Product Introduction
The Bently Nevada 330101-05-20-10-02-05 3300 XL 8 mm Proximity Probe is a premium eddy-current proximity sensor developed for continuous shaft vibration and displacement monitoring in critical rotating machinery. As a key component of the 3300 XL 8 mm Proximity Transducer System, it delivers highly accurate non-contact measurements that help improve equipment reliability and support predictive maintenance programs.
This configuration features a 0.5 in. (12.7 mm) unthreaded length, a 2.0 in. (50.8 mm) overall case length, a 1.0 m (3.3 ft) integrated standard cable, a Miniature ClickLoc™ coaxial connector, and CSA, ATEX, and IECEx hazardous-area approvals. Designed for dependable long-term operation, it integrates seamlessly with compatible 3300 XL Proximitor Sensors and Extension Cables to form a complete machinery protection solution.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-05-20-10-02-05 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Series | 3300 XL 8 mm Proximity Transducer System |
| Measurement Principle | Non-contact Eddy Current |
| Probe Diameter | 8 mm |
| Thread Type | 3/8-24 UNF |
| Unthreaded Length | 0.5 in. (12.7 mm) |
| Overall Case Length | 2.0 in. (50.8 mm) |
| Integrated Cable Length | 1.0 m (3.3 ft) |
| Cable Type | Standard FEP Cable |
| Connector Type | Miniature ClickLoc™ Coaxial Connector |
| Linear Measurement Range | 2.0 mm (80 mils) |
| Scale Factor | 7.87 V/mm (200 mV/mil) ±5% |
| Frequency Response | 0 Hz to 10 kHz |
| Operating Temperature | -51°C to +177°C (-60°F to +351°F) |
| Agency Approvals | CSA, ATEX, IECEx |
| Dimensions | Approx. Ø8 mm × 50.8 mm probe body |
| Approximate Net Weight | 0.23 kg |
| Approximate Shipping Weight | 0.50 kg |
Typical Applications
Built for high-performance industrial environments, the 330101-05-20-10-02-05 is widely deployed in machinery protection and condition monitoring systems where dependable shaft movement measurement is essential.
Typical applications include:
-
Steam turbines
-
Gas turbines
-
Centrifugal compressors
-
Industrial pumps
-
Electric motors
-
Power generators
-
Gearboxes
-
Fans and blowers
-
Petrochemical processing plants
-
Oil & gas production facilities
Its compact probe body and certified hazardous-area approvals make it an excellent choice for installations requiring both installation flexibility and reliable measurement performance.
Technical FAQs
1. What is the primary purpose of this proximity probe?
It measures shaft vibration, shaft displacement, and shaft position using non-contact eddy-current sensing technology.
2. Which transducer system is this model designed for?
It is designed exclusively for the Bently Nevada 3300 XL 8 mm Proximity Transducer System.
3. What is the unthreaded length of this probe?
This configuration includes a 0.5 in. (12.7 mm) unthreaded section.
4. What cable length is supplied?
The probe is equipped with a 1.0 m (3.3 ft) integrated standard cable.
5. Which connector does this model use?
It features a Miniature ClickLoc™ coaxial connector that provides a secure connection and simplifies installation.
6. Does this probe include hazardous-area certifications?
Yes. Option 05 includes CSA, ATEX, and IECEx approvals for qualified hazardous-area applications.
7. Which equipment commonly uses this probe?
It is commonly installed on turbines, compressors, motors, generators, pumps, and other critical rotating machinery.
8. Can this probe operate by itself?
No. It is intended to work with a compatible 3300 XL Proximitor Sensor and, when required, a matching extension cable.
9. What parameters can this probe monitor?
It monitors shaft radial vibration, axial position, shaft displacement, and other dynamic shaft movement characteristics.
10. Is it suitable for continuous online monitoring?
Yes. It is specifically designed for permanent installation in machinery protection and condition monitoring systems operating around the clock.
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
