The Bently Nevada 330104-03-06-05-02-00 proximity probe is a key component of the 3300 XL family of sensors, engineered to provide precise non-contact measurement of shaft vibration and position for industrial rotating machinery. Using advanced eddy current technology, the probe delivers highly accurate displacement signals essential for condition monitoring and machinery protection systems.

Designed for harsh industrial environments, this model features a ruggedized probe body, hermetic sealing for contaminant protection, and an integral coaxial cable. It ensures seamless compatibility with Bently Nevada 3300 XL Proximitor sensors and extension cables, making it ideal for predictive maintenance in power generation, oil & gas, petrochemical, and heavy manufacturing sectors.

Key Features

• Non-contact eddy current sensing technology for high precision

• Integral coaxial cable with robust shielding for noise immunity

• Threaded probe body (3/8-24 UNF) for reliable mounting

• Hermetically sealed probe tip to resist moisture and contaminants

• Wide operating temperature range suitable for extreme conditions

• Compatible with 3300 XL Proximitor sensors and extension cables

• High resistance to shock and vibration

• Meets EMC standards (IEC 61000-6-2 and IEC 61000-6-4)

• Compact and lightweight design

Technical Specifications

Industry Applications

• Power Generation: Monitoring turbines and generators for vibration and shaft displacement

• Oil & Gas: Condition monitoring of compressors, pumps, and drilling equipment

• Petrochemical: Refinery rotating machinery protection

• Steel & Mining: Mills, crushers, and motor shaft vibration analysis

• Marine & Offshore: Propulsion system and auxiliary machinery monitoring

• Pulp & Paper: Rollers and rotary machine vibration measurement

• General Industrial Machinery: Equipment requiring precise shaft position and vibration sensing

Product Advantages

• Accurate Measurement: Delivers precise vibration and shaft position data to support predictive maintenance

• Durable Construction: Hermetically sealed and rugged design for long service life in harsh environments

• System Compatibility: Designed for use with Bently Nevada 3300 XL system components

• EMC Resistant: Maintains signal integrity in electrically noisy environments

• Compact and Lightweight: Easy to install in confined spaces without sacrificing performance

• Low Maintenance: Factory calibrated for minimal servicing

• Wide Temperature Operation: Reliable from sub-zero to high temperatures

• Shock and Vibration Resistant: Tested to withstand severe mechanical stresses

• Industry Proven: Trusted worldwide for machinery health monitoring

• Cost-Efficient: Helps reduce unplanned downtime and maintenance costs

Frequently Asked Questions (FAQ)

1. What does this proximity probe measure?

   It measures shaft vibration and displacement non-contact via eddy current sensing.

2. Is the cable integral?

   Yes, it includes a 0.6-meter integral coaxial cable.

3. What is the operating temperature range?

   From -35°C to +177°C (-31°F to +351°F).

4. What is the linear range of measurement?

   2 mm (80 mils).

5. How is the probe mounted?

   With a 3/8-24 UNF threaded body.

6. Is it compatible with other systems?

   It is designed specifically for the Bently Nevada 3300 XL system.

7. Does it require calibration?

   Factory calibrated; typically does not require field recalibration.

8. Is it suitable for hazardous environments?

   Depends on system certifications; the probe itself is rugged.

9. What materials can it detect?

   Conductive metallic targets, usually steel.

10. What is its approximate weight?

    About 0.161 kg.