Description
Product Introduction
This is the genuine Bently Nevada 330101-48-71-20-02-CN vibration probe. It is part of the trusted 3300 XL series. The probe measures radial vibration on rotating machinery. Its robust 8mm design offers superior protection. Patented TipLoc and CableLoc ensure reliable performance. It is essential for predictive maintenance.
Technical Specifications
- Brand & Model: Bently Nevada 330101-48-71-20-02-CN
- Series & Type: 3300 XL 8mm Proximity Probe
- Measurement Range: 2.0 mm (80 mils) linear range
- Recommended Gap: Set to -9 Vdc (approx. 1.27 mm)
- Sensitivity (ISF): 7.87 V/mm ±5% (5m system)
- Linearity (DSL): Better than ±0.025 mm (±1 mil)
- Frequency Response: Check graphs for wiring length effects
- Probe Resistance: 7.88 Ω ±0.50 (2.0 meter length)
- Temperature Range: -52°C to +177°C (Standard)
- Environmental Seal: Viton® O-ring pressure seal
- Cable Type: 2.0m with Miniature Coaxial ClickLoc
- Thread Type: 3/8-24 UNF, without armor
- Tip Material: Rugged molded PPS plastic
- Case Material: AISI 303/304 Stainless Steel
Installation & Setup
- Mounting: Use 3/8-24 UNF thread. Set gap to -9 Vdc.
- Wiring: Maximum 305m field wiring. Use shielded cable.
- Compatibility: Works with Bently Nevada 3300 XL systems.
- Maintenance: No routine calibration needed. Robust design.
Ordering Information
- Package Includes: One 3300 XL 8mm probe with 2.0m cable
- Warranty: 12-month warranty included
- Shipping: Fast delivery via FedEx, UPS, DHL
- Lead Time: Usually ships within 2-3 business days
Applications
- Vibration monitoring on turbines and compressors
- Protection for pumps, fans, and critical motors
- Predictive maintenance programs
- Machinery condition monitoring systems
Diagnostic Capabilities
- Detects early imbalance and misalignment
- Monitors bearing wear conditions
- Identifies shaft crack development
- Prevents unexpected machinery failure
FAQ – Frequently Asked Questions
Product Selection
- Why choose 8mm over 5mm probes?
- 8mm probes have thicker encapsulation. They are more rugged for harsh environments.
- How do I select the correct probe length?
- Consider your mounting depth. This model has 4.8″ unthreaded section and 2.0m cable.
- When should I choose FluidLoc option?
- Select FluidLoc when preventing oil leakage along the cable is critical.
Technical Questions
- What is the maximum wiring length?
- Do not exceed 305 meters between probe and monitor. Signal loss occurs beyond this.
- Can this probe handle high temperatures?
- Standard version works to 177°C. For higher temperatures, choose ETR version.
- Is the pressure seal tested?
- No, seals are not factory tested. Contact manufacturer for certified pressure testing.
Installation Questions
- What is the recommended gap setting?
- Set to -9 Vdc for radial vibration measurement. This is about 1.27mm from target.
- Can I use different extension cables?
- Use only compatible Bently Nevada cables. Mixing brands affects calibration.
- How do I ensure proper installation?
- Follow mounting instructions precisely. Use correct torque on threads.
Purchase Guidance
- Verify your monitor compatibility first
- Check machine thread size before ordering
- Consider environment (temperature, fluids)
- Plan for proper cable routing
- Order spare connectors if needed
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