels. For example, "U
1
"
indicates that the voltage measured on input unit channel 1 is displayed.
The indication "U
123
" indicates that the SUM value of the voltages measured
on input unit channels 1, 2 and 3 is displayed.
･
When the SUM value of the active power in 3V3A mode is shown as, for
example, "P
123
", then "P
1
+P
2
" is calculated, and "P
3
" is ignored.
･ In 1P2W mode, when DC mode is selected, the reactive power ( Q ), power
factor (
λ
), phase angle (
φ
) for each channel are displayed, but they are
meaningless. In 3P3W or 3V3A mode, when three-phase three-wire is
measured, active power (
P ), apparent power ( S ), reactive power ( Q ), power
factor (
λ
), phase angle (
φ
) for each channel are displayed, but they are
also meaningless. Make a setting for display to off not to display them.
See Section 20.3, "Calculations."
・
Other display screens include enlarged and integration value displays;
function keys
F1
and
F3
switch to these displays.