The Bently Nevada 330905-00-10-10-02-00, also cataloged as the 330905 Proximity Sensors, operates as a dedicated hardware component for non-contact vibration and positional displacement tracking within 3300 NSv Machinery Monitoring System platforms. Designed with an M10 x 1 metric thread profile without protective armor, this transducer assembly integrates a 0 mm unthreaded length, a 100 mm overall case length, and a 1.0 m (39 in) standard coaxial cable terminated with a miniature coaxial ClickLoc connector.
Suffix Breakdown & Model Matrix
| Option Code | Parameter Designation | Selected Configuration |
|---|---|---|
| 330905 | Base Model | 3300 NSv Probe, M10 x 1 thread, without armor |
| -00 | Unthreaded Length | 0 mm |
| -10 | Overall Case Length | 100 mm |
| -10 | Total Length Option | 1.0 m (39 in) |
| -02 | Connector & Cable Type | Miniature coaxial ClickLoc connector, standard cable |
| -00 | Agency Approval Option | Not required |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330905-00-10-10-02-00 |
| Brand | Bently Nevada |
| Origin | United States |
| Weight | 1.5 kg |
| Dimensions | M10 x 1 metric thread profile (100 mm overall case length) |
| Operating Temp | -51 deg C to +177 deg C (-60 deg F to +350 deg F) |
| Power Consumption | Passive transducer (Powered via Proximitor Sensor) |
| Thread Specification | M10 x 1 metric thread |
| Cable Armor | Unarmored standard coaxial cable |
| Unthreaded Length | 0 mm |
| Overall Case Length | 100 mm |
| Total Cable Length | 1.0 m (39 in) |
| Connector Type | Miniature coaxial ClickLoc connector |
| Agency Approvals | Not required (Option 00) |
Mechanical Monitoring & TSI Performance
The 330905-00-10-10-02-00 transducer monitors high-frequency rotor dynamics on small-diameter shafts and confined bearing counterbores. Operating on calibrated eddy-current probe scaling, the sensor produces a continuous differential voltage proportional to target gap change when connected to a 3300 NSv Proximitor Sensor. Setting the probe positioning during installation to satisfy gap voltage validation (-10 VDC targets) centers the transducer in its linear measurement range, optimizing frequency response and cross-talk suppression across adjacent machinery protection channels.
Frequently Asked Questions
Q: What gap voltage level is required during mechanical installation of the 330905 probe?
A: Physical insertion depth must be adjusted until the output voltage measured at the connected Proximitor Sensor reads -10 VDC, centering the sensor in its calibrated linear zone.
Q: Can the integrated 1.0 m probe cable be wired directly to the monitoring rack terminal blocks?
A: No. The 1.0 m (39 in) probe coaxial cable must be connected to a matching 3300 NSv extension cable to complete the total required 5.0 m or 7.0 m electrical system length.
Q: Why is the 3300 NSv probe series specified for tight installation spaces?
A: The 3300 NSv design features a smaller tip diameter and tighter side-view clearance envelope, preventing measurement distortion from surrounding metal counterbore walls.
Field Installation Guidelines
- Thread the M10 x 1 stainless steel casing into the mounting port by hand to avoid cross-threading prior to final tightening.
- Ensure a minimum engagement of 5 full threads to guarantee mechanical rigidity under continuous machine vibration.
- Route the unarmored coaxial cable along secure support channels, keeping it away from sharp edges and high-voltage power conduits.
- Clean all ClickLoc coaxial connector mating surfaces thoroughly to remove grease and debris before locking the connector sleeve.
What's clients say about us
Excellent Emergency Support!
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Mark Thompson
Maintenance Manager, USAReliable Source for New Spares
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
Robert Hoffmann
Engineering Lead, GermanyTop-tier Service and Quality
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.
Lucas Müller
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Guide
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