The Bently Nevada 330103-00-21-05-11-05 is a high-performance proximity probe from the 3300 XL 8 mm series, designed for non-contact measurement of vibration, position, and axial movement in rotating machinery. Built with rugged stainless steel housing and a precise 8 mm probe tip, this model provides reliable, factory-matched sensing for use in harsh industrial environments.

This probe is engineered for seamless integration with Bently Nevada 3300 XL extension cables and Proximitor sensors, meeting API 670 requirements for machinery protection and condition monitoring applications.

Key Features

• Non-contact eddy current sensing for shaft vibration and position monitoring

• 8 mm probe tip with PPS tip material for durability

• Stainless steel body providing corrosion resistance and strength

• Factory-matched armored cable for superior signal fidelity

• Broad temperature and vibration tolerance suitable for industrial conditions

• Full compatibility with 3300 XL system components

• API 670 and CE compliance for critical machinery protection

• No field calibration required thanks to factory matching

Technical Specifications

Industry Applications

The 330103-00-21-05-11-05 probe is suitable for condition monitoring and protection of:

• Steam and gas turbines

• Industrial compressors

• Pumps and fans

• Electric motors and generators

• Gearboxes and drive shafts

• Oil & gas, power generation, and petrochemical plants

Product Advantages

• High precision and reliability in critical machinery monitoring

• Factory-matched probe and cable for accurate and repeatable measurements

• Durable stainless steel construction resists corrosion and wear

• Robust armored cable for harsh environments

• Wide operating temperature and vibration capability

• Compliance with international standards ensures safety and performance

• Compact design facilitates installation in confined spaces

Frequently Asked Questions (FAQ)

1. What is the sensing technology used?

   Eddy current, non-contact sensing for vibration and position.

2. What size is the probe tip?

   The probe tip diameter is 8 mm (0.315 in).

3. Does it come with an armored cable?

   Yes, this model includes an armored cable for enhanced durability.

4. What is the operating temperature range?

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

5. Is field calibration required?

   No, the probe and cable are factory matched, so no field calibration is needed.

6. What type of connector is used?

   A miniature coaxial connector is used.

7. Is this probe API 670 compliant?

   Yes, it meets API 670 machinery protection standards.

8. What is the linear measurement range?

   2 mm (80 mils) linear sensing range.

9. Can this probe be used in hazardous areas?

   Yes, with appropriate intrinsic safety measures in place.

10. What target material is it calibrated for?

    It is calibrated for AISI 4140 steel or equivalent.