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INPUTS
MAIN CONTACT INPUTS
Number: 3 inputs + common (ground)
Open circuit voltage: 10 V DC maximum
Testing current: 100 mA maximum
States: Closed (C) (r<30Ω)
Preinsertion ( R ) (30Ω < r < 10kΩ)
Open ( O ) (r>10kΩ)
AUXILIARY INPUTS
Number: 2 isolated binary inputs
Contact mode: Open circuit voltage: 5 V DC
Testing current: 20 mA maximum
Voltage mode: Range: From ±1.5 to ±360 V AC/DC
Low activation mode (Low) ±1.5 V AC/DC
High activation mode (High) ±15 V AC/DC
MEASUREMENTS
Time measurement and graphic representation
RANGES: Selectable between 100 ms, 200 ms,
400 ms, 800 ms and 2000 ms
RESOLUTION: ± 0.1 ms (sampling frequency
of 10 kHz)
Accuracy: ± 0.05% ±0.1 ms
Graphic representation resolution: 0.8 ms per mm
Current measurement and graphic representation
Range: 0 – 50 A DC
Resolution: 0.1 A (sampling frequency of 1 kHz)
Accuracy: 1% of the range ±100 mA
Graphic representation Automatic scale up
resolution: to 50 mA per mm (vertical)
Contact resistance measurement
Ranges: Automatic range selection
from 100.0 µΩ to 1.000 Ω
Resolution: 0.1 µΩ maximum
Accuracy: ± 1% of the range ± 1 dig
