High-Precision 330709-010-050-10-02-00 Vibration Sensor Bently Nevada 3300 XL Series

Product Introduction

The Bently Nevada 330709-010-050-10-02-00 is a high-performance non-contacting sensor designed for critical machinery protection. As a core component of the 3300 XL 11mm series, it provides superior linear range for measuring vibration and position in large turbomachinery. This 330709 probe offers advanced moisture resistance and thermal stability for harsh industrial environments. We recommend that engineering personnel download the official technical manual and installation guide to ensure correct impedance matching and gap voltage calibration.

Technical Specification Matrix

• Brand & Series: Bently Nevada 3300 XL 11mm
• Model Designation: 330709-010-050-10-02-00
• Measurement Range: 4.0 mm (160 mils) nominal linear range
• Output Sensitivity: 3.94 V/mm (100 mV/mil) with 11mm Proximitor
• Linearity & Resolution: ±0.03 mm (±1.2 mils) deviation; 0.25 μm resolution
• Frequency Response: 0 Hz to 10 kHz (DC to 600,000 CPM)
• Temperature Tolerance: -52°C to +177°C (-62°F to +351°F)
• EMI/RFI Immunity: Resistance to 60 Hz magnetic fields up to 300 Gauss
• Pressure Sealing: Viton O-ring seal for differential pressure containment
• Material Integrity: PPS tip material with AISI 304 Stainless Steel housing

Suffix Configuration Breakdown

• 330709 [Base Model: 3300 XL 11mm Probe, M16 x 1.5 Thread]
  •         └── 010 [Unthreaded Length: 10 mm extension]
  •         └── 050 [Overall Case Length: 50 mm total housing]
  •         └── 10 [Total Length: 1.0 Meter integrated cable]
  •         └── 02 [Connector: Miniature coaxial ClickLoc connector]
  •         └── 00 [Approval: Standard version without specific agency certificates]

Oiltech Controls Limited’s Insight

From a technical perspective, the 330709-010-050-10-02-00 is essential for large-scale assets where shaft thermal growth exceeds the capacity of standard 8mm probes. The 3300 XL series ensures a wider linear window for monitoring axial thrust position on steam turbines. The ClickLoc connector system significantly prevents signal degradation caused by loose connections in high-vibration zones. Oiltech Controls Limited recommends this 330709 model for retrofitting older systems to achieve better signal-to-noise ratios and long-term reliability.

Applications & Diagnostic Capabilities

• Target Equipment: High-speed compressors, gearbox shafts, and large hydro-turbines.
• Operational Monitoring: Radial shaft vibration, axial position, and Keyphasor phase reference.
• Diagnostic Power: Enables Orbit and Spectrum analysis via Bently Nevada 3500 racks.
• Mechanical Interface: Fits M16x1.5 ports with maximum 24 mm thread engagement.

Logistics & Quality Assurance

• Warranty Terms: Comprehensive 12-month replacement warranty included.
• Express Shipping: Worldwide delivery via FedEx, UPS, or DHL.
• Dispatch Time: Orders typically ship within 24-48 hours.
• Package List: One 330709-010-050-10-02-00 probe with integrated cable.

Professional FAQ & Selection Guide

• Question: Can the 330709-010-050-10-02-00 probe be used with a 5-meter extension cable?
• Answer: No. This probe has a 1.0-meter length and must be paired with 4.0 or 8.0-meter cables for correct system calibration.

• Question: What is the primary benefit of the PPS tip material?
• Answer: Polyphenylene sulfide (PPS) offers superior resistance to chemical attack and high temperatures in industrial lubricating oils.

• Question: How do I select the correct unthreaded length for my machine housing?
• Answer: Measure the mounting depth and ensure the unthreaded portion allows enough adjustment to set the -10V DC gap voltage.

• Question: Does the ClickLoc connector require specialized tools for assembly?
• Answer: These connectors are designed for finger-tightening; using pliers may damage the precision gold plating or locking mechanism.

• Question: Why is the target size critical for the 3300 XL 11mm probe?
• Answer: The larger magnetic field requires a minimum 30.5 mm target diameter to prevent “edge effects” that distort vibration data.

Contact Information Inquiries: info@oiltechcontrols.com , +86 158 8020 0923

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