Product Short Description

Technical Specifications:

  • Channels: 4-channel monitoring for cylinder pressure inputs.
  • Input Compatibility: Accepts signals from Bently Nevada-approved pressure sensors (e.g., 165855-XX series).
  • Measurement Variables: Each channel provides eight cylinder pressure-related parameters, including:
    • Discharge pressure
    • Suction pressure
    • Maximum pressure
    • Minimum pressure
    • Compression ratio (calculated via integrated mechanical parameters).
  • Connectors:
    • Internal Termination: 8-pin and 3-pin Euro-style connectors (PN 00580434 and PN 00580441).
    • External Termination: Optional external junction boxes (e.g., 125808-10, 128015-10).
  • Environmental Resistance: IP67-rated for dust and water resistance.
  • Operating Temperature: -40°C to +85°C (-40°F to +185°F).
  • Certifications: Complies with API 670 (machinery protection systems) and API 618 (reciprocating compressors). SIL 3-certified for safety applications.

Description

Functional Features:

  • Multi-Parameter Monitoring: Meures and displays critical pressure metrics in real time.
  • Programmable Alarms: User-configurable thresholds for early fault detection.
  • Signal Conditioning: Filters and processes sensor inputs to ensure accuracy.
  • Flexible Configuration: Supports both internal and external terminal options for sensor wiring.
  • Seamless Integration: Works with the 3500 system rack and System 1 software for centralized data analysis.

Application Scenarios:

  • Reciprocating Compressors: Monitors pressure fluctuations to prevent valve failures, piston impacts, or resonance-induced damage.
  • Oil & Gas: Tracks compressor performance during load changes to optimize efficiency.
  • Petrochemical Industry: Analyzes reactor vessel pressures during feedstock adjustments to avoid overpressure events.
  • Power Generation: Ensures safe operation of turbines and generators by detecting abnormal pressure spikes.
  • Marine & Offshore: Protects propulsion systems on ships by monitoring cylinder pressures in harsh environments.

Key Advantages:

  • High Precision: Sub-1% measurement accuracy for reliable fault detection.
  • Rugged Design: Withstands extreme temperatures, humidity, and electromagnetic interference.
  • Scalability: Integrates into the 3500 series rack, supporting up to 14 monitor modules per system.
  • Cost Efficiency: Reduces downtime and maintenance costs through predictive maintenance enabled by continuous data streaming.

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