UNI-T UT527, Руководство по эксплуатации

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Insulation Resistance Test – Class 2 Appliance
Before the unit carries out the insulation test the unit will attempt to check to
see if the appliance is in the on position.
If it detects that the appliance is in the on position it will automatically carry out
the Insulation test.
If it appears to the unit that the switch appliance power switch is not in the on
position the unit will display “Check Connections”
If this happens press the key and the unit will continue to carry out the
insulation test.
Please note. Most electronic appliances will have electronic ‘on / off’ switches
and even though they are switched on the “Check Connections” message will
still appear.
If the measured resistance is greater than 2 M Ω , the meter will display
“ √ ”Insulation as a PASS