Bently 330104-00-10-10-02-CN Proximity Probe System

Technical Specifications

• Probe Type: 8 mm eddy current proximity probe
• Linear Range: Typically 4 mm (180 mils), with an effective measurement range of 0.25 mm to 2.3 mm (10 mils to 90 mils)
• Sensitivity: 200 mV/mil (7.87 V/mm), enabling precise conversion of distance changes into electrical signals
• Frequency Response: 0 Hz to 10 kHz, supporting the capture of both low-frequency and high-frequency vibrations
• Power Supply: -17.5 VDC to -26 VDC, with a maximum current of 12 mA
• Operating Temperature: Probe head: -50°C to +120°C; Extension cable: -50°C to +260°C
• Cable Type: Stainless steel armored cable for enhanced durability and resistance to abrasion, corrosion, and electromagnetic interference (EMI)
• Connector Type: Gold-plated copper connectors for reliable signal transmission and corrosion resistance
• Mounting Configuration: Compatible with standard 3/8-24 UNF threads for easy installation and alignment
• System Compatibility: Designed to work seamlessly with Bently Nevada 3300 and 3500 series monitoring systems

Key Features

• Non-Contact Measurement: Utilizes eddy current technology to measure shaft vibration and displacement without physical contact, eliminating wear and tear and ensuring long-term reliability.
• High Precision and Accuracy: Provides accurate and repeatable measurements with a resolution of 0.1 μm, enabling early detection of machinery faults such as imbalance, misalignment, and bearing wear.
• Robust Construction: Features a rugged stainless steel housing and armored cable to withstand harsh industrial environments, including high vibration, shock, and corrosive substances.
• Wide Temperature Range: Operates reliably in extreme temperatures, from -50°C to +120°C, ensuring consistent performance in various operating conditions.
• Easy Installation and Maintenance: Supports multiple thread sizes and mounting accessories, with probe, extension cable, and前置器 (proximitor) being interchangeable without the need for separate calibration.
• Advanced Signal Processing: Incorporates multi-stage shielding and high-frequency low-pass filters to eliminate power noise and EMI, ensuring stable signal output.
• Self-Diagnostic Capabilities: Includes built-in diagnostics to monitor probe health and detect issues such as cable breaks or excessive gaps, providing real-time feedback for maintenance.

Functional Characteristics

• Real-Time Monitoring: Continuously measures shaft vibration and displacement, providing real-time data for machinery protection and condition assessment.
• Multi-Parameter Measurement: Capable of measuring static (displacement) and dynamic (vibration) parameters simultaneously, offering a comprehensive view of machinery health.
• Fault Diagnosis Support: The high-frequency response and advanced signal processing capabilities enable the identification of specific fault frequencies, such as those caused by bearing defects or gear mesh issues.
• System Integration: Fully compatible with Bently Nevada’s monitoring systems, facilitating seamless data acquisition, analysis, and integration with existing control systems.

Application Scenarios
The Bently 330104-00-10-10-02-CN proximity probe system is widely used in various industries for monitoring and protecting critical rotating machinery, including:

• Power Generation: Turbines, generators, and pumps in power plants require continuous monitoring to prevent catastrophic failures and ensure reliable operation.
• Oil and Gas: Compressors, pumps, and pipelines in refineries and offshore platforms benefit from vibration monitoring to detect early signs of wear or imbalance, reducing downtime and maintenance costs.
• Chemical Processing: Large compressors, reactors, and distillation columns rely on vibration probes to maintain safe and efficient operation, preventing costly production interruptions.
• Metallurgy: Rolling mills, extruders, and blast furnaces use vibration monitoring to prevent unexpected downtime, extend equipment life, and improve product quality.
• Water Treatment: Pumps and agitators in water treatment facilities require vibration monitoring to ensure consistent performance, avoid costly repairs, and maintain water quality standards.
• Pulp and Paper: Paper machines, digesters, and pumps use vibration probes to optimize production processes, reduce energy consumption, and improve product quality.