MI 3394 CE
MultiTester
XA
Single tests
91
6.2.7
Insulation resistance (Riso, Riso-S)
Figure 6.36: Insulation resistance test menus
Test results / sub-results
Riso .......... Insulation resistance
Riso-S ...... Insulation resistance-S
Um ............ Test voltage
Test parameters
Nominal test voltage
Uiso [50 V, 100 V, 250 V, 500 V, 1000 V]
Duration
Duration [Off, 2 s ... 180 s]
Type of test
Type [Riso, Riso-S, (Riso, Riso-S)]
Output connections (Riso)
[ISO(+), ISO(-), Socket LN-PE, Socket LN-P/S]
Output connections (Riso-S)
[Socket LN-P/S]
Test limits
H Limit (Riso)
H limit [Off, Custom,
0.10 MΩ ... 10.0 MΩ ]
L Limit (Riso)
L limit [Off, Custom,
0.10 MΩ ... 10.0 MΩ ]
H Limit (Riso-S)
H limit [Off, Custom, 0.10 M
Ω ... 10.0 MΩ ]
L Limit (Riso-S)
L limit [Off, Custom, 0.10 M
Ω ... 10.0 MΩ ]
Test circuits
Figure 6.37: Measurement of insulation resistance (ISO(+), ISO(-))
