UNI-T UT511 Especificaciones descargar pdf (Pagina 31)

Model UT511: OPERATING MANUAL

Press TEST button to close the insulation resistance

measurement voltage when measurement is

completed. TEST button lights off

, disappears.

The LCD shows the current insulation resistance

measurement value.

Press TIME button to select timed measurement

mode, the LCD displays TIME 1 and

symbols.

Press

, and STEP buttons to set the time

(00:05~29:30).

Then press and hold TEST button for 1 second to

carry out timed measurement. TIME 1 and

are

displayed and blinked on the LCD on every 0.5

seconds.

When the set time is reached, the insulation

resistance measurement voltage will be closed and

the measurement will be automatically stopped.

The LCD displays the insulation resistance reading.

Press TIME button to select timed measurement

mode, the LCD displays TIME 1 and

symbols.

Press

, and STEP buttons to set the time

(00:05~29:30).

Press TIME button again. TIME 2, PI and

symbols

appear on the LCD.

Press

, and STEP buttons to set the time

(00:10~30:00).

Then press and hold TEST button for 1 second to

carry out timed measurement.

TIME 1 and

are displayed and blinked on the

LCD on every 0.5 seconds before TIME 1 set time

is reached.

TIME 2 and

are displayed and blinked on the

LCD on every 0.5 seconds before TIME 2 set time

is reached.

When the two set time are reached, the insulation

resistance measurement voltage will be closed and

the measurement will be automatically stopped.

The LCD displays the polarization index reading.

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UNI-T UT511 Especificaciones Pagina 31

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