Seaward Supernova XE - Manual (Page 84)

Earth Bond Test
74
Chapter 7 Specifications
Earth Bond Test
Test Voltage * .....................................................6V nominal (no load)
Test Current *.....................4A, 10A, 25A selectable (into s/c load)
Range .......................................................................... 40m Ω - 19.99Ω
Resolution...............................................................................0.01 Ω
Accuracy................................................ +/- 5% of reading, +/- 2 digits
Pass
Levels...........................................................................selectable
Misc.............................................4-wire measurement, floating earth
DC Earth Bond Test
Test Voltage * .....................................................4V nominal (no load)
Test Current *.....................-200mA,+200mA selectable (into s/c
load)
Range .......................................................................... 40m Ω - 19.99Ω
Resolution...............................................................................0.01 Ω
Accuracy................................................ +/- 5% of reading, +/- 2 digits
Pass
Levels...........................................................................selectable
Misc.............................................4-wire measurement, floating earth
Earth Screen Test
Test Voltage * ..............................................100mV nominal (no load)
Test Current *...............................................100mA (into s/c load)
Range............................................................................ 40m Ω - 19.99Ω
Resolution...............................................................................0.01 Ω