Electrical Installation Tester
Specifications
75
Maximum Display Values
The following tables can be used for the determination of maximum or minimum display
values considering maximum instrument operating uncertainty per EN61557-1, 5.2.4.
Insulation Resistance (R
ISO
)
50 V 100 V 250 V 500 V 1000 V
Limit Value
Maximum
Display Value
Limit Value
Maximum
Display Value
Limit Value
Maximum
Display Value
Limit Value
Maximum
Display Value
Limit Value
Maximum
Display Value
1 1.12 1 1.12 1 1.3 1 1.3 1 1.3
2 2.22 2 2.22 2 2.4 2 2.4 2 2.4
3 3.32 3 3.32 3 3.5 3 3.5 3 3.5
4 4.42 4 4.42 4 4.6 4 4.6 4 4.6
5 5.52 5 5.52 5 5.7 5 5.7 5 5.7
6 6.62 6 6.62 6 6.8 6 6.8 6 6.8
7 7.72 7 7.72 7 7.9 7 7.9 7 7.9
8 8.82 8 8.82 8 9.0 8 9.0 8 9.0
9 9.92 9 9.92 9 10.1 9 10.1 9 10.1
10 11.02 10 11.02 10 11.2 10 11.2 10 11.2
20 22.02 20 22.02 20 22.2 20 22.2 20 22.2
30 33.02 30 33.2 30 33.2 30 33.2 30 33.2
40 44.02 40 44.2 40 44.2 40 44.2 40 44.2
50 55.02 50 55.2 50 55.2 50 55.2 50 55.2
- - 60 66.2 60 66.2 60 66.2 60 66.2
- - 70 77.2 70 77.2 70 77.2 70 77.2
- - 80 88.2 80 88.2 80 88.2 80 88.2
- - 90 99.2 90 99.2 90 99.2 90 99.2
- - 100 110.2 100 110.2 100 110.2 100 110.2
- - - - 200 220.2 200 220.2 200 220.2
- - - - - - 300 347 300 345
- - - - - - 400 462 400 460
- - - - - - 500 577 500 575
- - - - - - - - 600 690
- - - - - - - - 700 805
- - - - - - - - 800 920
- - - - - - - - 900 1035
- - - - - - - - 1000 1150