Bently 330106-05-30-05-02-05 Product Information

Technical Specifications

• Probe Type: 8mm reverse mount proximity probe (3300 XL series)
• Housing Material: Stainless steel
• Tip Material: Polyphenylene sulfide (PPS)
• Thread Size: M8 x 0.75 mm
• Total Length: 0.5 meters
• Connector Type: Miniature coaxial connector
• Operating Temperature Range: -40°C to +70°C
• Operating Voltage: -17.5 Vdc to -26 Vdc (non-incendive circuits); -23 Vdc to -26 Vdc (with barriers)
• Power Consumption: 5 Vdc, 10 mA
• Power Requirement: Maximum 12 mA
• Operating Range: Up to 100 mm
• Accuracy: ±0.05%
• Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5%
• Frequency Response: 4.5 Hz to 5 kHz (270 cpm to 300 kcpm) ±3.0 dB; 6.0 Hz to 2.5 kHz (360 cpm to 150 kcpm) ±0.9 dB
• Temperature Sensitivity: -14% to +7.5% over the operating temperature range
• Velocity Range: 1270 mm/s (50 in/s) peak
• Transverse Sensitivity: Less than 5% of main sensitivity
• Amplitude Linearity: ±2% up to 152 mm/s (6 in/s) peak
• Mounted Resonant Frequency: Greater than 12 kHz
• Broadband Noise Floor: 0.004 mm/s (160 μin/s) rms (4.5 Hz to 5 kHz)
• Output Resistance: 50 Ω
• Sealing Mechanism: Viton® O-ring for differential pressure sealing
• Weight: 0.323 kg
• Dimensions: 81.3 × 50 × 63.5 mm

Key Features

• Precision Measurement: Delivers high-accuracy data with ±0.05% accuracy and consistent sensitivity, ensuring reliable monitoring of critical machinery parameters for fault detection and analysis.
• Robust Construction: Stainless steel housing and PPS tip material provide superior corrosion resistance and durability, withstanding harsh industrial environments and mechanical stress.
• Secure Mounting: M8 x 0.75 mm threading enables stable and secure installation, preventing displacement during machinery operation for consistent performance.
• Reliable Environmental Sealing: Viton® O-ring sealing mechanism ensures effective differential pressure protection between the probe tip and case, preventing contamination and extending service life.
• Stable Signal Transmission: 50 Ω output resistance maintains signal integrity, while low broadband noise floor ensures clear data transmission even in high-interference environments.
• Flexible Compatibility: Seamlessly integrates with Bently Nevada 3300 XL series extension cables and proximitors, supporting flexible system configuration for diverse industrial applications.
• Energy Efficiency: Low power consumption (5 Vdc, 10 mA) and maximum 12 mA power requirement optimize energy usage without compromising performance.
• Reverse Mount Design: Facilitates easy installation in confined spaces, enhancing operational versatility for various machinery setups.

Application Scenarios

Core Monitoring Parameters

• Shaft vibration: Tracks radial and axial vibration amplitudes to identify imbalance, misalignment, bearing wear, or shaft rub.
• Shaft position: Monitors relative displacement of rotating shafts to prevent mechanical collisions and ensure proper alignment.
• Dynamic behavior: Captures real-time data on shaft deflection and operational dynamics to support predictive maintenance strategies.

Typical Industrial Equipment

• Steam and gas turbines: Ensures stable operation by monitoring critical shaft parameters and detecting early signs of component degradation.
• Industrial compressors and expanders: Optimizes performance and extends equipment lifespan through continuous condition monitoring.
• Pumps and motors: Identifies issues such as bearing failure or rotor imbalance to avoid unplanned downtime.
• Gearboxes: Monitors gear wear and rotational irregularities, supporting proactive maintenance and reducing repair costs.
• Hydroelectric units: Safeguards critical components in hydroelectric power systems by tracking shaft alignment and vibration.

Industry Applications

• Power generation: Protects turbines, generators, and auxiliary equipment in thermal, nuclear, and hydroelectric power plants.
• Oil and gas: Supports condition monitoring of upstream, midstream, and downstream equipment such as compressors, pumps, and pipelines.
• Manufacturing: Ensures reliability of rotating machinery in heavy manufacturing, automotive, and aerospace production lines.
• Petrochemical: Monitors critical equipment in refineries and chemical processing plants to maintain safety and operational efficiency.
• Metallurgical: Safeguards large fans, gearboxes, and rolling mill equipment in steel and metal production facilities.