The Bently Nevada 330101-20-45-05-02-05 Proximity Probe belongs to the renowned 3300 XL 8 mm Proximity Transducer System, engineered for highly accurate shaft vibration, axial position, and speed measurements in critical rotating machinery.
Designed for demanding industrial environments, this probe delivers exceptional measurement stability and long-term reliability. Its rugged stainless-steel construction and hazardous-area certifications make it a preferred choice for turbines, compressors, pumps, and other mission-critical equipment where continuous condition monitoring is essential. The 3300 XL series remains one of the most trusted vibration monitoring solutions across power generation, oil & gas, and petrochemical industries.
Technical Details
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-20-45-05-02-05 |
| Product Type | Proximity Probe |
| Series | 3300 XL 8 mm Proximity Transducer System |
| Measurement Technology | Eddy Current Sensing |
| Probe Diameter | 8 mm |
| Thread Size | 3/8-24 UNF |
| Unthreaded Length | 2.0 in (Code 20) |
| Overall Case Length | 4.5 in (Code 45) |
| Total Cable Length | 0.5 m / 1.6 ft (Code 05) |
| Connector Type | Miniature Coaxial ClickLoc Connector (Code 02) |
| Agency Approval | CSA, ATEX, IECEx (Code 05) |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Probe Case Material | AISI 303/304 Stainless Steel |
| Cable Type | 75Ω Triaxial Cable |
| Recommended Gap | 1.27 mm (50 mils) |
| Linear Measurement Range | 2 mm (80 mils) |
| Primary Function | Shaft Vibration and Position Monitoring |
Dimensions & Weight
| Item | Specification |
|---|---|
| Overall Case Length | 4.5 in (114.3 mm) |
| Unthreaded Length | 2.0 in (50.8 mm) |
| Cable Length | 0.5 m (1.6 ft) |
| Approximate Dimensions | 1.4 × 1.2 × 116 cm |
| Weight | Approximately 0.10–0.32 kg |
Compatible & Recommended Models
- Bently Nevada 330101-20-40-10-02-05
- Bently Nevada 330101-15-40-10-02-00
- Bently Nevada 330101-13-37-10-12-05
- Bently Nevada 330101-12-40-10-02-05
- Bently Nevada 330130 Extension Cable Series
- Bently Nevada 330180 Proximitor Sensor
- Bently Nevada 3500/42M Proximitor Monitor
- Bently Nevada 3500/25 Keyphasor Module
Popular Bently Nevada Products
| Model | Description |
|---|---|
| 3500/15 | Power Supply Module |
| 3500/22M | Transient Data Interface |
| 3500/25 | Keyphasor Module |
| 3500/40M | Proximitor Monitor |
| 3500/42M | Shaft Vibration Monitor |
| 3500/44M | Aeroderivative Monitor |
| 330130 | Extension Cable |
| 330180 | Proximitor Sensor |
