The Bently Nevada 330104-04-09-50-02-02 3300 XL 8 mm Proximity Probe is part of the widely recognized 3300 XL series designed for precise monitoring of rotating machinery. Engineered for extreme industrial environments, this probe delivers highly accurate displacement measurements, helping detect vibration and shaft movement in turbines, compressors, generators, and pumps. It is an essential component in predictive maintenance programs and provides early detection of mechanical faults to prevent costly downtime.

Product Specifications

Product Applications

• Steam and gas turbines in power plants

• Centrifugal and axial compressors

• Large industrial pumps

• Generators and motor-driven systems

• Critical process machinery in petrochemical plants

• Vibration monitoring systems in aerospace and heavy industries

Product Advantages

• High Accuracy: Provides precise displacement measurements for early fault detection.

• Rugged Design: Stainless steel construction ensures resistance to high vibration, temperature, and corrosive environments.

• Compatibility: Fully compatible with Bently Nevada 3300 XL Series monitors and retrofits.

• Long Cable Options: Flexible cable lengths for easier installation in complex machinery layouts.

• Safety Compliance: Meets international standards including ATEX and SIL for hazardous locations.

• Minimal Maintenance: Robust design reduces calibration and maintenance requirements.

FAQ

• Q1: What is the maximum operating temperature for this probe?

  The probe can operate continuously in temperatures from -40°C to +120°C.

• Q2: Can this probe measure both radial and axial displacement?

  It is primarily designed for radial displacement; axial measurement requires specific mounting orientation.

• Q3: What type of output signal does this probe provide?

  The probe generates an AC voltage signal proportional to shaft displacement.

• Q4: Is the probe compatible with standard 3300 XL monitors?

  Yes, it is fully compatible with all standard 3300 XL monitoring systems.

• Q5: Can the cable length be customized?

  Yes, standard lengths are 1 meters, but custom lengths are available upon request.

• Q6: Does the probe require calibration before installation?

  Probes are factory calibrated, but field verification is recommended for critical machinery.

• Q7: What is the vibration tolerance of this probe?

  The operating vibration tolerance is 20 g.

• Q8: What materials are used for the probe body?

  The probe body is constructed from stainless steel and high-grade alloy components.

• Q9: Can this probe be used in hazardous environments?

  Yes, models are certified for ATEX and IECEx zones, ensuring safe operation in explosive atmospheres.

• Q10: How does the probe detect shaft movement?

  The probe uses the eddy-current principle, detecting variations in voltage as the metallic target moves relative to the probe tip.