



The Bently Nevada 330703-020-100-90-02-00 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 designed for continuous condition monitoring in turbines, compressors, pumps, and other critical rotating equipment. The probe operates as part of a complete eddy current transducer system together with a Proximitor sensor and extension cable, enabling accurate machinery protection and diagnostic measurements.
This configuration typically represents a longer mechanical and cable assembly option within the 3300 XL probe family, commonly used in installations requiring extended reach and flexible routing.
Technical Specifications
| Item | Specification |
|---|---|
| Brand | Bently Nevada |
| Series | 3300 XL |
| Model | 330703-020-100-90-02-00 |
| 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 Type | ClickLoc industrial connector system |
| Cable Configuration | Integrated probe + extension cable system |
| Material | Stainless steel probe body |
| Application | Rotating machinery monitoring systems |
Dimensions & Weight
| Item | Specification |
|---|---|
| Dimensions (L × W × H) | Approx. 20 mm / 100 mm / 90 m configuration range (system-defined assembly structure) × 10–12 mm × 10–12 mm |
| Weight | Approx. 2.0 kg (shipping/system assembly weight class) |
System Configuration
This probe is part of the standard Bently Nevada 3300 XL measurement chain:
- 3300 XL 11 mm proximity probe
- Matching extension cable
- 3300 XL Proximitor sensor
The system converts shaft motion into a proportional electrical signal used for vibration monitoring, diagnostics, and machinery protection functions.
Recommended Related Models
| Model | Description |
|---|---|
| 330703-010-100-90-02-00 | Similar long-configuration probe |
| 330703-000-060-90-02-00 | Standard configuration variant |
| 330703-020-060-90-02-00 | Shorter system configuration option |
| 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 |