Fluke 1503 FE 1503-1507 Users Manual - Page 33

Earth-Bond Resistance, Influence Variable, Designation per EN61557, Uncertainty for Insulation

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Insulation Testers Specifications EN61557 Influence Variables and Uncertainties Earth-Bond Resistance Influence Variable Designation per EN61557 Supply Voltage E2 Temperature E3 1. Specification confidence level 99 %. Uncertainty for Insulation Uncertainty for Earth-Bond Resistance 1 Resistance 1 5 % 5 % 5 % 5 % 25

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Insulation Testers
Specifications
25
EN61557 Influence Variables and Uncertainties
Earth-Bond Resistance
Influence Variable
Designation per EN61557
Uncertainty for Insulation
Resistance
1
Uncertainty for Earth-Bond
Resistance
1
Supply Voltage
E2
5 %
5 %
Temperature
E3
5 %
5 %
1. Specification confidence level 99 %.