MI 3125 InstaltestCOMBO Insulation resistance
29
Insulation resistance measuring procedure
Select the INS function using the function selector switch.
Set the required test voltage.
Enable and set limit value (optional).
Disconnect tested installation from mains supply (and discharge insulation as
required).
Connect test cable to the instrument and to the item to be tested (see figure
5.10).
Press the TEST key to perform the measurement (double click for continuous
measurement and later press to stop the measurement).
After the measurement is finished wait until tested item is fully discharged.
Figure 5.11: Example of insulation resistance measurement result
Displayed results:
R.........................Insulation resistance
Um......................Test voltage – actual value.
To Next Page
Loading...
