Bently Nevada 330730-080-00-05 3300 XL 11 mm Extension Cable

Product Introduction

The Bently Nevada 330730-080-00-05 is a 3300 XL 11 mm Extension Cable designed for use with 3300 XL 11 mm proximity transducers. This 8.0-meter (26.2 feet) cable ensures reliable signal transmission between the probe and Proximitor sensor. Manufactured in the U.S.A., it features a standard cable option and multiple agency approvals, making it suitable for global installations. The cable is engineered to meet stringent industrial requirements, offering excellent temperature resistance and mechanical robustness.

Technical Parameters

• Model: 330730-080-00-05
• Brand: Bently Nevada
• Product Type: 3300 XL 11 mm Extension Cable
• Cable Length: 8.0 meters (26.2 feet)
• Connector and Cable Option: 00 Standard cable
• Agency Approval Option: 05 Multiple Approvals
• Extension Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical
• Extension Cable Material: 75 Ω triaxial, fluoroethylene propylene (FEP) insulated
• Extension Cable Armor (optional): Flexible AISI 302 SST with FEP outer jacket
• Operating and Storage Temperature: -51°C to +177°C (-60°F to +351°F)
• DC Resistance (Center Conductor): 2.0 ± 0.5 ohms
• DC Resistance (Coaxial Conductor): 0.6 ± 0.2 ohms
• Weight (unarmored): 45 g/m (0.5 oz/ft)
• Weight (armored): 140 g/m (1.5 oz/ft)

Parameter Analysis

The 330730-080-00-05 extension cable is designed to maintain signal integrity over its 8-meter length. Its low capacitance (69.9 pF/m) minimizes signal attenuation, ensuring accurate vibration and position measurements. The cable’s FEP insulation provides excellent dielectric properties and high-temperature tolerance, allowing operation in harsh environments. The gold-plated brass ClickLoc connectors ensure a secure, vibration-resistant connection, preventing signal loss due to loose connections. The cable’s robust construction, with optional stainless steel armor, protects against mechanical damage and environmental factors.

Application Scenarios

This extension cable is ideal for use in critical rotating machinery monitoring applications, including turbines, compressors, pumps, and other industrial rotating equipment. It is commonly used in oil & gas, power generation, petrochemical, and manufacturing facilities where reliable vibration and position monitoring are essential for predictive maintenance and machine protection. The 330730-080-00-05 is compatible with 3300 XL 11 mm probes and Proximitor sensors, forming a complete transducer system for machinery health monitoring.

Installation Guide

1. Ensure the machine is safely shut down and isolated before installation.
2. Connect the extension cable to the probe using the gold-plated ClickLoc connectors. Push until they lock into place.
3. Route the cable carefully, avoiding sharp bends and potential abrasion points. Use cable clamps to secure it.
4. If using armored cable, ensure the armor is properly grounded according to local codes.
5. Connect the other end of the extension cable to the Proximitor sensor, again using ClickLoc connectors.
6. After connection, apply silicone tape (provided) over the connections for environmental protection, unless connector protectors are used.
7. Verify the installation by performing a system calibration check as per the service manual.

Compatibility

The 330730-080-00-05 extension cable is fully compatible with Bently Nevada 3300 XL 11 mm proximity probe systems, including probes with various thread configurations (½-20, 5⁄8-18, M14 X 1.5, M16 X 1.5, 3⁄8-24, M10 X 1). It works with 3300 XL Proximitor sensors and is designed for use with 3300 series monitoring systems. The cable supports field wiring lengths up to 305 meters (1,000 feet) between the Proximitor and monitor.

Maintenance Advice

• Periodically inspect connectors for signs of corrosion or damage. Clean with a suitable contact cleaner if necessary.
• Check cable routing for any signs of wear, abrasion, or chemical exposure.
• Ensure connectors remain securely locked; re-seat if loose.
• Replace the silicone tape or connector protectors if they show signs of deterioration.
• Do not exceed the operating temperature range of -51°C to +177°C.

Procurement Advice

When ordering the 330730-080-00-05, verify that the cable length and connector options match your system requirements. Consider whether you need armored cable for harsh environments. For international orders, confirm that the multiple approvals (option 05) meet your local regulatory requirements. Purchase from authorized Bently Nevada distributors to ensure genuine parts and warranty support.

FAQ

Q1: What is the length of the 330730-080-00-05 extension cable?

A1: The cable length is 8.0 meters (26.2 feet).

Q2: Can this extension cable be used with any 3300 XL 11 mm probe?

A2: Yes, it is designed to be compatible with all 3300 XL 11 mm probes, regardless of thread type.

Q3: What is the temperature range for this cable?

A3: The operating and storage temperature range is -51°C to +177°C (-60°F to +351°F).

Q4: Does the cable come with connectors?

A4: Yes, it features gold-plated brass ClickLoc connectors that lock securely.

Q5: Is the cable suitable for use in hazardous areas?

A5: The multiple approvals option (05) indicates it meets various international standards, but always verify with local regulations for your specific hazardous area classification.