The Bently Nevada 330905-00-07-10-02-00, also cataloged as the 330905 Proximity Sensors, operates as a dedicated hardware component for non-contact shaft vibration and displacement measurement within 3300 XL NSv Machinery Monitoring System platforms. The probe features a metric thread configuration with 0 mm unthreaded length, a 70 mm overall case length, and a 1.0 m (39 in) standard coaxial cable terminated with a miniature coaxial ClickLoc connector.
| Parameter | Specification |
|---|---|
| Model | 330905-00-07-10-02-00 |
| Brand | Bently Nevada |
| Origin | United States |
| Weight | 0.45 kg (1.0 lb) |
| Dimensions | Metric thread profile (70 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) |
| Cable Type | Standard coaxial probe cable |
| Connector Type | Miniature coaxial ClickLoc connector |
| Thread Specification | Metric thread options |
| Unthreaded Length | 0 mm |
| Overall Case Length | 70 mm |
| Total Cable Length | 1.0 m (39 in) |
| Agency Approvals | Not required (Option 00) |
The 330905-00-07-10-02-00 proximity probe provides high-resolution shaft position and dynamic vibration monitoring in spatial zones restricted by small target shaft diameters or tight counterbore clearances. Operating via high-frequency eddy-current probe scaling, the sensor generates a differential voltage output proportional to target gap distance when coupled with a 3300 XL NSv Proximitor Sensor. Mechanical gap voltage validation targeting -10 VDC positions the transducer at the midpoint of its calibrated linear range, ensuring stable dynamic response and cross-talk suppression across adjacent machinery monitoring channels.
Q: What gap voltage reading must be verified when setting up the 330905-00-07-10-02-00 probe mechanically?
A: Adjust physical insertion depth until the connected Proximitor Sensor output reads -10 VDC, corresponding to the center of the calibrated linear sensing gap.
Q: Can the 1.0 m probe cable be wired directly into terminal strips without an extension cable?
A: No. The integrated 1.0 m (39 in) probe cable must connect to a matching 3300 XL NSv extension cable to establish the complete 5.0 m or 7.0 m system electrical length required for Proximitor operation.
Q: What physical feature distinguishes the 02 option code from the 01 option code?
A: Option 02 supplies a standard coaxial cable with a miniature ClickLoc connector, whereas Option 01 includes an added connector protector over the ClickLoc coupling.
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