Description
Bently Nevada 330103-00-05-05-02-05
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Product Family | 3300 XL 8 mm Proximity Transducer System |
| Sensing Diameter | 8.0 mm (0.31 in) |
| Mounting Thread | M10 × 1 metric thread |
| Unthreaded Length | 0 mm |
| Overall Case Length | 50 mm |
| Total Cable Length | 0.5 meter (1.6 feet) |
| Connector Type | Miniature coaxial ClickLoc connector, standard cable |
| Agency Approval | CSA, ATEX, IECEx certified |
| Linear Range | 0.25 mm to 2.3 mm (10 to 90 mils) |
| Output Sensitivity | 7.87 V/mm (200 mV/mil) |
| Recommended Gap Setting | 1.27 mm (50 mils), producing approximately -9 Vdc |
| Output Signal Range | -1 Vdc to -17 Vdc |
| Operating Temperature | -51°C to +177°C (-60°F to +350°F) |
| Frequency Response | DC to 10 kHz |
Functional Features
- Eddy-current non-contact displacement measurement
- CSA, ATEX, and IECEx hazardous area certifications
- TipLoc molding for enhanced probe tip durability
- CableLoc design providing 330 N (75 lbf) pull strength
- ClickLoc connector with positive engagement feedback
- Full interchangeability within 3300 XL 8 mm systems
Application Scenarios
- Vibration monitoring on industrial compressors
- Shaft position measurement on pumps and motors
- Machinery protection in hazardous area environments
- Condition monitoring in oil & gas processing facilities
- Integration with machine protection systems requiring certified components
Performance Parameters The probe delivers a linear voltage output proportional to gap distance. The 05 agency approval option ensures compliance with international hazardous area standards. The 50 mm case length provides additional mounting depth for applications requiring greater probe body engagement.
Material Composition
- Probe Tip: Polyphenylene Sulfide (PPS)
- Probe Case: AISI 303 or 304 stainless steel
- Cable: FEP insulated triaxial cable
- Connector: Gold-plated miniature coaxial ClickLoc
Structural Characteristics The 50 mm overall case length provides a robust mounting body for applications requiring deeper thread engagement. The 0.5 meter cable length is suitable for direct connection to nearby monitoring equipment. The M10 × 1 metric thread ensures compatibility with standard metric probe mounts.
Working Principle The probe operates on the eddy-current principle, generating a high-frequency electromagnetic field at the probe tip. The presence of a conductive target induces eddy currents that alter the coil impedance. This change is processed by the Proximitor sensor into a DC voltage proportional to the physical gap.
Installation Requirements
- Install perpendicular to the target surface
- Use M10 × 1 thread for secure mounting
- Set initial gap to produce -9 Vdc to -10 Vdc
- Follow hazardous area installation guidelines for CSA, ATEX, and IECEx compliance
- Maintain proper shield grounding
- Observe cable bend radius specifications
Usage Precautions
- Hazardous area certifications require use with compatible certified system components
- Do not install in environments exceeding the approved temperature range
- Verify all connections are secure before energizing the system
- Regular inspection of connector integrity is required in harsh environments
- The probe must be part of a complete 3300 XL transducer system




