Bently 330104-09-20-10-01-00

Technical Specifications

• Brand: Bently Nevada
• Model: 330104-09-20-10-01-00
• Product Type: 3300 XL 8mm armored eddy current proximity probe
• Sensor Technology: Eddy current (inductive sensing)
• Probe Diameter: 8 mm
• Linear Measurement Range: 2 mm
• Output Sensitivity: 7.87 V/mm (200 mV/mil)
• Output Signal Type: Voltage output (displacement measured in micrometers)
• Operating Voltage: 17.5 VDC to 26 VDC
• Operating Temperature Range: -40 °C to +70 °C
• Frequency Response Range: 0 Hz to 10 kHz
• Mechanical Specifications:
  • Case Length: 90 mm
  • Cable Length: 1.0 m (3.3 ft)
  • Thread Specification: M10×1 armored threading
  • Axial Load Capacity: 15 kN
  • Probe Tip Material: Polyphenylene sulfide (PPS), withstands 200 °C intermittent heat
• Environmental Protection: IP 67 rating (dust and water ingress protection)
• Connector Type: Bently Nevada standard connector
• Positional Repeatability: 50 μm
• Signal Linearity: 0.02%
• Resistance Stability: ±0.5 Ω (for 1.0 m cable)
• Mating Cycles: Over 500 cycles (connector)
• Certifications: CE, UL, CSA compliant
• Compatibility: Bently Nevada 3300 series monitoring systems, matching extension cables, and preamplifiers

Function Features

• Precision Non-Contact Sensing: Delivers accurate measurements of vibration, shaft displacement, and other critical parameters without mechanical contact, eliminating wear on both the probe and measured components.
• Superior Mechanical Durability: Armored construction and M10×1 threading ensure resistance to mechanical stress, while the PPS probe tip tolerates intermittent high temperatures, adapting to harsh industrial operating conditions.
• High Measurement Stability: Maintains 0.02% signal linearity and ±0.5 Ω resistance stability, providing consistent, reliable data even during long-term continuous operation.
• Broad Parameter Monitoring: Capable of detecting vibration, shaft displacement, key phasor, eccentricity, and rotational speed, meeting comprehensive machinery health monitoring needs.
• Seamless System Integration: Fully compatible with Bently Nevada’s 3300 series monitoring systems and supporting standard industrial connections, enabling easy integration into existing control architectures.
• Robust Environmental Adaptability: IP 67 protection rating and wide operating temperature range ensure stable performance in dusty, humid, or temperature-fluctuating environments.
• Long-Term Operational Reliability: Designed for over 500 connector mating cycles and resistant to axial loads up to 15 kN, minimizing maintenance frequency and extending service life.
• Early Anomaly Detection: Real-time data transmission enables timely identification of equipment faults, supporting proactive maintenance to prevent catastrophic failures.

Application Scenarios

• Power Generation Industry: Monitors steam turbines, generators, fans, and water pumps, tracking shaft vibration, displacement, and rotational speed to ensure safe, efficient power production.
• Petrochemical & Oil/Gas Industry: Used in refineries, pipelines, and offshore facilities to monitor compressors, pumps, and mixers, preventing leaks and failures caused by abnormal vibration or displacement.
• Metallurgical Industry: Monitors shaft vibration and displacement of large equipment such as blast furnaces, converters, and continuous casting machines in steel production, optimizing operational parameters and reducing maintenance costs.
• Heavy Machinery & Manufacturing: Integrates with motors, gearboxes, and production line rotating equipment to ensure process stability and product quality.
• Research & Development: Serves as a high-precision measurement tool in rotor dynamics research and mechanical structure vibration analysis, providing accurate data for scientific studies.
• Industrial Automation Systems: Acts as a key component in condition-based maintenance systems, supporting distributed control systems and programmable logic controllers to enhance overall plant operational efficiency.