Bently Nevada 230020-00 Dual-Channel Vibration Monitor

Description

• Output Signals:
  • Relay Outputs: Configurable for alarm and trip functions (SPDT, 5 A @ 250 VAC).
  • Analog Outputs: 4-20 mA current loops for vibration and temperature signals.
  • Serial Communication: RS-232/RS-485 for data logging and remote configuration.
• Display: Backlit LCD screen showing real-time vibration levels, temperature values, and alarm status.
• Housing: IP66-rated aluminum enclosure for protection against dust and moisture ingress.
• Power Supply: 24 VDC (18-36 VDC range) or 115/230 VAC (50/60 Hz) with surge protection.
• Certifications: Complies with CE, ATEX, and IECEx standards for use in hazardous areas (Zone 2).

Functional Features:

• Advanced Signal Processing:
  • Bandpass Filtering: Isolates specific frequency bands for targeted fault detection.
  • Peak Detection: Automatically captures and stores peak vibration values for trend analysis.
  • Time Synchronization: Supports GPS or IRIG-B time stamping for synchronized data across multiple monitors.
• Self-Diagnostic Capabilities:
  • Continuous monitoring of sensor health, power supply status, and communication integrity.
  • Built-in test (BIT) function for rapid fault isolation.
• User-Friendly Interface:
  • Intuitive menu navigation with push-button controls.
  • Multi-language support for global deployment.
• Modular Design:
  • Field-replaceable input/output modules for easy maintenance.
  • Supports hot-swapping of components without system shutdown.
• Data Logging:
  • Internal memory for storing up to 1 million readings (configurable sampling rate).
  • USB interface for data retrieval and firmware updates.

Application Scenarios:

• Power Generation: Monitors vibration and temperature in turbines, generators, and boiler feed pumps to prevent overheating and mechanical failures.
• Oil & Gas: Tracks compressor and pump vibrations for early detection of misalignment, imbalance, or bearing wear.
• Chemical Processing: Ensures safe operation of reactors, centrifuges, and agitators by monitoring critical vibration thresholds.
• Metallurgy: Detects abnormal vibrations in rolling mills, blast furnaces, and continuous casters to avoid production downtime.
• Marine Propulsion: Safeguards ship engines and propulsion systems by monitoring main bearing vibrations and crankshaft deflections.
• Water Treatment: Monitors pump and motor vibrations in wastewater treatment plants to prevent clogging and seal failures.
• Renewable Energy: Supports wind turbine gearbox and generator monitoring for vibration-based fault prognosis.
• Pharmaceutical: Ensures sterile processing by monitoring vibration levels in agitators and mixers during drug manufacturing.

Key Advantages:

• High Reliability: Meets stringent industrial standards for safety-critical applications, ensuring consistent performance in extreme environments.
• Cost-Effective: Reduces maintenance costs through early fault detection and predictive maintenance strategies.
• Seamless Integration: Compatible with Bently Nevada’s System 1 software and most DCS/PLC systems for centralized monitoring.
• Flexible Configuration: Supports customizable alarm thresholds, frequency bands, and output signals to suit diverse application needs.
• Global Support: Backed by Bently Nevada’s worldwide service network for rapid technical assistance and spare parts availability.
• Environmental Adaptability: Designed to operate reliably in high humidity, corrosive atmospheres, and wide temperature ranges (-40°C to 70°C / -40°F to 158°F).