Bently Nevada 330730-080-03-05 3300 XL 11 mm Extension Cable

Product Introduction

The Bently Nevada 330730-080-03-05 is a 3300 XL 11 mm Extension Cable designed for reliable signal transmission between the probe and proximitor in rotating machinery monitoring systems. This 8.0-meter (26.2 feet) cable features armored construction with a connector protector, ensuring durability in harsh industrial environments. Manufactured in the USA, the 330730-080-03-05 meets multiple agency approvals and is engineered for precision and longevity.

Technical Parameters

• Model: 330730-080-03-05
• Type: 3300 XL 11 mm Extension Cable
• Cable Length: 8.0 meters (26.2 feet)
• Connector and Cable Option: 03 – Armored cable with connector protector
• Agency Approval: 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
• Armor: 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: Armored extension cable 140 g/m (1.5 oz/ft)

Parameter Analysis

The 330730-080-03-05 is designed with low capacitance (69.9 pF/m) to maintain signal integrity over the 8-meter length. The armored construction (AISI 302 SST with FEP jacket) provides mechanical protection and resistance to moisture and chemicals. The connector protector safeguards the ClickLoc connections in humid environments. With a wide temperature range (-51°C to +177°C), this cable is suitable for extreme operating conditions. The DC resistance values ensure minimal signal loss, and the gold-plated brass ClickLoc connectors provide secure, vibration-resistant connections.

Application Scenarios

This extension cable is ideal for use in rotating machinery monitoring systems, including turbines, compressors, pumps, and other industrial equipment. It is commonly used in refineries, power plants, and manufacturing facilities where reliable vibration and position monitoring is critical. The armored option makes it suitable for harsh environments with potential mechanical damage or exposure to liquids.

Installation Guide

Installation of the 330730-080-03-05 is straightforward. Connect the extension cable between the 3300 XL 11 mm probe and the 3300 XL Proximitor Sensor. Ensure the ClickLoc connectors are fully engaged until they lock into place. For added protection, use the provided silicone tape on the connections if connector protectors are not used, except in applications exposed to turbine oil. Route the cable away from high-temperature surfaces and sharp edges. The cable can be bent to a minimum radius as specified in the manual; avoid kinking.

Compatibility

The 330730-080-03-05 is compatible with all 3300 XL 11 mm probes and 3300 XL Proximitor Sensors. It is designed for use with Bently Nevada 3300 series monitoring systems. The extension cable is part of the 330730/330930 series and works with standard 3300 XL system components.

Maintenance Advice

Regularly inspect the cable and connectors for signs of wear, damage, or corrosion. Keep connectors clean and dry. If the cable is exposed to harsh conditions, periodic replacement may be necessary. Ensure that the connector protectors are properly installed to prevent moisture ingress. Check the cable for any cuts or abrasions that could compromise signal integrity.

Procurement Advice

When ordering the 330730-080-03-05, verify the model number to ensure it matches your system requirements. Consider the cable length and armor options based on your installation environment. For critical applications, it is advisable to stock a spare cable to minimize downtime. Purchase from authorized Bently Nevada channels like TenBN to guarantee genuine parts and warranty support.

FAQ

What is the length of the 330730-080-03-05?

The cable length is 8.0 meters (26.2 feet).

Is the cable armored?

Yes, option ’03’ indicates armored cable with connector protector.

What is the temperature rating?

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

Can I use this cable with any 3300 XL probe?

Yes, it is compatible with all 3300 XL 11 mm probes.

What approvals does the ’05’ option provide?

Option ’05’ indicates multiple agency approvals, suitable for international use.