Bently Nevada 330730-080-03-00 3300 XL 11 mm Extension Cable

Product Introduction

The Bently Nevada 330730-080-03-00 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 features armored construction and a connector protector, ensuring reliable performance in demanding industrial environments. Manufactured in the U.S.A., this extension cable is a genuine Bently Nevada component, guaranteeing compatibility and quality.

Technical Parameters

• Model: 330730-080-03-00
• Product 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 Option: 00 – Not required
• 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: Flexible AISI 302 SST with FEP outer jacket
• Operating and Storage Temperature: -51°C to +177°C (-60°F to +351°F)
• DC Resistance (8.0 m length): Center conductor to center conductor: 2.0 ± 0.5 ohms; Coaxial conductor to coaxial conductor: 0.6 ± 0.2 ohms
• Weight: Armored extension cable: 140 g/m (1.5 oz/ft)

Parameter Analysis

The 330730-080-03-00 extension cable is engineered to maintain signal integrity over its 8-meter length, with low capacitance (69.9 pF/m) and controlled resistance. The armored design provides robust mechanical protection, while the connector protector shields connections from moisture and humidity. The cable’s FEP insulation ensures excellent dielectric properties and temperature resistance, making it suitable for harsh environments.

Application Scenarios

This extension cable is essential for connecting 3300 XL 11 mm probes to proximitor sensors in various rotating machinery, including turbines, compressors, pumps, and other industrial equipment. It is widely used in condition monitoring systems to measure shaft vibration and position, ensuring operational safety and reliability.

Installation Guide

Installation must be performed by qualified personnel. Ensure the system is de-energized before connecting the cable. Connect the extension cable between the probe and the proximitor sensor using the ClickLoc connectors, which lock securely to prevent loosening. For installations in humid environments, use the provided connector protectors or silicone tape (except where exposed to turbine oil). Route the cable away from high-temperature sources and sharp edges to avoid damage.

Compatibility

The 330730-080-03-00 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 available in various lengths and options; this specific model is the 8.0-meter armored version with connector protector.

Maintenance Advice

Regularly inspect the cable and connectors for signs of wear, damage, or contamination. Keep connectors clean and dry. If the cable is exposed to oil or chemicals, clean it with a suitable solvent. Periodically verify the electrical characteristics (capacitance and resistance) to ensure proper performance. Replace any damaged components immediately.

Procurement Advice

When ordering the Bently Nevada 330730-080-03-00, confirm the exact model number and options to ensure correct configuration. Verify the cable length and connector options meet your application requirements. Purchase from authorized distributors to guarantee genuine parts and warranty support.

FAQ

1. What is the length of this extension cable?

The cable length is 8.0 meters (26.2 feet).

2. Is this cable armored?

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

3. What is the operating temperature range?

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

4. Can this cable be used with any 3300 XL probe?

Yes, it is designed for use with 3300 XL 11 mm probes and is compatible with the 3300 XL system.

5. What is the capacitance of the cable?

The typical capacitance is 69.9 pF/m (21.3 pF/ft).