Product Short Description
Technical Specifications
- Probe Type: Dual eddy current proximity probes (radial vibration and axial displacement).
- Measurement Range:
- Radial vibration: 0.25 mm to 7.5 mm (0.010 in to 0.295 in).
- Axial displacement: 0.25 mm to 5.0 mm (0.010 in to 0.197 in).
- Sensitivity:
- Radial vibration: 8 mV/μm ±5% (200 mV/mil).
- Axial displacement: 4 mV/μm ±5% (100 mV/mil).
- Frequency Response: 0 Hz (DC) to 10 kHz, accommodating low-speed to high-speed machinery.
- Supply Voltage: -17.5 VDC to -26 VDC (standard: -24 VDC).
- Output Signal: Two independent voltage signals proportional to gap distance.
- Material:
- Probe housing: 316 stainless steel.
- Coil encapsulation: High-temperature PPS (Polyphenylene Sulfide) plastic.
Description
- Environmental Rating: IP67 (dust-tight and water-resistant).
- Temperature Range:
- Probe: -51°C to +204°C (-60°F to +400°F); short-term peak: +232°C (+450°F).
- Cable: -51°C to +204°C (-60°F to +400°F).
- Thread Specifications: M10×1 or 1/2-20 UNF (customizable for specific installations).
- Dynamic Response Time: ≤1 millisecond for full-scale gap changes.
- Cable Length: Supports extension cables up to 305 meters (1,000 feet) without signal degradation.
- Connector Type: Dual ClickLoc connectors with gold-plated contacts for secure signal transmission.
- Certification: Complies with API, ISO, and ATEX standards for safety and performance in hazardous areas.
Functional Features
- Dual-Parameter Monitoring: Simultaneously measures radial vibration and axial displacement for comprehensive rotor dynamics analysis.
- High Precision: Detects displacements as small as 0.25 microns, enabling early detection of rotor imbalance, misalignment, or thermal growth.
- Non-Contact Design: Eddy current technology eliminates mechanical wear on probes and shafts, reducing maintenance frequency.
- Broad Frequency Range: Captures static displacement (0 Hz) and high-frequency vibrations (up to 10 kHz) for accurate fault diagnosis.
- High-Temperature Durability: Engineered for prolonged operation in environments up to 450°F (232°C), suitable for turbines and compressors.
- Robust Construction: Stainless steel housing and PPS encapsulation resist vibrations, shocks, and corrosive substances.
- Seamless Integration: Compatible with Bently Nevada 3300 and 3500 series monitoring systems for easy data acquisition and analysis.
- Advanced Signal Processing: Minimizes electromagnetic interference (EMI) and environmental noise for reliable measurements.
- Self-Diagnostic Capabilities: Includes built-in fault detection for system health monitoring and rapid troubleshooting.
- Flexible Mounting Options: Supports facial mounting, panel mounting, and 19-inch EIA rack installation for diverse applications.
Application Scenarios
- Turbomachinery: Monitoring radial and axial vibrations in gas turbines, steam turbines, and hydro turbines to prevent rotor imbalance or bearing failures.
- Compressors: Detecting piston rod displacement or rotor dynamics in reciprocating and centrifugal compressors operating under high thermal loads.
- Power Generation: Ensuring stable operation of generators by measuring shaft vibrations and thermal expansion in high-temperature environments.
- Petrochemical Industry: Real-time monitoring of rotating equipment in refineries, chemical plants, and offshore platforms exposed to corrosive substances.
- Industrial Automation: Integrating with 3500 monitoring systems for multi-parameter analysis (e.g., temperature, pressure, and vibration) in high-temperature processes.
- Aerospace: Monitoring vibration in aircraft engines, auxiliary power units (APUs), and landing gear systems subjected to thermal stress.
- Marine Engineering: Tracking vibration in propulsion systems, diesel generators, and pump drives operating in high-temperature marine environments.
- Mining Equipment: Monitoring crushers, mills, and conveyor systems for early fault detection in high-temperature mining operations.
- Renewable Energy: Monitoring vibration in wind turbine gearboxes and hydroelectric generators exposed to elevated temperatures.
- Heavy Machinery: Tracking shaft dynamics in large-scale construction equipment, rolling mills, and foundry machinery operating under high thermal loads.
Key Advantages
- Enhanced Diagnostic Accuracy: Dual-probe design provides correlated data for identifying complex fault patterns, such as rotor rubs or misalignment.
- Cost Efficiency: Combines two measurement functions into a single system, reducing installation and maintenance costs.
- Reliability: Robust construction and high-temperature resistance ensure consistent performance in extreme industrial environments.
- Scalability: Compatible with standard monitoring platforms, enabling easy integration into existing systems or expansion for future needs.
- Global Standardization: Designed to meet international safety and performance standards, simplifying procurement and compliance.
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