GT-600/GT-800 Instruction Manual
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Figure 10: Insulation resistance test connections at appliance class II
Figure 11: Insulation resistance test connections at appliance class III
Display explanation:
Figure 12: Display in insulation resistance test R
ISO
1 ...... “PC” menu key, for selection of protection class (PC I-HEATER,
PC I, PC II or PC III).
2 ....... “UISO” menu key, for selection of test voltage (250 V or 500 V).
3 ...... “LIM” menu key, for pass/fail limit value setting.
4 ...... Test result status ( ... result OK, X ... result not OK).
5 ...... Selected protection class (PC I-HEATER, PC I, PC II or PC III).
6 ...... Selected test voltage 500 V (or 250 V at GT-800 only).
7 ...... Pre-set pass/fail limit value.
8 ...... Function selected by the rotary switch (6).
9 ...... Test result and unit.
