Bently Nevada 330104-01-05-05-02-00 – Detailed Technical Overview

1. Product Overview

The Bently Nevada 330104-01-05-05-02-00 is a high‑precision eddy current proximity probe designed for non‑contact measurement of shaft vibration and radial displacement in rotating machinery.

It is part of the 3300 XL 8 mm Proximity Probe Series, an industrial‑grade platform widely used for machinery condition monitoring and protection. This specific model features a compact probe design with a system cable length optimized for short‑range installations, providing accurate, real‑time monitoring in constrained spaces and distributed control setups.

This proximity probe is engineered for long‑term operation in harsh industrial environments where reliability, stability, and signal consistency are critical for continuous machinery protection systems.

2. Brand

• Brand: Bently Nevada
• Industry Focus: Machinery protection, vibration monitoring, and condition‑based maintenance instrumentation

The Bently Nevada brand is recognized for rugged, industrial‑grade measurement solutions that support critical rotating equipment diagnostics across power generation, oil & gas, and heavy manufacturing sectors.

3. Series

• Series: 3300 XL 8 mm Proximity Probe Series
• Sensing Principle: Eddy current (non‑contact)
• Typical System Components: Probe → Extension cable → Proximitor sensor
• Typical Uses: Vibration/position sensing, shaft dynamic monitoring, condition monitoring integration

This 8 mm series is designed for standardized sensitivity and interchangeability, allowing consistent performance across multiple installations.

4. Technical Specifications

5. Product Description

The 330104-01-05-05-02-00 proximity probe is designed to provide reliable non‑contact monitoring of radial shaft vibration and displacement.

The compact case length and short system cable make this probe ideal for installations where space is limited or where the sensing point is close to the monitoring electronics. The eddy current sensing principle ensures high‑resolution measurement of dynamic shaft movements without physical contact, eliminating wear and mechanical drift.

The rugged stainless‑steel probe housing and oil‑resistant cable jacket provide resistance to contaminant ingress, moisture, and vibration, making it suitable for continuous operation in demanding industrial environments.

6. Applications

Typical application areas for this proximity probe include:

• Steam turbines
• Gas turbines
• Compressors
• Centrifugal and reciprocating pumps
• Electric motors
• Gearboxes
• Heavy machinery within power generation facilities

Monitoring functions commonly supported:

• Radial shaft vibration
• Axial displacement
• Rotor position tracking
• Speed and phase reference output

The probe’s short system length makes it suitable for localized machinery diagnostic panels or compact protection system installations.

7. Product Advantages

• Non‑Contact Sensing: Eliminates mechanical wear and extends long‑term accuracy.
• Compact Physical Size: Ideal for tight installation spaces and minimal clearance machinery housings.
• Stable Output: Consistent analog signal with strong immunity to electrical noise and interference.
• High Durability: Stainless‑steel construction resists oil, dust, and mechanical vibration.
• Easy Integration: Standardized connector and threaded mounting for straightforward installation and maintenance.
• Low Maintenance: Minimal calibration and inspection requirements for extended service life.
• Reliable in Harsh Environments: IP67 protection allows operation in challenging industrial conditions.

8. Recommended Models (Same Series / Related)

9. Recommended Popular Models (Same Brand)

10. Product Comparison Table