



Advanced Vibration Sensing for Critical Machinery Protection
The Bently Nevada 330103-00-25-10-02-00 3300 XL 8 mm Proximity Probe is designed to deliver highly accurate shaft vibration and displacement monitoring for industrial rotating equipment. As part of the proven 3300 XL series, this probe combines robust construction, dependable signal stability, and long operational life for demanding process environments.
Engineered for precision machine condition monitoring, the probe supports predictive maintenance strategies that help reduce unexpected downtime and improve equipment reliability. Its stainless-steel housing and compact threaded design make it suitable for installations where durability and measurement consistency are essential.
Engineering Specifications
| Parameter | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330103-00-25-10-02-00 |
| Product Series | 3300 XL |
| Product Type | 8 mm Proximity Probe |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 |
| Unthreaded Length | 0 mm |
| Overall Case Length | 250 mm |
| Total Cable Length | 1.0 meter (3.3 feet) |
| Connector Type | Miniature coaxial ClickLoc connector |
| Cable Style | Standard cable |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Probe Housing Material | AISI 303/304 Stainless Steel |
| Output Sensitivity | 200 mV/mil |
| Linearity Error | ±1% Full Scale |
| Frequency Response | 0 – 10 kHz |
| Recommended Gap Setting | Approx. 1.27 mm (50 mils) |
| Operating Temperature | -52°C to +177°C |
| Storage Temperature | -51°C to +100°C |
| Environmental Protection | Industrial-grade sealed design |
| Weight | Approx. 0.323 kg |
| Shipping Weight | Approx. 1.5 kg |
| Country of Origin | USA |
Typical Industry Applications
The 3300 XL 8 mm proximity probe is widely used in industrial monitoring systems requiring precise non-contact vibration measurement and shaft position detection.
Common applications include:
-
Steam turbines
-
Gas turbines
-
Centrifugal compressors
-
Industrial pumps
-
Heavy-duty electric motors
-
Gearboxes
-
Blowers and fans
-
Petrochemical processing equipment
-
Power generation facilities
-
Oil and gas rotating systems
Its stable monitoring capability supports machinery protection systems where continuous operational reliability is critical.
Performance Advantages
High Measurement Accuracy
The probe provides reliable vibration and displacement monitoring with excellent linearity, helping maintenance teams detect early machine abnormalities.
Durable Industrial Construction
Manufactured with corrosion-resistant stainless steel housing and PPS sensing materials for long-term industrial operation.
Reliable ClickLoc Connectivity
The miniature coaxial ClickLoc connector enhances cable stability while simplifying installation and maintenance procedures.
Optimized for Predictive Maintenance
Supports condition-based monitoring programs by delivering consistent machine health data in real time.
Excellent Environmental Resistance
Designed to withstand challenging industrial environments including vibration, temperature fluctuation, and contamination exposure.
Trusted 3300 XL Platform
Part of the globally recognized 3300 XL series used extensively in mission-critical machinery monitoring systems.
Technical FAQs
1. What is the primary function of this proximity probe?
It is designed for non-contact monitoring of shaft vibration, displacement, and position in rotating machinery.
2. What does the “10” option represent in the model number?
The “10” option indicates a total cable length of 1.0 meter (3.3 feet).
3. Is this probe compatible with Bently Nevada monitoring systems?
Yes, it is engineered for integration with compatible 3300 XL transducer and monitoring systems.
4. Which industries commonly use this probe?
Power generation, oil & gas, petrochemical, manufacturing, mining, and heavy industrial sectors commonly deploy this model.
5. What material is used for the probe housing?
The probe case is manufactured from AISI 303 or 304 stainless steel.
6. Does this probe support high-temperature environments?
Yes, it is designed for demanding industrial applications with wide operating temperature capability.
7. What type of connector does the probe use?
It uses a miniature coaxial ClickLoc connector with standard cable configuration.
8. Is the probe suitable for continuous operation?
Yes, the probe is designed for continuous industrial monitoring and long-term operational stability.
9. What monitoring parameters can this probe measure?
It can measure shaft vibration, displacement, radial position, and related machinery condition indicators.
10. Why is the 3300 XL series widely preferred?
The series is recognized for dependable performance, precision measurement capability, and strong durability in critical machinery environments.