Description
Product Description
This is a genuine Bently Nevada 3300 XL series proximity probe. It is an 11 mm reverse mount vibration sensor. This probe is essential for predictive maintenance programs. It monitors shaft vibration and position in rotating machinery. This helps prevent machine failures and unplanned downtime. The model is 330706-005-046-90-02-05. It comes with a long 9-meter cable for flexible installation.
Detailed Technical Data
- Core Identity
- Brand: Bently Nevada
- Product Type: 3300 XL Proximity Probe
- Full Part Number: 330706-005-046-90-02-05
- Part Number Breakdown
- 330706 – 11 mm Probe Base
- 005 – Reverse Mount Configuration
- 046 – M10 x 1 Threads
- 90 – Cable: 9.0 meters (29.5 ft)
- 02 – Connector: Miniature ClickLoc™
- 05 – Agency: Multiple Approvals
- Key Performance Parameters
- Measurement Principle: Eddy Current
- Effective Range: Set via system gap voltage.
- Frequency Response: Suitable for 0-10 kHz vibration.
- Sensitivity: Standard 200 mV/mil (7.87 V/mm).
- Linearity: Excellent within specified gap.
- Resolution: High for detecting small changes.
- Physical & Environmental Specs
- Tip Material: Polyphenylene Sulfide (PPS)
- Case Material: AISI 304 Stainless Steel
- Cable: 75 Ω Triaxial, FEP Insulated
- Temperature Range: -51°C to +177°C
- Seal Warning: Avoid below -34°C to protect seal.
- Probe Resistance (9m): 8.5 Ω ± 1.1 Ω
- Bend Radius: Minimum 25.4 mm (1.0 inch)
- Weight: 0.07 kg
Installation & Compatibility Guide
- Mounting: Reverse mount via M10x1 thread.
- Pressure Seal: Viton® O-ring. Note: Not factory pressure tested.
- Connector Torque: Hand tight only (max 0.565 N•m).
- System Compatibility: Works with Bently Nevada 3300/3500 and compatible monitoring systems.
- Connector Type: Miniature ClickLoc™ coaxial for secure link.
Setup, Warranty & Shipping
- Setup is straightforward with proper instructions.
- Routine maintenance is minimal. Just inspect for damage.
- Warranty: Full 12-month warranty against manufacturing defects.
- Shipping Methods: We dispatch globally via FedEx, UPS, and DHL.
- Packaging: Includes probe unit only in protective packaging.
Application & Diagnostic Capabilities
- Continuous vibration monitoring on critical machines.
- Ideal for turbines, compressors, fans, and large pumps.
- Measures shaft radial vibration and position (gap).
- Core component for predictive maintenance strategies.
- Diagnoses imbalance, misalignment, and bearing issues.
- Provides early fault warnings to save on repair costs.
Frequently Asked Questions
Product & Ordering
- Is this a true Bently Nevada product?
Yes. We supply only authentic, new Bently Nevada sensors. - What is the lead time for this probe?
This model is typically in stock for fast shipment.
Technical & Application
- What does “reverse mount” mean for installation?
The probe installs from inside the bracket. The connector faces the machine interior. - Can I use a 5m probe on a 9m cable system?
No. Cable length changes electrical specs. Always match the required length. - Why is the operating temperature range important?
It ensures reliable data in both very cold and hot environments near machines.
Installation & Troubleshooting Tips
- The system gap voltage is unstable. What should I do?
Check the probe tip and target for dirt or scratches. Ensure the connector is fully clicked in. - How do I protect the probe during installation?
Never kink the cable. Always handle by the metal case, not the cable or connector. - Can the probe withstand washdown environments?
The seal resists some exposure. For high-pressure wash, consult factory for specific options.
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