Bently Nevada 330101-00-40-10-02-00 3300 XL 8 mm Proximity Probes

Overview

The Bently Nevada 330101-00-40-10-02-00 proximity probe delivers precise vibration and position measurements for machinery protection systems. The 8 mm eddy‑current sensing design ensures accurate displacement monitoring across a wide linear range. The probe integrates with the 3300 Proximity Transducer System and supports TSI‑based protection platforms.

Structural Design

The 330101-00-40-10-02-00 features a durable PPS probe tip and a stainless‑steel case that withstands harsh industrial environments. The probe operates from −35°C to +120°C and maintains a DC resistance of 7.59 ± 0.50 Ω. The 75 Ω triaxial cable increases signal stability and mechanical robustness.

The high‑strength construction supports 330 N at the probe case and 270 N at the cable connectors. The probe is typically calibrated for AISI 4140 steel but can be configured for other target materials when required. One‑meter system configurations do not require an extension cable.

Technical Specifications

Mechanical & Electrical Parameters

Additional Attributes

• The PPS tip increases durability in high‑temperature and oil‑rich environments.

• The triaxial cable improves noise immunity and signal integrity.

• The probe supports overspeed and tachometer applications when installed per Bently Nevada guidelines.

• The rugged construction ensures long‑term reliability in vibration‑intensive machinery.

Application & Compatibility

Where the 330101-00-40-10-02-00 Performs Best

The Bently Nevada 330101-00-40-10-02-00 supports turbines, compressors, pumps, and gear‑driven equipment requiring precise displacement monitoring. The probe suits predictive maintenance programs that rely on stable vibration and position data. The design maintains reliable performance in environments with mechanical stress and thermal variation.

Compatible Use Cases

• Turbine bearing vibration monitoring

• Shaft position measurement on rotating machinery

• Tachometer and overspeed detection

• Oil and gas equipment diagnostics

• High‑temperature industrial environments