



The Bently Nevada 330703-020-110-10-01-05 is an 11 mm proximity probe from the 3300 XL series used for non-contact measurement of shaft vibration and displacement in rotating machinery.
It is part of a modular eddy current proximity transducer system and is typically deployed in turbines, compressors, pumps, and generators for continuous condition monitoring and machinery protection. When paired with a Proximitor sensor and extension cable, it delivers stable and accurate displacement signals for industrial diagnostics.
The “020 / 110” configuration code generally corresponds to specific probe mechanical length and cable assembly options within the 3300 XL ordering structure, making it suitable for longer reach or extended installation layouts.
Technical Specifications
| Item | Specification |
|---|---|
| Brand | Bently Nevada |
| Series | 3300 XL |
| Model | 330703-020-110-10-01-05 |
| Product Type | 11 mm Proximity Probe |
| Measurement Type | Non-contact vibration / displacement |
| Technology | Eddy current sensing |
| System Compatibility | 3300 XL Proximitor system |
| Probe Tip Size | 11 mm |
| Output Signal | Analog displacement signal |
| Installation Type | Thread-mounted probe assembly |
| Connector System | ClickLoc industrial connector |
| Material | Stainless steel probe body |
| Application | Rotating machinery monitoring systems |
Dimensions & Weight
| Item | Specification |
|---|---|
| Dimensions (L × W × H) | Approx. 20–110–110 mm configuration range × 10–12 mm × 10–12 mm |
| Weight | Approx. 0.3–0.6 kg |
System Configuration
The probe is used as part of a complete 3300 XL measurement chain:
- 3300 XL 11 mm proximity probe
- Matching extension cable
- 3300 XL Proximitor sensor
This system converts shaft motion into a proportional electrical signal used for vibration monitoring, diagnostics, and protection functions.
Recommended Related Models
| Model | Description |
|---|---|
| 330703-010-110-10-01-05 | Similar long-configuration variant |
| 330703-020-100-10-01-00 | Alternative extended assembly version |
| 330703-000-060-10-01-00 | Standard configuration probe |
| 3300 XL Extension Cable | Signal transmission component |
| 3300 XL Proximitor Sensor | Signal conditioning module |
| 3300 XL 8 mm Probe Series | Standard range probe family |
Popular Bently Nevada Products
| Model | Category |
|---|---|
| 330703 Series | 11 mm Proximity Probes |
| 330704 Series | Probe Variants |
| 3300 XL System | Vibration Monitoring System |
| 3300 XL Proximitor | Signal Conditioner |
| 3500 System | Machinery Protection Platform |
| Velomitor Series | Vibration Sensors |