Description
The 330905-00-25-05-01-05 is a 3300 XL NSv proximity probe designed for non-contact displacement, radial vibration, and axial position measurement in machinery with restricted installation space. This configuration features a M10x1 thread (Model 330905), 0.0 in unthreaded length (Option 00), a 250 mm case length (Option 25), 0.5 m total length (Option 05), a ClickLoc connector with connector protector and standard cable (Option 01), and Multiple Agency Approvals (Option 05).
The 3300 XL NSv system is engineered for small-bore machinery and applications where standard 3300 XL 8 mm or 5 mm probes cannot be installed due to tight side-view or counter-bore limitations. It serves as a drop-in replacement for legacy 3300 RAM, 3000-series, and 7000-series 190 transducer systems. This probe pairs with the 330980 Proximitor Sensor and 330930 extension cable to form a calibrated measuring chain.
Features
-
M10x1 thread body without armor
-
0.0 in unthreaded length for maximum thread engagement flexibility
-
250 mm case length ideal for deep-bore mounting requirements
-
Miniature coaxial ClickLoc connector with integrated connector protector for environmental resilience
-
Standard cable configuration
-
Multiple Agency Approvals suitable for hazardous area installations
- Designed for measuring shafts smaller than 51 mm (2 in) or flat targets smaller than 15 mm (0.6 in)
Applications
- Radial vibration and radial position measurements on small-bore machinery
- Axial (thrust) position measurements for aeroderivative turbines
- Tachometer and zero-speed measurements
- Keyphasor signal sensing for high-speed, small-target equipment
- Fluid-filmed bearing monitoring in restricted geometries
Ordering Information
| Option |
Code on This SKU |
Description |
| Orderable Part Number |
330905-00-25-05-01-05 |
3300 XL NSv Proximity Probe |
| A - Unthreaded Length |
00 |
0.0 in unthreaded |
| B - Case Length |
25 |
250 mm (25 x 10 mm increment) |
| C - Total Length |
05 |
0.5 meter (20 in) |
| D - Connector/Cable |
01 |
Miniature ClickLoc, standard cable, connector protector |
| E - Agency Approval |
05 |
Multiple Approvals (CSA/ATEX/IECEx) |
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
Bently Nevada (Baker Hughes) |
| Part Number |
330905-00-25-05-01-05 |
| Probe Type |
3300 XL NSv Proximity Probe |
| Thread Size |
M10x1 |
| Case Length |
250 mm |
| Unthreaded Length |
0.0 in |
| System Length |
0.5 m |
| Connector Type |
Miniature coaxial ClickLoc with protector |
| Cable Type |
Standard |
| Operating Temperature |
-52 degC to +177 degC |
| Agency Approvals |
Multiple (CSA, ATEX, IECEx) |
Compliance and Certifications
- ATEX/IECEx: Ex ia IIC T5...T1 Ga; Ex ia IIIC T90C...T280C Dc
- CSA/NRTL/C: Class I, Zone 0; Class I, Div 1, Groups A, B, C, D
- Functional Safety: SIL 2 (HFT=0) / SIL 3 (HFT=1)
- EMC: Directive 2014/30/EU, EN 61000-6-2, EN 61000-6-4
- RoHS: Directive 2011/65/EU