Description
Bently Nevada 330905-00-10-10-02-00
Technical Specifications
- Base Model: 330905, 3300 NSv Probe with M10×1 thread, without armor
- Unthreaded Length: 0 mm (fully threaded)
- Overall Case Length: 100 mm
- Total Probe Length: 1.0 meter (39 inches)
- Connector Type: Miniature coaxial ClickLoc connector, standard cable
- Agency Approval: Not required
- Linear Range: 1.5 mm (60 mils)
- Scale Factor: 7.87 V/mm (200 mV/mil)
- Frequency Response: 0 to 10 kHz
- Probe Tip Diameter: 5 mm
- Probe Case Material: AISI 304 stainless steel
- Probe Tip Material: Polyphenylene sulfide
- Operating Temperature: -52°C to +177°C
- Storage Temperature: -52°C to +177°C
- DC Resistance: 4.2 ± 0.5 Ω
- Minimum Bend Radius: 25.4 mm
Functional Features
- 100 mm case length for moderate mounting depths
- Standard ClickLoc connector without protector for general applications
- Narrow Side-view performance for confined spaces
- Compatible with 3300 XL NSv Proximitor and extension cables
- TipLoc molded probe tip for durability
- CableLoc design providing 220 N pull strength
- Interchangeable within NSv system without recalibration
Application Scenarios
- General industrial pump vibration monitoring
- Motor bearing position measurement
- Small compressor shaft tracking
- Fan and blower condition monitoring
- Standard machinery protection systems
Performance Parameters
- Linearity Deviation: Less than ±0.06 mm
- Resolution: High precision for sub-micron detection
- Temperature Stability: Maintained over -52°C to +177°C range
- Interchangeability: Within ±10% with standard target
- Thread Engagement: Maximum 15 mm
- Recommended Torque: 11.3 N·m
Material Composition
- Probe Case: AISI 304 stainless steel
- Probe Tip: Polyphenylene sulfide
- Cable Insulation: Fluorinated ethylene propylene
- Connector Contacts: Gold-plated brass
Structural Characteristics
- Cylindrical 100 mm threaded body
- 1.0 meter integral coaxial cable
- Standard miniature ClickLoc connector
- PPS probe tip with molded bond
- Compact and lightweight design
Working Principle The probe operates through eddy-current induction. The coil within the probe tip generates a high-frequency magnetic field when driven by the Proximitor sensor. A conductive target entering this field induces eddy currents that alter the coil impedance. This impedance change is detected and converted by the Proximitor into a voltage signal directly proportional to the physical gap between probe and target.
Installation Requirements
- Install in M10×1 threaded hole perpendicular to shaft surface
- Ensure 100 mm mounting depth availability
- Set initial gap to 1.0 mm
- Verify -10 Vdc gap voltage
- Route cable with minimum 25.4 mm bend radius
- Use compatible NSv extension cables if additional length required
Usage Precautions
- Verify thread hole depth before installation
- Do not overtighten beyond recommended torque
- Inspect probe tip for damage before each use
- Ensure connector is fully seated and locked
- Avoid routing cable through high-temperature zones
- Replace if cable jacket shows wear or damage
