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990-05-50-01-05

Bently Nevada 990-05-50-01-05
High-Density Vibration Monitor

Key Features:
• 8 Vib + 4 Temp Channels
• 0-2000μm Range (±0.75% Accuracy)
• 100kHz/ch Sampling

Advanced Analysis:
✓ 16x Simultaneous FFT
✓ Cross-Channel Phase
✓ Orbit Plotting

Connectivity:

Dual Ethernet (EtherNet/IP+OPC UA)

16x Alarm Relays

Applications:

Critical Compressor Trains

Power Turbines

Offshore Systems

Compliance:
• API 670 Class VI
• SIL 2

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Bently Nevada 990-05-50-01-05
High-Density Vibration Monitoring Module

Key Specifications:
• Input Channels:

8x Proximity/Velocity (Auto-sensing)

4x Temperature (RTD/TC)

1x Keyphasor®

Measurement Performance:
✓ Vibration Range:
• Proximity: 0-2000μm (0-80 mils)
• Velocity: 0-50mm/s (0-2 in/s)
✓ Accuracy: ±0.75% FS
✓ Sampling Rate: 100kHz/ch

Advanced Features:

Simultaneous 16x FFT analysis

Cross-channel phase measurement

Built-in orbit plotting

Connectivity:

Network: Dual Ethernet (EtherNet/IP + OPC UA)

Legacy: 4x RS-485 Modbus

Alarms: 16x SPDT relays (5A @ 250VAC)

Environmental Robustness:

Operating Temp: -40°C to +70°C

Humidity: 0-100% condensing

EMC: EN 61326-3-1

Certifications:
• API 670 5th Ed. Class VI
• SIL 2 (IEC 61508)
• DNV-GL Marine Type Approved

Applications:

Compressor Train Monitoring

Power Generation Turbines

Offshore Machinery