Bently Nevada 330102-00-24-10-02-00 8mm Proximity Probe | 3300 XL

Product Overview

The Bently Nevada 330102-00-24-10-02-00 functions as a high-precision eddy current sensor designed for non-contacting vibration and displacement measurements. As a core component of the 3300 XL 8mm Transducer System, this probe monitors shaft radial vibration, axial thrust position, and phase triggers in high-speed rotating machinery. This specific variant features integrated stainless steel armor, shielding the coaxial lead from physical damage in aggressive industrial environments. We supply this unit in 100% Brand New and Original condition, sealed in factory packaging with a 12-month warranty.

Part Number Breakdown

The 330102 series uses a modular suffix system to define mechanical housing and cable protection:

Technical Specifications

This transducer maintains precise linearity when paired with 3300 XL Proximitor® Sensors:

• Tip Diameter: 8 mm

• Case Thread: 3/8-24 UNF (Imperial standard)

• Linear Measurement Range: 2.0 mm (80 mils)

• Scale Factor: 7.87 V/mm (200 mV/mil)

• Protective Armor: Flexible Stainless Steel spiral-wrap

• Connector Material: Gold-plated coaxial pins

• Operating Temperature: -51 °C to +177 °C (-60 °F to +351 °F)

Engineering Advantages

The 330102-00-24-10-02-00 design addresses critical field installation and maintenance challenges:

• Impact and Abrasion Resistance: The factory-installed stainless steel armor prevents cable crushing and slicing during maintenance activities or from exposure to sharp metal shavings in the machine housing.

• Zero-Thread Protrusion: The "00" unthreaded length allows for maximum adjustability within the mounting bracket, making it ideal for shallow-depth mounting holes where clearance is limited.

• Vibration-Resistant ClickLoc™: The ClickLoc™ connector employs a unique locking mechanism that resists backing off under the high-frequency vibration common in turbine halls. The gold-plated contacts ensure low-impedance signal transmission and resist oxidation.

• Exceptional Thermal Stability: The probe tip utilizes Polyphenylene Sulfide (PPS) plastic, which maintains its dielectric properties across extreme temperature swings, preventing "gap drift" and false vibration alarms during machine thermal expansion.

FAQs

• Can I use this armored probe to replace a non-armored 330101 model?

  Yes, provided the thread type, case length, and total electrical length (1.0m) match your current configuration. The armor adds physical protection without altering the electrical characteristics of the eddy current field.

• Does the "00" Agency Approval mean it is unsafe?

  No. "00" simply means the unit does not carry specific hazardous area certificates (like ATEX or IECEx). Use this version in standard industrial environments that do not require explosive-atmosphere ratings.

• How should I manage the 1-meter lead length during installation?

  Avoid tight bends or kinking the armored cable. Maintain a minimum bend radius of 25.4 mm (1 inch) to prevent damage to the internal coaxial core, which could lead to signal attenuation or noise.

• What is the benefit of the 24mm case length?

  The 24mm case provides a compact form factor. This allows engineers to install the probe in tight radial clearances where longer probes would interfere with the outer machine casing or other instrumentation.