Advanced Non-Contact Monitoring for Critical Rotating Machinery
The Bently Nevada 330101-00-48-10-02-RU 3300 XL 8 mm Proximity Probe is a precision-engineered sensor designed for continuous shaft vibration, displacement, and position monitoring in industrial rotating equipment. As part of the trusted 3300 XL Series, this probe delivers exceptional measurement stability and dependable performance for machinery protection and condition monitoring systems.
Featuring advanced eddy current sensing technology, the probe performs accurate non-contact measurements, helping maintenance teams improve equipment reliability and optimize operational efficiency. Its rugged design and proven compatibility with the 3300 XL transducer platform make it a preferred solution for demanding industrial environments.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-48-10-02-RU |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Measurement Technology | Eddy Current Sensing |
| Sensing Method | Non-Contact Measurement |
| Probe Diameter | 8 mm |
| Measurement Functions | Shaft Vibration, Shaft Position, Displacement |
| Thread Type | 3/8-24 UNF |
| Unthreaded Length | 0.0 in |
| Case Length | 4.8 in |
| Cable Length | 1.0 m |
| Connector Type | ClickLoc Coaxial Connector |
| Housing Material | Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| System Compatibility | 3300 XL Extension Cable and Proximitor Sensor |
| Linear Measurement Range | Up to 2 mm (system dependent) |
| Scale Factor | 7.87 V/mm (200 mV/mil) |
| Frequency Response | DC to 10 kHz |
| Operating Temperature Range | -51°C to +177°C |
| Environmental Rating | Industrial Duty |
| Dimensions (Approx.) | 121.9 mm Case Length × 8 mm Probe Diameter |
| Weight (Approx.) | 0.28–0.40 kg |
Industrial Applications
Turbine Protection Systems
Provides continuous monitoring of shaft vibration and position in steam, gas, and hydro turbines.
Compressor Monitoring
Supports accurate rotor displacement measurement and machinery condition assessment.
Generator Systems
Helps maintain operational reliability through continuous shaft position monitoring.
Pumping Equipment
Monitors shaft movement and vibration trends in critical pumping applications.
Process Industries
Suitable for petrochemical, refining, manufacturing, power generation, and other industrial facilities.
Industrial Applications
Turbine Protection Systems
Provides continuous monitoring of shaft vibration and position in steam, gas, and hydro turbines.
Compressor Monitoring
Supports accurate rotor displacement measurement and machinery condition assessment.
Generator Systems
Helps maintain operational reliability through continuous shaft position monitoring.
Pumping Equipment
Monitors shaft movement and vibration trends in critical pumping applications.
Process Industries
Suitable for petrochemical, refining, manufacturing, power generation, and other industrial facilities.
Technical FAQs
1. What is the primary function of this proximity probe?
It measures shaft vibration, displacement, and position in rotating machinery.
2. Does the probe require contact with the target surface?
No. It uses non-contact eddy current sensing technology.
3. Can this probe operate independently?
No. It is designed to function with a compatible extension cable and Proximitor sensor.
4. What is the probe diameter?
The sensing tip diameter is 8 mm.
5. What is the case length of this model?
The probe features a 4.8-inch case length.
6. What cable length is included?
This configuration includes a 1.0-meter cable.
7. What material is used for the housing?
The housing is constructed from stainless steel.
8. Is the probe suitable for continuous industrial monitoring?
Yes. It is specifically designed for long-term machinery condition monitoring.
9. Which industries commonly use this probe?
Power generation, petrochemical, refining, manufacturing, and industrial processing facilities.
10. What makes the 3300 XL series popular?
Its combination of measurement accuracy, durability, reliability, and system compatibility.
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