Non-contact target sensing
The probe field changes as the conductive target moves toward or away from the tip. The NSv Proximitor Sensor converts that change into the voltage used by the monitoring channel.
3300 XL NSvImperial armored probe
Bently Nevada 330909-00-30-10-02-00 3300 XL NSv 3/8-24 Armored Proximity Probe
01
Product Summary
Bently Nevada 330909-00-30-10-02-00 is a 3300 XL NSv armored proximity probe with a 3/8-24 UNF thread, a 3.0 in case and a 1.0 m integral cable. It measures the non-contact distance to a conductive target through the compact NSv probe and Proximitor Sensor system.
The 0.0 in unthreaded length of Bently Nevada 330909-00-30-10-02-00 places the threaded section directly behind the sensing tip, while the stainless-steel armor protects the integral cable. The `02` connector option supplies a coaxial termination without a connector protector.
Within the NSv system, Bently Nevada 330909-00-30-10-02-00 provides a 1.5 mm linear range with a 7.87 V/mm scale factor and a 1.0 mm recommended gap. A 13 mm target diameter is recommended, and defined axial and radial spacing limits reduce interaction between neighboring probes.
02
Technical Details
| Specification | 330909-00-30-10-02-00 |
|---|---|
| Brand | Bently Nevada |
| Product Name | 3300 XL NSv 3/8-24 Armored Proximity Probe |
| Country | Not specified |
| Thread | 3/8-24 UNF |
| Unthreaded length | 0.0 in |
| Case length | 3.0 in |
| Integral cable | 1.0 m |
| Connector | Coaxial, no protector |
| Approval field | 00 — approval not required |
| Nominal linear range | 1.5 mm |
| Average scale factor | 7.87 V/mm |
| Recommended gap | 1.0 mm |
| Recommended target diameter | 13 mm |
| Cross-talk control | Manual spacing required |
03
Monitoring
The compact NSv response of Bently Nevada 330909-00-30-10-02-00 links target motion, probe gap and conditioned voltage across a 1.5 mm calibrated range.
Recommended operating point
The 1.0 mm recommended gap positions the target within the usable linear span. The 7.87 V/mm scale factor then relates output change to target displacement.
Small-target response
The recommended 13 mm target diameter provides the intended field interaction for the compact tip. Target diameter and gap jointly affect the usable response.
04
Diagnostics
Signal behavior from Bently Nevada 330909-00-30-10-02-00 can be separated into gap, target and cross-talk conditions because each condition changes the channel in a different way.
Gap condition
A bias voltage near an end of the linear region indicates that the target is too close to or too far from the recommended operating point. Returning the gap to the center region restores travel in both directions.
Target condition
An undersized or irregular target changes the probe field and can alter scale or linearity. The target diameter and surface therefore belong in the channel diagnostic check.
Cross-talk condition
Two nearby NSv probes can influence one another when axial or radial spacing is insufficient. The manual spacing diagrams distinguish this layout effect from a single-channel gap error.
05
Customer Questions
When Bently Nevada 330909-00-30-10-02-00 is involved, why does the channel become unstable only when the neighboring NSv probe is energized?
The correct approach for Bently Nevada 330909-00-30-10-02-00: Compare the axial or radial spacing with the NSv cross-talk diagrams; interaction between nearby oscillator fields can affect the reading even when each individual gap is correct.
For Bently Nevada 330909-00-30-10-02-00, how can a fixed endpoint voltage be separated from ordinary target travel?
With Bently Nevada 330909-00-30-10-02-00, position the target at the 1.0 mm reference gap and introduce a small known movement; a healthy NSv channel should change voltage with that movement, while an unchanged endpoint directs the check toward the probe connection and matched NSv electronics.
Why can a small shaft produce an unexpected scale factor when working with Bently Nevada 330909-00-30-10-02-00?
Confirm the target diameter against the 13 mm recommendation because the compact probe field depends on the amount of conductive target material in front of the tip. This boundary applies to Bently Nevada 330909-00-30-10-02-00.
Bently Nevada 330909-00-30-10-02-00 troubleshooting: how can the unprotected connector option be identified before installation?
On Bently Nevada 330909-00-30-10-02-00, read the `02` connector field and confirm that the coaxial connector is supplied without a protector, then provide the required connection clearance.
Bently Nevada 330909-00-30-10-02-00: Why can a 3300 XL 8 mm Proximitor Sensor not be judged by connector appearance alone?
Bently Nevada 330909-00-30-10-02-00 requires this check: The electrical calibration belongs to the NSv probe and NSv Proximitor Sensor family; a similar physical connector does not make the 8 mm system equivalent.
What should be checked when the probe reaches the target before the case is fully positioned on Bently Nevada 330909-00-30-10-02-00?
For Bently Nevada 330909-00-30-10-02-00, verify the 0.0 in unthreaded length and 3.0 in case against the mounting depth because those fields define the tip position relative to the bracket.
06
Technical Enquiry Desk
Moore Automation
https://www.mvme.cn/Moore Automation structures technical enquiries around the information needed to recognize an industrial part: catalog number, series, connector, dimensions and application.
Customers can submit label photographs and installed-system details so open questions are separated from confirmed product facts before a quotation is prepared.
Application-detail intake
Label and series review
Open-point clarification
Quotation-ready records
07
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