UNI-T UT511 Dokumentacja Pobierz pdf (Strona 32)

Model UT511: OPERATING MANUAL

Press , to set through the polarization index,

TIME 2 insulation resistance reading and TIME 2

insulation resistance reading.

Information:

PI = 3 minutes ~10 minutes reading / 30 second ~1

minutes reading

Standard

4 or more

The best

4~2

Good

2.0~1.0

Warning

1.0 or less

Bad

Press COMP button to select compare feature.

COMP symbol displays on the LCD.

Press

, and STEP buttons to set the compare

value. The minimum value is 1M The maximum

value is the maximum tested voltage allowable

measurement value.

Press and hold TEST button for 1 second to carry

out the measurement.

The NG symbol will display if the insulation resistance

value is smaller than resistance value. Otherwise

GOOD symbol will be displayed.

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UNI-T UT511 Dokumentacja Strona 32