Bently Nevada 330730-080-02-05 3300 XL 11 mm Extension Cable

Product Introduction

The Bently Nevada 330730-080-02-05 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 features standard construction with connector protectors and multiple agency approvals, ensuring robust performance in demanding industrial environments. Manufactured in the U.S.A., this extension cable is an integral component of the 3300 XL monitoring system, providing reliable signal transmission between the probe and proximitor sensor.

Technical Parameters

• Model: 330730-080-02-05
• Product Type: 3300 XL 11 mm Extension Cable
• Cable Length: 8.0 meters (26.2 feet)
• Connector Option: Standard cable with connector protectors
• Agency Approval: Multiple Approvals
• Capacitance: 69.9 pF/m (21.3 pF/ft) typical
• Cable Material: 75 Ω triaxial, fluoroethylene propylene (FEP) insulated
• Operating and Storage Temperature: -51°C to +177°C (-60°F to +351°F)
• DC Resistance (Center to Center): 2.0 ± 0.5 ohms
• DC Resistance (Coaxial to Coaxial): 0.6 ± 0.2 ohms

Parameter Analysis

The 330730-080-02-05 extension cable is engineered to maintain signal integrity over its 8-meter length. With a typical capacitance of 69.9 pF/m, it ensures minimal signal degradation when used with compatible 3300 XL probes and proximitors. The FEP insulation provides excellent dielectric properties and high-temperature resistance, allowing operation in environments up to +177°C. The connector protectors safeguard the ClickLoc connections from moisture and contamination, enhancing reliability in humid conditions. The multiple approvals ensure compliance with various international standards, making it suitable for global installations.

Application Scenarios

This extension cable is widely used in rotating machinery monitoring applications, including turbines, compressors, pumps, and other critical equipment. It connects the 3300 XL 11 mm probe to the proximitor sensor, enabling accurate vibration and position measurements. Typical installations include steam turbines, gas turbines, centrifugal compressors, and large pumps where continuous condition monitoring is essential for predictive maintenance and machine protection.

Installation Guide

When installing the 330730-080-02-05 extension cable, ensure that the probe and extension cable connectors are clean and dry. Align the gold-plated brass ClickLoc connectors and push until they lock into place. The connector protectors should be installed over the connections to provide environmental protection. For installations where the connection may be exposed to turbine oil, use the provided silicone tape instead of connector protectors, as silicone tape is not recommended for oil exposure. Route the cable away from heat sources and sharp edges to prevent damage. Verify that the total cable length (probe + extension) does not exceed the system’s specified limits.

Compatibility

The 330730-080-02-05 is compatible with Bently Nevada 3300 XL 11 mm probes and 3300 XL proximitor sensors. It is designed for use with the 3300 series monitoring systems, including the 3500 rack. The extension cable is available in various lengths and options to match specific probe configurations. Ensure that the probe and extension cable lengths are within the system’s allowable range to maintain accurate measurements.

Maintenance Advice

Regularly inspect the extension cable for signs of wear, cuts, or abrasion. Check that the connectors are securely locked and free from corrosion or contamination. Clean connectors with a suitable solvent if necessary. In humid or moist environments, ensure connector protectors are in place to prevent moisture ingress. Periodically verify the cable’s electrical characteristics, such as capacitance and resistance, to ensure they remain within specifications. Replace any damaged cable immediately to avoid signal degradation.

Procurement Advice

When ordering the Bently Nevada 330730-080-02-05, verify the exact model number and options to match your system requirements. Consider the total cable length needed from the probe to the proximitor, and choose the appropriate extension cable length. If your application involves exposure to liquids, consider the FluidLoc cable option. For enhanced protection in harsh environments, armored cables are available. Always purchase from authorized distributors to ensure genuine parts and warranty support.

FAQ

Q1: What is the length of this extension cable?

A1: The 330730-080-02-05 has a length of 8.0 meters (26.2 feet).

Q2: Does this cable come with connector protectors?

A2: Yes, the ’02’ option indicates standard cable with connector protectors.

Q3: What is the operating temperature range?

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

Q4: Can this cable be used with 3300 XL 11 mm probes?

A4: Yes, it is specifically designed for 3300 XL 11 mm probe systems.

Q5: What approvals does this cable have?

A5: The ’05’ option indicates multiple approvals, suitable for various international standards.