Product Overview

The 330102-00-40-10-11-05 is a high-precision armored proximity probe belonging to the Bently Nevada 3300 XL 8 mm transducer series. This eddy current sensor is designed for non-contacting displacement measurements, converting the physical distance between the probe tip and a conductive target into a linear voltage signal. As a vital component for Turbine Supervisory Instrumentation (TSI), it provides critical data for monitoring radial vibration, axial thrust, and shaft position in high-speed rotating machinery. This specific configuration features a 3/8-24 UNF threaded body and integrated stainless steel armor, making it ideal for the most demanding industrial environments where mechanical protection is a priority.

Technical Specification Profile

The alphanumeric designation 330102-00-40-10-11-05 defines a specialized hardware configuration tailored for rugged field use:

• Model Identification: 330102 (3/8-24 UNF Thread with Stainless Steel Armor)

• Unthreaded Length: 0.0 inches (Fully threaded case)

• Overall Case Length: 4.0 inches

• Total System Length: 1.0 Meter (3.3 feet)

• Connector Configuration: Miniature coaxial ClickLoc connector with Connector Protector

• Agency Approvals: Multi-certified (ATEX, IECEx, CSA) for hazardous area operation

• Scale Factor: 7.87 V/mm (200 mV/mil) when paired with 3300 XL Proximitor

• Linear Range: 2.0 mm (80 mils)

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

Advanced Durability and Engineering

The 330102-00-40-10-11-05 utilizes patented manufacturing technologies to ensure long-term stability and resistance to physical stress:

• TipLoc Molding: A proprietary bonding process that creates a hermetic, high-strength seal between the probe tip and the stainless steel body, preventing moisture or oil ingress.

• CableLoc Mechanism: An internal anchoring system providing up to 330 N (75 lbf) of pull-out strength, shielding the coaxial connection from mechanical strain.

• Armored Shielding: The FEP-insulated coaxial lead is encased in flexible 304 stainless steel armor, protecting the signal path from abrasion and accidental cutting in complex machine housings.

• Connector Protector: Features a pre-installed protective sleeve to safeguard the miniature coaxial interface from environmental contaminants and physical damage.

System Compatibility and Industrial Use

This proximity transducer is designed for seamless inclusion in modern machinery protection systems and is fully compliant with API 670 standards:

• Total Interchangeability: Components within the 3300 XL ecosystem are fully interchangeable; probes, cables, and sensors can be replaced without manual bench calibration.

• Backward Compatibility: Electrically and physically compatible with legacy non-XL 3300 series components, facilitating cost-effective facility upgrades.

• Asset Protection: Critical for monitoring fluid-film bearing machines such as steam turbines, centrifugal compressors, and high-pressure pumps.

• Hazardous Environment Rating: Optimized for use in explosive atmospheres and zone-rated locations across the oil, gas, and power generation sectors.