Bently Nevada 330104-01-05-10-02-00 3300 XL 8 mm Proximity Probe

The Bently Nevada 330104-01-05-10-02-00 3300 XL 8 mm Proximity Probe is a high-precision eddy current proximity sensor that provides non-contact measurement of shaft vibration, thrust position, and shaft displacement on critical rotating equipment.

Designed to meet the most demanding industrial monitoring applications, this model features an 8 mm sensing tip, a 1 meter total length and is part of the trusted 3300 XL series — a global standard for machinery protection and condition monitoring.

This probe offers stable performance over extreme temperatures, vibrations, and environmental conditions, and is widely used in power generation, oil & gas, petrochemicals, refining, and industrial sectors to safeguard critical rotating assets such as turbines, compressors, motors, and pumps.

Product Specifications

Applications

The 330104-01-05-10-02-00 proximity probe is deployed across many industrial sectors and is used in critical rotating machinery applications such as:

• Gas Turbines

  Monitors rotor vibration and thrust movement.

• Steam Turbines

  Measures shaft axial movement and bearing clearances.

• Centrifugal Compressors

  Tracks rotor vibration, imbalance, misalignment.

• Reciprocating Compressors

  Detects rod drop, crosshead wear, and shaft movement.

• Large Motors & Generators

  Shaft displacement and vibration monitoring for predictive maintenance.

• Pumps, Fans, Gearboxes

  Monitors wear and dynamic behavior of rotating elements.

• Oil & Gas / Power Generation

  Core component in machinery protection systems for critical production assets.

Product Advantages

• High Accuracy & Stability

  Stable 200 mV/mil scale factor across full operating range.

• Rugged Armored Cable

  Withstands mechanical wear and is ideal for harsh environments.

• Wide Temperature Capability

  Handles probe tip temperatures from -51 °C to +177 °C.

• Robust Vibration Resistance

  Operates under severe vibration up to 10 g.

• Hazardous Area Certification

  Approved for use in ATEX Zone 2, CSA, IECEx classified areas.

• Maintenance-Free

  Factory-calibrated, no need for field calibration.

• Seamless System Integration

  Full compatibility with Bently Nevada 3300 XL Proximitor Sensors and monitoring systems.

• Superior Moisture Resistance

  Fully sealed to operate in 100% condensing environments.

• Industry Proven

  Used in thousands of machinery protection applications worldwide.

• Standardized Design

  Simplifies installation and replacement across facilities.

Frequently Asked Questions (FAQ)

1. What is the cable length for this model?

   1 meter, armored cable.

2. Is it compatible with 3300 XL Proximitor Sensors?

   Yes — fully compatible.

3. What is the primary application of this probe?

   Monitoring shaft vibration, thrust position, and displacement.

4. Can this model be used in hazardous environments?

   Yes — CE, ATEX Zone 2, CSA, IECEx certified.

5. What is its linear measurement range?

   2 mm (80 mils).

6. Does it require calibration after installation?

   No — factory calibrated and ready for field use.

7. What is the probe tip made of?

   PPS engineering polymer, highly resistant to heat and chemicals.

8. What target materials does it support?

   Factory calibrated for 4140 steel, widely used in shafts.

9. What is the advantage of the armored cable?

   Provides superior mechanical protection in rough environments.

10. Where is this probe typically used?

    Gas turbines, compressors, motors, pumps, and critical rotating equipment.