330140-08-10-11-05 Bently Nevada Eddy Current Probe 3300 XL Sensor

330140-08-10-11-05 | Bently Nevada 3300 XL 8 mm Probe

Bently Nevada 330140-08-10-11-05 delivers precise non-contact shaft vibration and displacement monitoring for critical rotating machinery.

The 3300 XL 8 mm architecture improves mechanical robustness and signal stability under demanding industrial operating conditions.

The integrated FluidLoc cable structure helps reduce oil migration through the cable core.

The miniature ClickLoc connector simplifies installation while improving connector retention strength.

Engineered for turbine, compressor, pump, and high-speed machinery protection systems.

Core Engineering Advantages

• 3300 XL 8 mm eddy current sensing technology
• FluidLoc cable improves environmental sealing reliability
• TipLoc molded probe construction enhances durability
• CableLoc structure increases cable retention strength
• High-precision vibration monitoring capability
• CSA, ATEX, IECEx approved configuration
• Compact miniature ClickLoc connector design
• Stable electrical characteristics across industrial environments
• Optimized for continuous machinery diagnostics

Technical Specification Overview

Manufacturer	Bently Nevada
Model	330140-08-10-11-05
Series	3300 XL 8 mm
Product Type	Probe without armor
Overall Case Length	0.8 inch
Total Probe Length	1.0 meter (3.3 feet)
Connector Type	Miniature ClickLoc connector with protector
Cable Configuration	FluidLoc cable
Agency Approvals	CSA, ATEX, IECEx
Nominal Probe Resistance	7.59 ± 0.50 Ω
Incremental Scale Factor	7.87 V/mm (200 mV/mil) ±5%
Linear Measurement Range	80 mil linear range
Linearity Deviation	Less than ±0.025 mm
Probe Tip Material	Polyphenylene sulfide (PPS)
Probe Case Material	AISI 303 / 304 stainless steel
Cable Type	75Ω triaxial FEP insulated cable
Maximum Pull Strength	330 N (75 lbf)
Operating Temperature	-52°C to +177°C
Humidity Stability	<3% ASF variation at 93% humidity
Pressure Seal	Viton O-ring sealing structure
Weight	323 g/m

Configuration Breakdown

• 330140
  • 3300 XL 8 mm proximity probe platform
• 08
  • 0.8 inch overall case length
• 10
  • 1.0 meter total probe length
• 11
  • Miniature ClickLoc connector with protector and FluidLoc cable
• 05
  • CSA, ATEX, IECEx approval package

Signal Integrity & Measurement Characteristics

• Stable 200 mV/mil output sensitivity
• Improved interchangeability performance
• Low deviation from best-fit linear response
• Reliable high-frequency shaft motion detection
• Optimized eddy current signal stability

Global PLC Spare HUB's Insight

330140-08-10-11-05 performs effectively in industrial environments exposed to oil vapor, thermal cycling, and continuous vibration.

The FluidLoc structure improves long-term sealing reliability in lubrication-intensive machinery.

The 8 mm probe body provides stronger mechanical protection than smaller probe designs.

The TipLoc and CableLoc technologies improve structural integrity during continuous machine operation.

This configuration suits high-reliability machine protection systems requiring stable displacement measurement.

Recommended Equipment & Applications

• Steam turbine monitoring systems
• Gas compressor protection systems
• Industrial centrifugal pumps
• API rotating machinery platforms
• High-speed electric motors
• Gearbox vibration monitoring
• Predictive maintenance systems
• Continuous shaft displacement monitoring
• Industrial machine protection racks

Diagnostic Capabilities

• Shaft vibration trend monitoring
• Rotor displacement analysis
• Bearing wear supervision
• Mechanical looseness identification
• Startup stability verification
• Thermal growth movement monitoring
• Continuous proximity signal validation
• Early rotating equipment fault detection

Model Comparison & Selection Guidance

Model	Approval Level	Cable Design	Recommended Application
330140-08-10-11-05	CSA / ATEX / IECEx	FluidLoc cable	Hazardous or oil-contaminated industrial environments
330140-08-10-11-00	Standard approval configuration	Standard cable arrangement	General industrial machinery monitoring

Technical Recommendation

• Select FluidLoc versions for lubrication-heavy machinery.
• Use certified configurations in hazardous industrial zones.
• Choose standard cable versions for conventional indoor systems.
• Verify extension cable compatibility before installation.
• Confirm monitoring rack compatibility during project engineering.

Environmental & Mechanical Reliability

• PPS probe tip improves impact resistance
• Stainless steel body improves corrosion resistance
• Humidity resistance supports offshore installations
• FEP insulated triaxial cable improves thermal performance
• Viton sealing structure supports pressure isolation

Shipping & Delivery Support

• Worldwide shipping available
• FedEx, UPS, and DHL express delivery supported
• Fast dispatch within 24-48 hours
• Protective export packaging included

Warranty Terms

• 12-month warranty coverage
• Pre-shipment inspection available
• Technical support during operation period

Professional FAQ

• Why do many engineers prefer 8 mm probes?

  The thicker PPS encapsulation improves mechanical durability and long-term stability.

• How does FluidLoc improve operational reliability?

  FluidLoc reduces liquid migration through cable interiors in lubrication-rich environments.

• What installation issue commonly affects measurement accuracy?

  Incorrect target gap adjustment frequently causes unstable displacement readings.

• When should certified probe configurations be selected?

  Certified versions suit hazardous process plants requiring CSA, ATEX, or IECEx compliance.

• What should buyers verify before selecting this model?

  Confirm cable length, environmental certification, connector type, and monitoring system compatibility.

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