Engineered for Accurate Machinery Condition Monitoring
The Bently Nevada 330101-00-40-10-01-00 3300 XL 8 mm Proximity Probe is a precision non-contact sensor developed for measuring shaft vibration, displacement, and relative position in critical rotating equipment. As part of the trusted 3300 XL transducer family, this probe delivers dependable performance, excellent linearity, and long-term measurement stability in demanding industrial environments.
Designed for integration with compatible 3300 XL extension cables and Proximitor sensors, the probe supports continuous machinery monitoring programs across power generation, petrochemical processing, manufacturing, and other industrial sectors where equipment reliability is essential.
Technical Data Overview
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-40-10-01-00 |
| 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, Displacement, Position Monitoring |
| Thread Type | 3/8-24 UNF |
| Unthreaded Length | 0.0 in |
| Case Length | 4.0 in |
| Cable Length | 1.0 m (3.3 ft) |
| Connector Option | Standard Miniature ClickLoc Connector |
| Armor Configuration | Without Armor |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Housing Material | Stainless Steel |
| System Compatibility | 3300 XL Extension Cable and Proximitor Sensor |
| Linear Measurement Range | Up to 2 mm (80 mils) |
| Scale Factor | 7.87 V/mm (200 mV/mil) |
| Frequency Response | DC to 10 kHz |
| Operating Temperature Range | -51°C to +177°C |
| Minimum Cable Bend Radius | 25.4 mm |
| Dimensions (Approx.) | 8 mm Diameter × 4.0 in Case Length |
| Weight (Approx.) | 0.22–0.35 kg |
Industry Applications
Turbine Protection Systems
Provides precise shaft vibration and position monitoring for steam, gas, and hydro turbines.
Compressor Monitoring
Supports reliable rotor displacement measurement in centrifugal and axial compressor installations.
Generator Monitoring
Enables continuous condition assessment of generator shafts and rotating components.
Pump Monitoring Programs
Helps evaluate shaft movement and operating stability in industrial pumping systems.
Manufacturing and Process Industries
Suitable for rotating machinery used in chemical processing, metals production, and industrial manufacturing.
Product Advantages
Accurate Non-Contact Measurement
Eliminates mechanical wear while delivering precise shaft displacement data.
Extended Probe Body Design
The 4.0-inch housing configuration supports installations requiring additional mounting reach.
Long-Term Measurement Stability
Provides consistent output performance throughout continuous operating cycles.
Industrial-Grade Construction
Manufactured with corrosion-resistant materials for demanding environments.
Seamless Integration
Works with standard 3300 XL monitoring and protection system components.
Trusted Monitoring Solution
Part of a globally recognized machinery condition monitoring platform.
Technical FAQs
1. What is the primary purpose of this probe?
It measures shaft vibration, displacement, and position in rotating machinery.
2. Does the probe require physical contact with the shaft?
No. Measurement is performed using non-contact eddy current technology.
3. Can it be installed as a standalone device?
No. It operates with a compatible 3300 XL 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 configuration?
The probe features a 4.0-inch case length.
6. What cable length is supplied?
This model includes a 1.0-meter integrated cable.
7. What material is used for the housing?
The housing is constructed from stainless steel.
8. What industries commonly use this model?
Power generation, petrochemical, manufacturing, oil and gas, and industrial processing.
9. Is it suitable for continuous monitoring applications?
Yes. It is designed for long-term machinery condition monitoring.
10. Why is the 3300 XL platform widely adopted?
Because it provides excellent accuracy, reliability, interchangeability, and long service life.
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