Description
Product Description
- Brand: Bently Nevada
- Model: 330706-005-046-50-02-CN
- Series: 3300 XL
- Type: 11 mm Reverse Mount Proximity Probe
- Designed for precise shaft vibration and position measurement.
- Optimized for harsh industrial environments.
- Manufactured in the United States.
Core Technical Specifications
- Thread Size: M10 x 1
- Total Probe Length: 5.0 meters (16.4 feet)
- Connector Type: Miniature ClickLoc coaxial
- Agency Approval: CN country specific
- Weight: Approx. 0.07 kg
Measurement Performance
- Measurement Range: Designed for 11 mm XL proximity systems
- Frequency Response: Suitable for dynamic shaft vibration
- Sensitivity: Matched to 3300 XL Proximitor sensors
- Linearity: Stable linear output within system limits
- Resolution: Supports high-resolution displacement monitoring
- Interference Immunity: Triaxial cable improves noise rejection
Materials and Environmental Resistance
- Probe Tip Material: Polyphenylene sulfide (PPS)
- Probe Case Material: AISI 304 stainless steel
- Cable Type: 75 ohm triaxial, FEP insulated
- Operating Temperature: -52°C to +177°C
- Storage Temperature: -52°C to +177°C
- Pressure Seal: Viton O-ring differential seal
Electrical Characteristics
- Probe DC Resistance: 7.2 ohms ± 0.8 at 5.0 m
- Resistance measured between center and outer conductors.
- Designed for five meter Proximitor sensors only.
Mechanical Installation Guidelines
- Recommended Torque: Finger tight
- Maximum Torque: 0.565 N·m (5 in·lb)
- Minimum Bend Radius: 25.4 mm
- Avoid sharp bends during installation.
Commissioning and Maintenance
- No field calibration required.
- Quick connection using ClickLoc interface.
- Low maintenance design reduces downtime.
- Visual inspection recommended during shutdowns.
Compatibility Information
- Compatible with Bently Nevada 3300 XL Proximitor Sensors.
- Designed for five meter system configurations.
- Not interchangeable with shorter cable systems.
Certifications and Compliance
- Manufactured under strict quality standards.
- CN country-specific approval included.
Typical Applications
- Steam and gas turbines
- Compressors and pumps
- Gearboxes and generators
- Critical rotating machinery
Diagnostic Capabilities
- Early detection of shaft vibration changes.
- Supports predictive maintenance programs.
- Improves machine reliability and safety.
Package Contents
- 1 x Reverse mount proximity probe
- Factory-installed 5 m triaxial cable
- Original manufacturer packaging
Warranty and Logistics
- Warranty: 12 months from delivery date
- Shipping Methods: FedEx, UPS, DHL
- Worldwide delivery available.
Frequently Asked Questions
- Can this probe work with a 9 meter system?
- No. It is designed only for five meter Proximitor sensors.
- Is pressure testing performed before shipment?
- No. Pressure seals are not tested unless requested.
- What causes early seal failure?
- Exposure below -34°C may damage the seal.
- Is field repair possible?
- No. Replacement is recommended for reliability.
- Does the cable resist electrical noise?
- Yes. The triaxial design improves noise immunity.
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