Hioki PD3259-50, Instruction Manual

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Measuring Line-to-Line Voltages in a Three-Phase Circuit
3.4 Measuring Line-to-Line Voltages in
a Three-Phase Circuit
Three-phase line-to-line voltage measurement
The display will show voltages; V
RS
, V
ST
, and V
TR
(or V
1-2
, V
2-3
, and
V
3-1
).
When measuring a three-phase circuit, the display will show the
three line-to-line voltage values.
1
Display the line-to-line voltage
measurement screen.
The line-to-line voltage measurement screen
is displayed first at the time of the start-up.
When you wish to display the phase detection
screen, press the Fn key.
2
Check the measured values.
If the line-to-line voltage is less than 30.0 V,
the string [Lo] will be shown; if the line-to-line
voltage exceeds 600.0 V, the string [ovEr]
will be shown.
The instrument can measure line-to-line voltage between any two
voltage sensors affixed to a circuit other than the three-phase
system.
HIOKI PD3259C961-00