Description
Overview
The Bently Nevada 330103‑00‑05‑20‑02‑00 proximity probe is part of the 3300 XL 8 mm transducer system, engineered for precise shaft vibration and position measurement in fluid‑film bearing machinery. This model features an M10 × 1 threaded housing, a compact mechanical profile, and a 2‑meter integrated cable, making it suitable for a wide range of industrial monitoring applications.
Key Characteristics
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8 mm eddy‑current probe for displacement and vibration monitoring
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M10 × 1 stainless‑steel threaded body, non‑armored configuration
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Minimum unthreaded length: 0 mm
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Minimum case length: 50 mm
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2.0‑meter coaxial cable with ClickLoc miniature connector
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Optional FluidLoc cable for oil‑rich environments
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Locknut with pre‑drilled safety‑wire holes for secure installation
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Factory‑calibrated for AISI 4140 steel; alternative calibration available
Technical Specifications
| Parameter |
Specification |
| Model / Part Number |
330103‑00‑05‑20‑02‑00 |
| Probe Type |
3300 XL 8 mm Proximity Probe |
| Thread Size |
M10 × 1 |
| Minimum Unthreaded Length |
0 mm |
| Minimum Case Length |
50 mm |
| Cable Length |
2.0 m (6.6 ft) |
| Cable Type |
Standard coaxial; optional FluidLoc |
| Connector Type |
Miniature coaxial ClickLoc |
| Measurement Principle |
Eddy‑current displacement |
| Calibration |
Factory‑set for AISI 4140 steel |
| Weight |
0.08 kg |
| Dimensions |
1.8 × 1.5 × 113 cm |
| System Compatibility |
3300 XL Proximity Transducer System |
| Condition |
Brand New |
| Origin |
USA |
| MOQ |
1 |
| HS Code |
8537101190 |
Functional Description
The 330103‑00‑05‑20‑02‑00 probe is designed for accurate displacement and vibration measurement in rotating machinery. Its non‑armored configuration is ideal for installations where cable routing is protected or enclosed. The 2‑meter cable provides flexibility for medium‑distance installations, while the ClickLoc connector ensures secure electrical contact.
Optional FluidLoc cable construction prevents oil migration through the cable interior, making the probe suitable for lubrication‑rich environments such as turbines and compressors. Connector protectors are recommended for humid or moisture‑prone installations.
The probe is factory‑calibrated for AISI 4140 steel, the standard target material for Bently Nevada systems. Calibration for alternative shaft materials is available upon request to ensure measurement accuracy.
This model supports both standard vibration monitoring and overspeed protection applications when paired with the appropriate Proximitor sensor.
Application Scenarios
FAQ
Q: Can this probe be used in oil‑exposed environments? A: Yes, but the optional FluidLoc cable is recommended for oil‑rich applications.
Q: Is the probe compatible with older 3300 systems? A: Yes. It is fully interchangeable with both XL and non‑XL 3300 5 mm and 8 mm components.
Q: Can the probe be calibrated for materials other than AISI 4140? A: Yes. Custom calibration is available upon request.
