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BENTLY 3500/45 176449-04 Vibration Monitoring Module
Product Overview
The BENTLY 3500/45 176449-04 is a high-precision Vibration Monitoring Module designed as a core component of Bently Nevada’s 3500 Series Machinery Protection System. Engineered to detect and analyze vibration signals in critical rotating equipment, this module plays a pivotal role in predictive maintenance for turbines, compressors, and generators across industries such as oil & gas, power generation, and manufacturing. As part of the 3500 Series, the 3500/45 176449-04 integrates seamlessly with other 3500 modules (e.g., proximity probes, keyphasor units) to form a comprehensive machinery health monitoring ecosystem, enabling real-time fault detection and preventing catastrophic failures.
Featuring a rugged industrial design, the BENTLY 3500/45 176449-04 processes vibration signals from accelerometers or velocity transducers, converting them into actionable data for trend analysis and alarm activation. It supports dual-channel vibration monitoring with configurable measurement parameters (amplitude, frequency, and phase), ensuring precise detection of mechanical issues like imbalance, misalignment, or bearing wear. The module’s advanced signal conditioning algorithms filter out noise and provide reliable measurements even in high-vibration environments, while its hot-swappable design allows maintenance without system shutdowns. Complying with industry standards such as API 670 and IEC 61511, the 3500/45 176449-04 is ideal for mission-critical applications where equipment reliability is non-negotiable.
In automation systems, the 3500/45 176449-04 serves as the backbone of vibration analysis, feeding real-time data to the 3500 Series rack for centralized monitoring. Its compatibility with BENTLY’s 3500 software suite enables intuitive configuration, data visualization, and remote diagnostics, reducing engineering time and maintenance costs. By delivering accurate vibration insights, this module empowers operators to schedule proactive repairs, minimize downtime, and extend equipment lifespan, making it an indispensable tool for industrial asset management.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 3500/45 176449-04 |
| Manufacturer | Bently Nevada |
| Product Type | Vibration Monitoring Module |
| Input Signals | Accelerometer (IEPE), velocity transducer (4–20 mA, 0–10 V) |
| Measurement Range | Vibration amplitude: 0–500 mils (0–12.7 mm); frequency: 2–10,000 Hz |
| Output Signals | 4–20 mA, 0–10 V, relay alarms |
| Resolution | 16-bit analog-to-digital conversion |
| Physical Dimensions | 10.16 cm (H) × 16.51 cm (W) × 22.86 cm (D) |
| Weight | 0.8 kg |
| Operating Temperature | -40°C to +70°C |
| Mounting | Rack-mounted in 3500 Series enclosure |
| Communication | Proprietary 3500 bus (compatible with MODBUS via gateway) |
| Certifications | CE, UL, API 670, IEC 61511 |
Key Features and Advantages
Dual-Channel Vibration Analysis: The 3500/45 176449-04 monitors two independent vibration channels simultaneously, enabling comprehensive analysis of radial and axial vibrations in rotating machinery. This dual-channel design provides redundant measurements for enhanced reliability in critical applications.
Wide Signal Compatibility: Supporting both accelerometer (IEPE) and velocity transducer inputs, the module adapts to diverse sensor setups, eliminating the need for dedicated modules. This flexibility reduces hardware complexity and installation costs.
Advanced Signal Processing: Built-in filters and algorithms remove noise and isolate fault signatures, ensuring accurate detection of mechanical issues. The module’s real-time FFT analysis identifies vibration frequencies associated with specific faults (e.g., bearing defects, imbalance), enabling precise problem diagnosis.
Hot-Swap Capability: The module can be replaced without powering down the rack, minimizing downtime during maintenance. This feature is crucial for 24/7 industrial operations where system interruptions are costly.
Rugged Environmental Design: Engineered to withstand extreme temperatures, vibration, and electromagnetic interference, the 3500/45 176449-04 ensures reliable performance in harsh environments, such as offshore platforms, refineries, and mining sites.
Comprehensive Diagnostics: Real-time health monitoring of module functionality, sensor integrity, and signal validity reduces troubleshooting time. LED indicators and diagnostic software provide instant feedback on operational status and fault conditions.
Application Areas
The BENTLY 3500/45 176449-04 is essential for vibration monitoring in industries where equipment health is critical:
- Oil & Gas: Monitors compressors, pumps, and turbines in refineries, pipelines, and offshore rigs to detect early signs of wear, preventing unplanned shutdowns and production losses.
- Power Generation: Analyzes vibrations in steam turbines, generators, and auxiliary equipment to maintain grid stability and optimize energy production in thermal, hydro, and nuclear plants.
- Manufacturing: Controls vibrations in high-speed motors, fans, and conveyor systems in automotive, chemical, and food processing facilities, ensuring production consistency and product quality.
- Mining and Metals: Monitors crushers, mills, and ventilation systems to reduce maintenance costs and enhance operational efficiency in harsh mining environments.
Specific applications include:
- Bearing Condition Monitoring: Detects abnormal vibrations caused by bearing degradation, allowing proactive replacement before catastrophic failure.
- Imbalance Detection: Identifies rotational imbalance in turbines and pumps, enabling timely balancing to reduce mechanical stress.
- Structural Health Analysis: Measures casing vibrations in reciprocating engines to assess structural integrity and prevent fatigue failures.
Related Products
- 3500/42M Vibration Monitor: A single-channel variant of the 3500/45 176449-04, suitable for smaller applications requiring basic vibration analysis.
- 3500/22M Keyphasor Module: Provides rotational reference signals for phase-locked vibration analysis with the 3500/45 176449-04, enhancing fault diagnosis accuracy.
- 3300 XL Proximity Probe System: Supplies displacement data to the 3500/45 176449-04 for combined vibration and displacement monitoring in critical machinery.
- 3500/92 Communication Gateway: Enables Ethernet connectivity for the 3500/45 176449-04, supporting remote data access and integration with SCADA systems.
- 3500/05 Rack Enclosure: Houses the 3500/45 176449-04 and other 3500 modules, providing a centralized and protected monitoring platform.
- 3500/32M Relay Module: Triggers alarms or shutdowns based on vibration data from the 3500/45 176449-04 in safety-critical applications.
Installation and Maintenance
Pre-installation Preparations:
Before installing the BENTLY 3500/45 176449-04, ensure the 3500 Series rack is properly grounded and ventilated. Verify sensor compatibility (accelerometer or velocity transducer) and route shielded cables away from high-voltage lines to minimize interference. Mount the module in the rack using the provided hardware, ensuring adequate spacing for heat dissipation. Configure input parameters (e.g., sensor type, measurement range) using BENTLY’s 3500 configuration software, and calibrate the system with known vibration sources to validate accuracy.
Before installing the BENTLY 3500/45 176449-04, ensure the 3500 Series rack is properly grounded and ventilated. Verify sensor compatibility (accelerometer or velocity transducer) and route shielded cables away from high-voltage lines to minimize interference. Mount the module in the rack using the provided hardware, ensuring adequate spacing for heat dissipation. Configure input parameters (e.g., sensor type, measurement range) using BENTLY’s 3500 configuration software, and calibrate the system with known vibration sources to validate accuracy.
Maintenance Suggestions:
- Routine Checks: Quarterly visual inspections of LED indicators and cable connections. Use diagnostic software to review vibration trends and ensure measurements fall within normal ranges.
- Calibration: Annually calibrate the 3500/45 176449-04 using a vibration shaker table to maintain measurement accuracy. Document calibration results for compliance and traceability.
- Firmware Updates: Periodically update the module’s firmware to access new features and bug fixes, following BENTLY’s recommended procedures to avoid system disruptions.
- Spare Parts Management: Store spare 3500/45 176449-04 modules in a controlled environment (10–30°C, <50% humidity) to ensure rapid replacement during failures. Test spares annually to validate functionality.
Product Guarantee
Our company provides a 12-month quality warranty for the BENTLY 3500/45 176449-04, covering hardware defects under normal use. In the event of performance issues—such as signal instability or measurement errors—we offer prompt replacement services to minimize downtime. For legacy or urgent requirements, our global supply chain ensures rapid delivery of the 3500/45 176449-04 and related spares. Our technical support team assists with installation, calibration, and troubleshooting, delivering reliable solutions to maintain your machinery protection systems.
For inquiries, contact us via WhatsApp at +86 18859254943 or email at sales@ygplc.com.
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