



High-Accuracy Vibration Monitoring for Critical Rotating Equipment
The Bently Nevada 330104-03-09-10-02-00 3300 XL 8 mm Proximity Probe is a premium non-contact eddy current sensor designed to deliver precise measurements of shaft vibration, axial position, and radial displacement in industrial rotating machinery. As a key component of the 3300 XL 8 mm Transducer System, this probe offers exceptional accuracy, excellent thermal stability, and reliable long-term performance, making it an ideal choice for machinery protection and predictive maintenance applications.
Designed with an M10 × 1 metric threaded armored housing, a compact 90 mm probe body, and a 1.0-meter integral cable, this configuration provides flexible installation while maintaining outstanding mechanical durability. The rugged stainless steel construction and miniature ClickLoc connector ensure dependable operation even in demanding industrial environments, helping operators maximize equipment uptime and reduce maintenance costs.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Model Number | 330104-03-09-10-02-00 |
| Series | 3300 XL 8 mm |
| Probe Thread | M10 × 1 Metric |
| Probe Construction | Armored Probe |
| Unthreaded Length | 30 mm |
| Overall Case Length | 90 mm |
| Total Cable Length | 1.0 m |
| Connector Type | Miniature Coaxial ClickLoc Connector, Standard Cable |
| Measurement Technology | Non-contact Eddy Current |
| Probe Tip Diameter | 8 mm |
| Probe Housing Material | Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Operating Temperature | -52°C to +177°C |
| Dimensions | Approx. 90 mm probe body with 1.0 m integral cable |
| Weight | Approx. 0.32 kg |
Typical Industrial Applications
Designed for continuous online monitoring, this proximity probe is widely used to protect high-value rotating assets in harsh industrial environments.
Typical applications include:
-
Steam turbines
-
Gas turbines
-
Centrifugal compressors
-
Industrial pumps
-
High-speed electric motors
-
Gearboxes and drive trains
-
Power generation facilities
-
Oil and gas production systems
-
Petrochemical processing plants
-
Mining equipment
-
Steel manufacturing machinery
-
Continuous machinery condition monitoring systems
Product Highlights
The 330104-03-09-10-02-00 is engineered to improve machine reliability while supporting cost-effective maintenance strategies.
Key benefits include:
-
High-resolution non-contact shaft vibration measurement
-
Excellent linearity and long-term measurement stability
-
Rugged armored construction for demanding industrial environments
-
Corrosion-resistant stainless steel housing
-
Compact design for easy installation
-
Reliable ClickLoc connector for secure connections
-
Fully compatible with the complete 3300 XL transducer platform
-
Supports predictive and condition-based maintenance
-
Helps reduce unexpected equipment failures
-
Proven performance in mission-critical applications
Technical FAQs
1. What is the primary purpose of this proximity probe?
It continuously measures shaft vibration, displacement, and axial position without contacting the rotating shaft, providing accurate machinery condition data.
2. What does the "03-09" configuration indicate?
It represents a 30 mm unthreaded length combined with a 90 mm overall probe case length.
3. What cable length is supplied with this model?
This configuration includes a 1.0-meter integral cable, suitable for standard industrial installations.
4. Which sensing technology is used?
The probe utilizes advanced eddy current technology to provide highly accurate non-contact measurements of conductive shaft surfaces.
5. Is this probe compatible with the complete 3300 XL system?
Yes. It is designed to operate with compatible 3300 XL Proximitor® Sensors and matching extension cable assemblies.
6. Is the probe suitable for continuous operation?
Yes. It is engineered for 24/7 machinery protection and continuous condition monitoring applications.
7. What material is used for the probe housing?
The probe housing is manufactured from corrosion-resistant stainless steel, providing excellent durability in harsh industrial environments.
8. Which industries commonly install this model?
It is widely used in power generation, petrochemical processing, oil and gas, mining, marine, paper manufacturing, and heavy industrial facilities.
9. How does this probe improve maintenance efficiency?
Continuous monitoring enables early detection of abnormal shaft movement and vibration, allowing maintenance teams to prevent costly failures and optimize maintenance schedules.
10. Why is the 3300 XL 8 mm Series trusted worldwide?
The 3300 XL Series is recognized for its measurement accuracy, rugged construction, API 670 compliance, component interchangeability, and dependable long-term reliability.