Seaward Supernova - Manual (Page 84)

Insulation Test
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Insulation Test
Test Voltage * ............... 500V d.c. or 250V d.c. nominal (0.5M Ω load)
Short Circuit Current............................................. 2mA d.c. maximum
Range.......................................................................... 100k Ω - 100 MΩ
Resolution.........................................................0.01 M Ω (<100 MΩ)
Accuracy..................... +/- 5% of reading, +/- 2 digits (100k Ω - 20MΩ)
Pass Levels......................... 0.5M Ω, 1.0MΩ, 2.0MΩ, 4.0MΩ, 7.0MΩ
Substitute Leakage Test
Test Voltage * .....................................................................40V a.c. o/c
Display Range .......................................................... 0.1 - 20.0 mA a.c.
Resolution.............................................................................0.01mA
Accuracy..........................+/- 10% of reading, +/- 2 digits 1.00 - 20mA
Pass Levels.......................0.25mA, 0.5mA, 0.75mA, 2.5mA,
3.5mA, 7.0mA, 9.9mA, 15.0mA
Flash Test
Test Voltage .......................1.5kV a.c. (Class I), 3.0kV a.c. (Class II)
Display Range ............................................................ 0.1 - 2.5 mA a.c.
Resolution.............................................................................0.01mA
Accuracy................................................ +/- 5% of reading, +/- 2 digits
Pass Levels.........................................1.0mA, 1.5mA, 2.0mA, 2.25mA