Dranetz Encore 61000, Installation Manual

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B-4
Measurement Parameters, continued
Frequency: Frequency ranges, user selectable.
For standard model:
• 15 - 70 Hz for low frequency data, with 16 2/3, 20, 50 and 60 Hz defaults in Auto-
Config
Frequency (continued):
For high speed model:
• 400 Hz model, 45-70, 380-440 Hz, with 50, 60, 400 defaults in Auto-config
Environmental: All specifications are met over the operating range with influence
factors as per IEC 61000-4-30 Class A.
Current
Type: AC Current Modules
Sampling rate: 512 samples per cycle
Channels A,B, C, D Input Range: 1.5V rms
Connection:
Hypertronics connectors to interface to:
• TR25xx clamp-on current probes (Model 61MAC)
• Flex-core models via external cable adapter
• Hall-effect probe models via external cable adapter
Voltage/Current external pod
(Model 61MZP):
• 553x current pod
Channels A,B,C, D crest factor: Maximum of 3 at full scale.
RMS accuracy: ±0.1% of Reading ±0.05% Full Scale plus Probe accuracy, 3KHz
bandwidth (1 second rms readings) for low/medium frequency module
Transient accuracy: ±10% of Reading, ±0.5% Full Scale over 1MHz bandwidth for
high frequency transient module
Transient Input: 3 times Probe Rated Nominal Input (Dranetz-BMI probes)
Transient Duration: depends on probe bandwidth