Fluke 1503 - Page 33

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 %.