The Bently Nevada 330101-20-40-10-02-05 Proximity Probe is part of the 3300 XL 8 mm proximity transducer system, engineered for high-precision vibration and shaft position monitoring in rotating machinery such as turbines, compressors, pumps, and generators.
It uses eddy current non-contact measurement technology, working as part of a complete system with a Proximitor sensor and extension cable. This probe is widely applied in industrial condition monitoring and protection systems where long-term signal stability, high accuracy, and harsh-environment durability are essential.
The configuration code defines key mechanical and electrical options. Based on verified 3300 XL ordering structure, “40” indicates a 4.0-inch case length, “10” represents a 1.0 m system cable, “02” indicates a Miniature ClickLoc connector, and “05” corresponds to CSA/ATEX/IECEx hazardous-area approval.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330101-20-40-10-02-05 |
| Series | 3300 XL 8 mm Proximity Transducer System |
| Type | Proximity Probe |
| Measurement Principle | Eddy current displacement sensing |
| System 구성 | Probe + extension cable + Proximitor sensor |
| Probe Diameter | 8 mm |
| Thread Type | 3/8-24 UNF |
| Case Length Option | 4.0 in (code 40) |
| Unthreaded Length | Code 20 configuration (industrial mounting variant) |
| Total Cable Length | 1.0 m (code 10) |
| Connector Type | Miniature ClickLoc coaxial connector (code 02) |
| Agency Approval | CSA / ATEX / IECEx (code 05) |
| Operating Temperature | -40°C to +85°C |
| Output Signal | Proportional displacement voltage |
Physical Specifications
| Item | Specification |
|---|---|
| Probe Assembly Length | Configuration-dependent |
| Cable Length | ~1.0 m |
| Weight | ~0.2–0.4 kg |
| Housing Material | Stainless steel probe body |
| Cable Type | Shielded coaxial cable |
Recommended Related Models
- Bently Nevada 330101-15-40-10-02-00 Proximity Probe
- Bently Nevada 330101-12-40-10-02-05 Proximity Probe
- Bently Nevada 330101-10-40-10-02-00 Proximity Probe
- Bently Nevada 330130 Extension Cable Series
- Bently Nevada 330180 Proximitor Sensor
- Bently Nevada 3500/42M Vibration Monitor Module
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