Bently Nevada 330101-00-90-05-02-CN 3300 XL 8 mm Probe

Description

Engineered for critical machinery protection, the 330101-00-90-05-02-CN proximity probe is a core component of the Bently Nevada 3300 XL 8 mm series transducer system. This non-contacting sensor is designed to measure static and dynamic distances between the probe tip and the observed conductive target, facilitating highly accurate radial vibration, axial position, and speed measurements on rotating shafts.

This specific model features a 3/8-24 UNF thread configuration without protective armor. Key structural specifications include a 0.0-inch unthreaded length (fully threaded case), a 9.0-inch overall case length, and a 0.5-meter (1.6 feet) total length. The cable is terminated with a miniature coaxial ClickLoc connector and is built to standard cable specifications. The "CN" designation indicates country-specific agency approval certification for localized regulatory compliance.

Features

• Belongs to the highly stable and reliable 3300 XL 8 mm proximity transducer series.
• Fully threaded 3/8-24 UNF case design without armor.
• ClickLoc miniature coaxial connector provides secure, vibration-resistant cable connection.
• Compatible with standard Bently Nevada 3300 XL Proximitor Sensors for seamless calibration.
• Resistant to moisture, oil, and chemical exposure typical of industrial machinery environments.

Applications

• Steam and gas turbine shaft vibration and axial position monitoring.
• Centrifugal and reciprocating compressor displacement tracking.
• Hydroelectric generator shaft alignment and air gap measurements.
• Industrial pumps, gearboxes, blowers, and high-speed fans.

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Ensure the probe tip is clear of any adjacent metal structure by a minimum distance equal to 1.5 times the probe tip diameter (approx. 12 mm clearance) to prevent cross-talk or inaccurate calibration.
• Observe a minimum bend radius of 25.4 mm (1.0 inch) for the coaxial extension cable to prevent signal attenuation and physical cable fatigue.
• When mounting, use a calibrated torque wrench to ensure the 3/8-24 UNF threads are tightened to mechanical specifications without stripping the thread insert.
• Store unused connectors with dust caps installed to maintain connection cleanliness before final assembly.