The Bently Nevada 330103-00-04-10-12-00 is a robust 8 mm proximity probe from the 3300 XL series, engineered for precision vibration and displacement measurements in industrial rotating machinery. Designed for long-term reliability, it is used in conjunction with Bently Nevada proximity transducers and monitoring systems to track shaft motion, detect misalignment, and protect high-value assets such as turbines, compressors, motors, and pumps.

The probe’s construction includes a stainless steel body, a shielded coaxial cable, and a durable connector shell (“12” type), making it suitable for harsh industrial environments with high temperatures, vibrations, and EMI.

Key Features

• 8 mm tip diameter for standard Bently Nevada proximity applications

• Compatible with 3300 XL series transducer systems and monitors

• Rugged stainless steel body for high durability

• Shielded coaxial cable ensures noise-free signal transmission

• Connector shell type 12 for secure connectivity

• Designed for critical machinery protection and condition monitoring

• Operates reliably in temperatures from –40°C to +120°C

• High linearity and repeatability for precise shaft position tracking

Technical Specifications

Industry Applications

• Power Generation: Monitoring steam and gas turbines, generators

• Oil & Gas: Compressor and pump shaft vibration monitoring

• Petrochemical: Process-critical rotating machinery protection

• Marine Engineering: Monitoring propulsion and auxiliary machinery

• Mining and Cement: Ensuring uptime of motors and fans

• Manufacturing: CNC spindles, high-speed gearboxes, and motors

Product Advantages

• High Sensitivity: Captures micro-level shaft movements accurately

• Durable Design: Corrosion-resistant stainless steel body and sealed construction

• Stable Signal: Shielded cable design minimizes electromagnetic interference

• Standardized Connectivity: Type 12 connector ensures secure system integration

• Temperature Resilience: Performs reliably in extreme temperature ranges

• Reduced Downtime: Enables predictive maintenance and early fault detection

• Global Standard: Recognized across industries for reliability and performance

• Easy Integration: Compatible with existing Bently Nevada 3300 XL infrastructure

Frequently Asked Questions (FAQ)

1. Q: What does the ’12’ in the part number mean?

   A: It specifies the connector shell type — “12” indicates the mechanical and pin layout for interfacing with extension cables or monitors.

2. Q: What monitoring systems is this probe compatible with?

   A: It is compatible with the Bently Nevada 3300 XL series monitoring systems and transducer systems.

3. Q: Is the probe suitable for high-temperature environments?

   A: Yes, it operates in a wide temperature range from –40°C to +120°C.

4. Q: What is the sensing distance range?

   A: Typically 0.15 mm to 5 mm, depending on target material and calibration.

5. Q: Can this probe be used outdoors or in wet areas?

   A: Yes, it is IP67-rated and suitable for outdoor and industrial environments.

6. Q: What is the standard cable length for this model?

   A: 10 meters, though other lengths may be available upon request.

7. Q: Does it work with other brands of monitoring systems?

   A: For full accuracy and compatibility, it is recommended to use with Bently Nevada systems.

8. Q: What materials is the probe made from?

   A: The probe body is made from stainless steel for corrosion resistance.

9. Q: Is the probe sensitive to EMI?

   A: The cable is shielded to reduce the impact of electromagnetic interference.

10. Q: How is the probe mounted?

    A: It typically uses 1/4-28 UNF or M8 × 1 threaded mounting, depending on the configuration.