Bently Nevada 330104-00-08-01-10-05 3300 XL 8 mm Proximity Probe

The Bently Nevada 330104-00-08-01-10-05 is a high-performance 8 mm proximity probe from the 3300 XL series, designed specifically for accurate, reliable measurement of shaft displacement and vibration in rotating equipment. This model is a metric version, featuring a short total length of 0.1 meter and a lightweight design of just 0.0323 kg, making it ideal for compact installations or localized sensing requirements.

Utilizing eddy current technology, this proximity probe provides precise, non-contact displacement measurements for condition monitoring systems. It is widely used in industries such as oil & gas, power generation, petrochemicals, and heavy manufacturing. The probe supports seamless integration into Bently Nevada monitoring systems and third-party diagnostic platforms, delivering stable and repeatable results under extreme environmental conditions.

Product Parameters

Product Applications

The 330104-00-08-01-10-05 probe is used in various industrial sectors for continuous, real-time monitoring of critical machine components. Typical applications include:

• Steam and Gas Turbines

  Installed to monitor shaft movement and detect misalignment, rotor eccentricity, or imbalance in high-speed rotating shafts.

• Centrifugal Compressors

  Used for real-time monitoring of bearing and rotor displacement to prevent mechanical failures and optimize performance.

• Electric Motors and Generators

  Enables early detection of shaft misalignment, mechanical looseness, or bearing wear.

• Pumps and Blowers

  Helps prevent unplanned shutdowns by tracking shaft vibration and positional movement.

• Condition Monitoring Systems

  Forms part of integrated Bently Nevada monitoring systems for predictive maintenance and machine diagnostics.

• Compact Installations

  Its short length and light weight make it ideal for tight installation areas or embedded measurement locations.

Product Advantages

• Ultra-Compact Design

  At only 0.1 m in length and 0.0323 kg in weight, this probe offers maximum flexibility in limited-space installations.

• Non-Contact Measurement

  Uses eddy current sensing for non-intrusive displacement monitoring, avoiding wear on both probe and machine.

• High Sensitivity and Accuracy

  Delivers repeatable, high-resolution displacement data with an accuracy of ±0.001 mm.

• Robust Environmental Resistance

  IP67 rating ensures reliable performance in dusty, humid, or oil-exposed environments.

• Wide Industry Compatibility

  Fully compatible with 3300 XL extension cables, drivers, and monitoring modules, and can also be used with third-party analysis systems.

• Fast Frequency Response

  Detects fast shaft motion and vibration events, with a response bandwidth of up to 5 kHz.

• Field Proven Reliability

  Trusted by global OEMs and industrial operators for over two decades in critical rotating equipment monitoring.

• Plug-and-Play Integration

  Simple connection through standard BNC-type coaxial connectors, reducing wiring complexity during system upgrades or replacements.

• Temperature Resilience

  Performs reliably in a wide range of operating temperatures from -40°C to +85°C.

• Engineered for Long Life

  Built with rugged materials and a corrosion-resistant stainless steel housing to ensure long-term field durability.

Frequently Asked Questions (FAQ)

Q1: What is the total length of this proximity probe?

A1: The total length is 0.1 meter, ideal for compact installations or tight machinery spaces.

Q2: What sensing technology does this model use?

A2: It uses eddy current technology for non-contact displacement measurement.

Q3: What is the measuring range of the probe?

A3: The typical measuring range is up to 2 mm, suitable for most shaft displacement applications.

Q4: Can this probe be used in wet or dusty environments?

A4: Yes, it has an IP67 rating, making it dust-tight and water-resistant.

Q5: What is the output signal of the 330104-00-08-01-10-05?

A5: It provides an analog 4–20 mA signal, compatible with standard condition monitoring systems.

Q6: What types of machines is this probe compatible with?

A6: It is suitable for turbines, compressors, motors, pumps, and other rotating machinery.

Q7: Is this probe compatible with the rest of the 3300 XL series?

A7: Yes, it is fully compatible with Bently Nevada’s 3300 XL drivers, cables, and monitoring equipment.

Q8: What is the frequency response of this model?

A8: The frequency range is 100 Hz to 5 kHz, allowing for dynamic motion detection.

Q9: Can this probe be installed in high-temperature environments?

A9: Yes, it supports continuous operation from -40°C to +85°C.

Q10: How is the probe mounted?

A10: It uses a threaded metric mount, allowing secure and precise positioning near the machine shaft.