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330901-05-65-05-11-05 Bently Nevada 3300 XL NSv Reverse Mount Proximity Probe For Industrial Machinery Vibration And Position Monitoring

330901-05-65-05-11-05 Bently Nevada 3300 XL NSv Reverse Mount Proximity Probe For Industrial Machinery Vibration And Position Monitoring

Product Details:
Place of Origin: USA
Brand Name: Bently Nevada
Certification: CO.CQ
Model Number: 330901-05-65-05-11-05
Detail Information
Place of Origin:
USA
Brand Name:
Bently Nevada
Certification:
CO.CQ
Model Number:
330901-05-65-05-11-05
Linear Range:
1.5 Mm (60 Mils)
Average Scale Factor:
7.87 V/mm (200 MV/mil)
Cable Design:
FluidLoc® Technology
Connector Type:
ClickLoc® Miniature Coaxial
Hazardous Approvals:
Multiple (ATEX, IECEx, CSA)
Highlight:

High Light

Highlight:

Zero Signal Drift

,

False-Trip Prevention

,

ibration-Proof Locking

Trading Information
Minimum Order Quantity:
1
Price:
inquiries
Packaging Details:
new and original with factory sealed
Delivery Time:
2-3 work days
Payment Terms:
T/T
Supply Ability:
requires
Product Description
330901-05-65-05-11-05 Bently Nevada 3300 XL NSv Reverse Mount Proximity Probe

Engineered specifically for shafts under 51 mm and ultra-confined machinery internals, this Bently Nevada 3300 XL NSv probe utilizes specialized narrow side-view technology to deliver precise eddy current tracking on tiny target surfaces. It solves the critical industry pain point where standard 5mm/8mm probes fail due to physical space constraints or severe side-view "cross-talk" signal distortion. This micro-form-factor design, paired with a FluidLoc anti-oil migration cable, makes it the definitive premium choice for real-time vibration and thrust position monitoring inside centrifugal air compressors, small gearboxes, and high-speed process pumps.

Field Engineer's Note: When deploying this specific 0.5-meter short-cable probe (330901-05-65-05-11-05), you must pair it with a matching 3300 XL NSv extension cable to achieve a total loop length of either 5.0m or 7.0m. Never mix this NSv hardware with standard 5mm or 8mm Bently Nevada extension cables or Proximitor sensors. Because the NSv system uses completely unique tuning geometry for tight clearances, cross-matching standard components will instantly cause calibration drift, leading to false machine trips or unmonitored bearing failures.
Field Application Case Study
  • Deployment Site: Midstream Oil & Gas Compressor Station (Texas, USA)
  • Monitored Asset: High-Speed Centrifugal Process Gas Compressor (Shaft Diameter: 45 mm)
  • The Challenge: The compressor's tight fluid-film bearing housing caused severe side-view signal interference ("cross-talk") when standard 8mm proximity probes were installed, leading to erratic radial vibration readings.
  • The Solution & Outcome: This exact 330901-05-65-05-11-05 NSv probe model was installed in the restricted counterbore. The narrow side-view field completely eliminated the housing interference. Furthermore, the FluidLoc® cable construction successfully blocked synthetic lube oil from migrating down the conduit line into the external junction box. The loop has operated continuously with zero signal drift, maintaining API 670 machinery protection standards since installation.
Technical FAQ
Q: Why does my Proximitor sensor give incorrect voltage readings when checking this probe against non-standard shaft steel?
A: The 3300 XL NSv system comes factory-calibrated specifically for AISI 4140 steel. If your small-diameter shaft is made of stainless steel, carbon steel variants, or other specialty alloys, the probe's electrical output will skew. For non-4140 targets, you must contact our technical team to perform a custom material calibration on your Proximitor driver to restore the 200 mV/mil linear scale factor.
Q: Can I use this 330901 standard-thread probe in a machine housing that specifies a reverse-mount installation?
A: No, this specific part number features a standard external thread and a 6.5-inch case length meant to be threaded directly through a machine housing or bracket. If your machine envelope requires physical reverse-mounting (where the probe body inserts from inside the housing sleeve and locks with a rear nut), you will need the 330906 or 330907 base series instead. Let our engineers review your mechanical drawing to confirm the physical mount type.
Q: What is the benefit of the '11' connector option (ClickLoc with connector protector) included on this model?
A: The '11' configuration provides a vital reliability layer for harsh machinery environments. The ClickLoc connector physically prevents the coaxial joint from backing out due to high-frequency machine vibration. The integrated connector protector acts as a environmental shield, sealing out moisture, conductive dust, and oil mist that would otherwise cause intermittent grounding faults at the connection point.
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Our Leading Advantage Brands
  • Bently Nevada: 3500 Systems, Proximitor sensors, and 3300 XL probes
  • Honeywell: Experion PKS, TDC 3000, and FSC safety systems
  • ABB: 800xA, Symphony Plus, and Bailey INFI 90 DCS
  • Allen-Bradley: ControlLogix 1756 and legacy SLC 500 modules
  • GE Vernova: Mark VI/VIe Speedtronic turbine control cards
  • Triconex: Invensys/Schneider TMR emergency shutdown systems
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Contact: Miya Zheng

Email: sales@amikon.cn

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