Bently Nevada 3500/42M 149992-01 Accelerometer Monitor Module

• Signal Processing:
  • Bandpass filtering for isolating specific frequency bands.
  • RMS, peak, and peak-to-peak measurement options.
• Accuracy: ±1% of full scale for velocity and acceleration measurements.
• Environmental Resistance:
  • Operating Temperature: -30°C to +70°C (-22°F to +158°F).
  • Humidity: Up to 95% non-condensing.
  • Protection: IP66-rated for dust and water resistance.
• Power Consumption: 5 W per module.
• Certifications: Complies with API 670 (machinery protection systems) and SIL 2-certified for safety applications.

Functional Features:

• Real-Time Monitoring: Continuously measures vibration levels and compares them against user-programmable alarms.
• Programmable Alarms: Configurable thresholds for early warning of abnormal conditions.
• Multi-Parameter Support: Monitors velocity, acceleration, and displacement simultaneously.
• Signal Conditioning: Filters and processes sensor inputs to eliminate noise and ensure accurate data.
• Flexible Configuration: Supports customization of measurement ranges and frequency bands.
• Diagnostic LEDs:
  • OK LED: Indicates normal operation.
  • Alarm LED: Signals when vibration exceeds set thresholds.
  • Bypass LED: Shows bypass mode activation.
• Seamless Integration: Works with the 3500 system rack and System 1 software for centralized data analysis.

Application Scenarios:

• Turbomachinery: Monitors vibration in steam turbines and gas turbines to detect resonance or imbalance.
• Reciprocating Compressors: Tracks vibration in cylinders and crossheads to prevent mechanical failures.
• Pumps: Analyzes vibration in centrifugal and positive displacement pumps to avoid cavitation or bearing damage.
• Power Generation: Ensures safe operation of generators by monitoring vibration in cooling systems.
• Oil & Gas: Protects pipeline compressors and wellhead equipment from vibration-related failures.
• Marine/Offshore: Safeguards propulsion systems on ships by detecting shaft misalignment or vibration.

Key Advantages:

• High Precision: Sub-1% measurement accuracy for reliable fault detection.
• Rugged Design: Withstands harsh industrial environments, including extreme temperatures and humidity.
• Scalability: Supports up to 14 monitor modules in a single 3500 series rack.
• Cost Efficiency: Reduces downtime and maintenance costs through predictive maintenance enabled by continuous data streaming.
• Customizable: Adjustable measurement ranges and frequency bands to suit specific application needs.