Bently Nevada 330104-01-08-50-01-CN Proximity Probe

The 330104-01-08-50-01-CN model features a specific physical profile to accommodate various industrial mounting requirements.

• Thread Specification: M10 x 1 metric thread
• Unthreaded Length: 10 mm
• Case Length: 80 mm
• Total Length: 5.0 meters (16.4 feet)
• Connector Type: Miniature coaxial ClickLoc connector (gold-plated)
• Agency Certification: CN (Includes regional hazardous area approvals)
• Measurement Range: 2 mm (80 mils) typical linear range
• Temperature Rating: -51°C to +177°C (-60°F to +350°F)

The Bently Nevada 330104-01-08-50-01-CN is a high-performance displacement sensor designed for the 3300 XL Proximity Transducer System. This eddy current probe provides non-contact measurements of vibration and position by monitoring the distance between the probe tip and a conductive target. It plays a critical role in Turbine Supervisory Instrumentation (TSI), allowing operators to track shaft movement in high-speed machinery. By delivering real-time mechanical health data, this sensor helps prevent catastrophic equipment failure and supports predictive maintenance strategies.

Robust Design and Environmental Resistance

Bently Nevada constructed the 3300 XL 8mm probe to survive the harsh climates of power plants and refineries. The probe tip uses polyphenylene sulfide (PPS), a specialized material that resists water, steam, and industrial lubricants. Meanwhile, the stainless steel body protects internal components from mechanical stress. The lead-in cable features high-quality insulation to maintain signal integrity in electrically noisy environments. These design choices ensure the sensor remains dependable even when exposed to temperature extremes and chemical contaminants.

Accuracy and Connectivity

The 330104-01-08-50-01-CN offers a consistent scale factor and minimal thermal drift. This precision allows for stable readings during both machine startup and steady-state operation. The gold-plated ClickLoc connectors simplify the installation process by providing a secure, moisture-resistant connection to extension cables. Because these connectors require no special tools, they reduce maintenance time and lower the risk of signal loss caused by loose wiring. This probe remains a foundational component for ensuring the safety and efficiency of global industrial processes.