Bently Nevada 3300/03-01-00 System Monitor

Specifications

Inputs:

• Power Consumption: 2 watts; 4.6 watts with interface options.
• Keyphasor Signal: Accepts up to four proximity probe Keyphasor signals.
• Input Impedance: 10 kΩ.

Signal Conditioning:

• Frequency Range: User-selectable, maximum of 10 kHz.
• Dynamic Signal Accuracy:
  • ± 0.3% of full-scale, typical at 25°C (77°F);
  • ± 0.7% of full-scale, maximum at 25°C (77°F).
• Phase Accuracy:
  • ± 0.2°, typical at 25°C (77°F);
  • ± 1°, maximum at 25°C (77°F).
• Gap Accuracy: 0.3% of DC Signal Range, typical.
• RPM Accuracy: ±1 rpm, typical.

Outputs:

• Buffered Keyphasor Outputs: Four coaxial connectors on the front panel.
• Output Impedance: 100 Ω.

Keyphasor Transducer Power Supply:

• User-programmable for -24 Vdc or -18 Vdc. Voltages are short-circuit protected.

Indicators:

• Supplies OK: LED ON when all system supply voltages are within tolerance. The appropriate Supply voltage LED and the SUPPLIES OK LED on the front panel turn OFF if a voltage is out of tolerance.
• Trip Multiply: LED ON when the Trip Multiply function is active.
• Data Interface OK: LED OFF when either the SDI or DDI hardware is not functioning properly or is not installed.

Environmental Limits:

• Operating Temperature: 0°C to +65°C (+32°F to +150°F).
• Storage Temperature: -40°C to +85°C (-40°F to +185°F).
• Relative Humidity: Up to 95%, non-condensing.

Physical:

• Rack Space Requirements: One rack position; installs only in position two (next to the Power Supply).
• Weight: 0.9 kg (2.2 lbs).

Ordering Information:

• System Monitor Model Number: 3300/03-AXX-BXX
  • A: Type
    • 0 1: Standard
  • B: Approvals Option
    • 0 0: None

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