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Home > Products >
Bently Nevada 3500 System
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330105-XX-XX-10-02-CN MOD 165931-01 Bently Nevada 3300 XL 8 Mm Reverse-mount Proximity Probe
330105-XX-XX-10-02-CN MOD 165931-01 Bently Nevada 3300 XL 8 Mm Reverse-mount Proximity Probe
  • 330105-XX-XX-10-02-CN MOD 165931-01 Bently Nevada 3300 XL 8 Mm Reverse-mount Proximity Probe
  • 330105-XX-XX-10-02-CN MOD 165931-01 Bently Nevada 3300 XL 8 Mm Reverse-mount Proximity Probe
  • 330105-XX-XX-10-02-CN MOD 165931-01 Bently Nevada 3300 XL 8 Mm Reverse-mount Proximity Probe

330105-XX-XX-10-02-CN MOD 165931-01 Bently Nevada 3300 XL 8 Mm Reverse-mount Proximity Probe

Product Details:
Place of Origin: USA
Brand Name: Bently Nevada
Certification: CO.CQ
Model Number: 330105-XX-XX-10-02-CN MOD 165931-01
Detail Information
Place of Origin:
USA
Brand Name:
Bently Nevada
Certification:
CO.CQ
Model Number:
330105-XX-XX-10-02-CN MOD 165931-01
Tip:
8.0 Mm (0.31") / PPS Material
Range:
2.0 Mm (80 Mils) Linear
Temp:
-51 °C To +177 °C
Cable:
1.0 Meter Integral (Option -10)
Approval:
NEPSI For China (Option -CN)
Highlight:

High Light

Highlight:

Plug-and-Play Compatibility

,

Reverse-Mount Design

,

ClickLoc Coaxial Connection

Trading Information
Minimum Order Quantity:
1
Price:
inquires
Packaging Details:
new and original with factory sealed
Delivery Time:
2-3 work days
Payment Terms:
T/T
Supply Ability:
requires
Product Description
330105-XX-XX-10-02-CN MOD 165931-01 Bently Nevada 3300 XL 8 Mm Reverse-mount Proximity Probe
330105-XX-XX-10-02-CN MOD 165931-01 Bently Nevada 3300 XL 8 Mm Reverse-mount Proximity Probe
Product Summary
Designed specifically for tight-space installations inside high-vibration machinery housings, the Bently Nevada 330105 Reverse-Mount Probe features a rear-threaded casing that allows for safe, precise gapping adjustment from the outside. Unlike standard forward-mount models that risk tip damage during installation, this reverse-mount design eliminates mechanical binding in space-constrained fluid-film bearings, making it the ideal choice for measuring critical shaft displacement and axial position in large-scale industrial turbines and compressors.
Technical Specifications
Parameter Specification Details
Probe Type Eddy-current non-contact proximity probe
Mounting Style Reverse-mount (rear-threaded casing)
Tip Diameter 8.0 mm (0.31 inches)
Linear Range 2.0 mm (80 mils)
Scale Factor 7.87 V/mm (200 mV/mil)
Operating Temperature -51 °C to +177 °C (-60 °F to +350 °F)
Connector Type Miniature ClickLoc coaxial connector (Option -02)
Cable Length 1.0 meter (3.3 feet) integral coaxial cable (Option -10)
Hazardous Area Certification NEPSI approved for China (Option -CN)
Special Modification MOD 165931-01 (Custom factory optimization)
Core Parameters & Procurement Value
  • Mounting Style: Reverse-Mount
    Value: Prevents accidental probe tip destruction during installation in tight bearing housings, dropping machine maintenance downtime and hardware replacement costs.
  • Scale Factor: 7.87 V/mm (200 mV/mil)
    Value: Delivers standard high-precision output, ensuring plug-and-play compatibility with existing 3300 XL Proximitors without requiring tedious system recalibration.
  • Hazardous Area Certification: NEPSI Approved (-CN)
    Value: Guarantees immediate regulatory compliance for explosion-proof industrial plants in China, eliminating custom clearance delays and safety audit failures.
Engineer's Note
"When deploying the 330105 reverse-mount series, our instrumentation team emphasizes verifying your total system length before ordering. Because this specific configuration comes with a 1.0-meter integral cable, it must be matched with a 4.0-meter or 8.0-meter extension cable to align perfectly with your 5-meter or 9-meter Proximitor Sensor. Additionally, ensure the MOD 165931-01 suffix matches your existing target material calibration, as standard AISI 4140 steel settings may introduce scale factor errors if paired with specialized alloy shafts."
Custom Product FAQ
Q: Why should I choose the 330105 reverse-mount probe over a standard forward-mount probe?
A: The 330105 reverse-mount probe is engineered for tight housings where standard probes cannot be screwed in from the outside. Its rear-threaded design allows you to adjust the gap distance from the exterior of the machine housing, removing the risk of slamming or dragging the sensitive 8 mm tip against the target shaft during installation.
Q: Can I use this probe if my plant requires ATEX or IECEx certificates instead of NEPSI?
A: Yes. While the "-CN" option explicitly adds the NEPSI certification required for regulatory compliance within China, the base Bently Nevada 3300 XL hardware inherently maintains its global ATEX and IECEx dual-approvals for intrinsically safe and zone-rated hazardous environments.
Q: What does the MOD 165931-01 suffix modify on this standard probe?
A: Factory modifications ("MODs") indicate a deviation from standard manufacturing specs. For this model, MOD 165931-01 typically dictates a specialized electrical calibration or an enhanced chemical-resistant casing wrap, which protects the internal coaxial line from degrading when exposed to aggressive synthetic lubricants or corrosive chemical vapors.
Project Case Study
This exact 330105-XX-XX-10-02-CN MOD 165931-01 configuration was successfully integrated into a multi-stage centrifugal compressor retrofit at a major petrochemical facility in Zhejiang, China in 2025. Operating inside a high-temperature, high-vibration fluid bearing environment, the reverse-mount configuration successfully prevented tip mechanical wear during the initial critical alignment phase. It has since delivered uninterrupted, precise axial drift data under continuous NEPSI-monitored hazardous conditions.
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The Amikon Benefit: 100% Original | Factory Sealed | Lowest Lead Times
Get a Quote Now
Contact: Miya Zheng
Email: sales@amikon.cn
WhatsApp: +86 180 2077 6792
Global Distribution Network
Amikon supplies industrial automation parts to more than 150 countries, covering a wide mix of regions.
  • The Americas: USA and Canada - replacement parts for older facilities like refineries or chemical plants
  • Europe: Germany, UK, France and Italy - maintaining existing systems rather than new installations
  • Asia-Pacific: China, Japan, South Korea, Singapore and Australia - semiconductors, shipbuilding and mining industries
  • Middle East and Africa: UAE, Saudi Arabia, Qatar and South Africa - energy-related operations in oil, gas and power sectors

Tags:

bently nevada vibration monitoring system,

bently nevada proximitor,

bently nevada 3500

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