Bently Nevada

Bently Nevada 330105-02-12-05-02-05 3300 XL 8 mm Reverse Mount Probe

SKU 330105-02-12-05-02-05

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Bently Nevada

  • Product No.: 330105-02-12-05-02-05

  • Country of origin:United States

  • Product Type: 3300 XL 8 mm Reverse Mount Probes

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 140g

  • Dimensions: 45 mm x 95 mm x 95 mm (H x W x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The 330105-02-12-05-02-05 is a 3300 XL 8 mm reverse mount proximity probe designed for critical machinery vibration and axial position monitoring. This configuration features a 3/8-24 UNF thread, a 1.2 inch case length, and a 0.5 meter total length with a standard miniature ClickLoc connector. Certified with Option 05 (CSA, ATEX, IECEx), this probe is suitable for hazardous area installations where reliable non-contact displacement measurement is required for sleeve-bearing or fluid-film bearing machinery.

Reverse mount probes like the 330105 are specifically engineered for applications where the probe must be installed through the machine case or housing, requiring the cable to exit through the rear of the probe body. The 3300 XL system, comprising this probe, a 330180 Proximitor sensor, and a 330130 extension cable, provides high-accuracy, linear output for monitoring shaft vibration and position in industrial rotating equipment such as steam turbines, gas compressors, and large centrifugal pumps.

Features

  • Reverse mount configuration for through-case installation
  • 3/8-24 UNF-2A thread for standardized machine mounting
  • Option 05: CSA, ATEX, IECEx hazardous area approvals
  • Option 02 (Connector): Miniature ClickLoc coaxial connector, standard cable
  • Designed for seamless integration with 3300 XL Proximitor sensors and extension cables
  • High-accuracy eddy-current displacement measurement for fluid-film bearing monitoring

Applications

  • Turbine and compressor shaft vibration monitoring
  • Axial position (thrust) measurement
  • Bearing wear and clearance monitoring
  • Critical rotating machinery protection on 8 mm probe systems
  • Hazardous environment machinery control (oil and gas, petrochemical)

Ordering Information

Option Code Description
Orderable Part Number 330105-02-12-05-02-05 3300 XL 8 mm Reverse Mount Probe
A - Unthreaded Length/Mounting 02 Specific configuration for 330105 Reverse Mount
B - Case Length 12 1.2 inch case length
C - Total Length 05 0.5 meter (1.6 feet)
D - Connector/Cable 02 Miniature ClickLoc connector, standard cable
E - Agency Approval 05 CSA, ATEX, IECEx Approvals

Technical Specifications

Manufacturer Bently Nevada (Baker Hughes)
Model 330105
Probe Diameter 8 mm
Mounting Type Reverse Mount
Thread 3/8-24 UNF-2A
Total Length 0.5 m
Connector Miniature ClickLoc
Cable Type Standard (Non-FluidLoc)
Agency Approvals CSA, ATEX, IECEx
Linear Range 2 mm (80 mils)
Temperature Range -55 degC to +177 degC (probe tip)

Installation Guidelines

Ensure the probe is installed in accordance with Bently Nevada installation drawings for the specific hazardous area classification (e.g., 141092 for ia). When mounting in hazardous locations, ensure the Proximitor sensor provides terminals with at least IP54 protection. Reverse mount probes should be tightened securely through the machine housing, ensuring that the unthreaded length and probe gap are correctly set to maintain linear measurement accuracy.

Compliance and Certifications

  • CSA, ATEX, IECEx approved for hazardous locations (Option 05)
  • CE compliant
  • RoHS compliant

FAQ

What is the difference between a 330101 and a 330105 probe?

The 330101 is a standard 3300 XL probe designed for forward mounting, while the 330105 is a reverse mount probe specifically designed to be installed through the machine case with the cable exiting from the rear.

What does the -05 approval option include?

The -05 option indicates that the probe is certified for CSA, ATEX, and IECEx hazardous area applications.

Is the 0.5 meter cable on this probe sufficient for all systems?

This 0.5 meter probe is designed to be used in conjunction with a 3300 XL extension cable and Proximitor sensor. The total system length must match the calibrated length of the Proximitor sensor.

Does this probe include mounting hardware?

The probe itself typically does not include the mounting bracket. If you require a threaded mounting bracket or clamp, these must be ordered as separate accessory parts.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 330105-02-12-05-02-05 3300 XL 8 mm Reverse Mount Probe

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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

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