Description

Bently Nevada 330173-00-03-10-02-CN | 3300 XL NSv Proximity Extension Cable

The Bently Nevada 330173-00-03-10-02-CN is a specialized extension cable for the 3300 XL NSv proximity transducer system. This component serves as a critical electrical bridge between the proximity probe and the Proximitor sensor. It facilitates the clean transmission of high-frequency eddy current signals. Engineers typically choose the NSv system when small target sizes or tight clearances prevent the use of standard probes. To ensure performance, the cable maintains strictly controlled electrical impedance. This precision allows the monitoring system to deliver reliable radial vibration and axial position data. As a result, this cable supports the protection of high-speed pumps and small centrifugal compressors where measurement accuracy is vital.

Advanced Design and Environmental Resilience

Bently Nevada utilizes advanced fluoropolymer insulation to provide superior dielectric strength. This material choice significantly enhances environmental resistance. To protect signal integrity, the cable features robust shielding that blocks electromagnetic interference (EMI). This protection is essential in crowded industrial electrical environments. Furthermore, maintenance teams value the cable’s mechanical durability. The outer jacket resists degradation from synthetic oils, moisture, and common chemical solvents. In addition to material strength, the specialized connectors include a secure locking mechanism. This design maintains consistent contact pressure even under heavy vibration. By deploying this cable, users establish a stable signal path that improves overall diagnostic accuracy.

Technical Specifications

• Manufacturer: Bently Nevada (Baker Hughes)
• Model Number: 330173-00-03-10-02-CN
• Product Type: Proximity Extension Cable
• System Series: 3300 XL NSv Series
• Cable Length: 0.5 meters (1.6 feet)
• Connector Protector: Included (Option 02)
• Agency Approval: CN (China Specific Certification)
• Material: TFE/Fluoropolymer jacketed coaxial cable
• Operating Temperature: -51 °C to +177 °C
• Weight: 0.04 kg (0.09 lbs)
• Compatibility: 3300 XL NSv probes and sensors only

Industrial Applications and System Integration

Reliability specialists in the power and oil sectors frequently use this cable to extend their monitoring hardware. For example, it plays a key role in tracking fluid-film bearing clearances in aeroderivative turbines. Because the NSv system provides a linear output over a unique range, this cable allows for flexible sensor placement. This flexibility does not sacrifice signal fidelity. When integrated into a Turbine Supervisory Instrumentation (TSI) suite, the cable enables real-time health tracking. Consequently, operators can implement more effective condition-based maintenance. This proactive strategy reduces unplanned outages and extends the service life of mission-critical machinery.

Frequently Asked Questions

Can I use this cable with a standard 3300 XL 8mm probe?

No, the 330173 series belongs strictly to the NSv product line. Using it with 8mm or 5mm systems causes major calibration errors. This happens because the electrical characteristics of the cables differ significantly.

What does the “CN” suffix indicate?

The “CN” designation refers to local compliance requirements for the Chinese market. This ensures the hardware meets specific regional safety and industrial standards.

Is it necessary to use the connector protector?

Yes, you should always use the protector. It shields the delicate coaxial interface from oil, dust, and physical damage. This simple step significantly increases the cable’s service life.

How does cable length affect calibration?

Bently Nevada designs these systems for specific total electrical lengths. You must match the combined length of the probe and extension cable to your Proximitor sensor settings. Proper matching ensures the most accurate vibration measurements.