Description
330905-00-18-05-02-05 is a
3300 XL NSv proximity probe featuring an M10x1 thread, 0.0 in unthreaded length (Option 00), and 1.8 in case length (Option 18). This eddy-current displacement probe is designed for the 3300 XL NSv transducer system, providing reliable non-contact measurement in restricted installation environments where standard 3300 XL 8 mm probes cannot be used.
The 3300 XL NSv system is optimized for small-bore machinery, such as aeroderivative turbines, refrigeration compressors, and process gas compressors, where shaft diameter or target area is limited (e.g., shafts smaller than 51 mm). This specific configuration includes a 0.5 meter total length (Option 05) and a standard ClickLoc miniature coaxial connector (Option 02) without armor, supporting multiple agency approvals (Option 05). It is used alongside the 330980 Proximitor Sensor and 330930 extension cable to form a complete vibration and position monitoring chain.
Features
- M10x1 thread, non-armored probe body
- 0.0 in unthreaded length (Option 00) for installation versatility
- 1.8 in case length (Option 18)
- 0.5 m total system length (Option 05)
- Miniature coaxial ClickLoc connector (Option 02), standard cable
- Multiple agency approvals (Option 05) for hazardous area operation
- Designed for small target geometry and tight clearance applications
Applications
- Radial vibration and radial position measurements on small-diameter shafts
- Axial (thrust) position measurements on flat targets
- Tachometer and zero speed measurements
- Phase reference (Keyphasor signals)
- Centrifugal air compressors and process gas compressors
Ordering Information
| Option |
Code |
Description |
| Orderable Part Number |
330905-00-18-05-02-05 |
3300 XL NSv Proximity Probe, M10x1, non-armored |
| A - Unthreaded Length |
00 |
0.0 in |
| B - Case Length |
18 |
1.8 in |
| C - Total Length |
05 |
0.5 meter (20 in) |
| D - Connector/Cable |
02 |
Miniature coaxial ClickLoc connector, standard cable |
| E - Agency Approval |
05 |
Multiple Approvals |
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
Bently Nevada (Baker Hughes) |
| Part Number |
330905-00-18-05-02-05 |
| Probe Diameter |
NSv (Small target optimized) |
| Thread Type |
M10x1 |
| Cable Type |
75 Ohm coaxial, standard |
| Connector Type |
Miniature ClickLoc |
| Temperature Range (Operating) |
-52 Celsius to +177 Celsius |
| Agency Approvals |
Multiple approvals (per Option 05) |
Installation Guidelines
- Ensure the Proximitor Sensor is installed in a protected area (minimum IP54 rating required for hazardous areas).
- Use 3300 XL NSv extension cables (330930) compatible with the probe length to maintain system calibration.
- Connectors should be protected from environmental contaminants using silicone tape or provided connector protectors.
- Maintain proper clearance for installation; do not exceed probe thread engagement limits specified in the datasheet.