Description

Bently Nevada 330703-000-060-50-12-00 3300 XL 11mm Extension Cable

The Bently Nevada 330703-000-060-50-12-00 is a high-performance extension cable designed specifically for the 3300 XL 11mm Proximity Transducer System. This specialized component bridges the connection between the proximity probe and the Proximitor sensor, facilitating the transmission of high-frequency eddy current signals without loss of data integrity. Because machinery protection systems require absolute precision, this cable features optimized electrical properties that maintain the system’s linear range and accuracy. Operators rely on this robust cabling to monitor displacement and vibration in heavy-duty rotating assets such as large steam turbines, high-capacity compressors, and industrial pumps.

Technical Characteristics and Performance

Bently Nevada engineered the 3300 XL 11mm series to handle larger linear ranges than standard 8mm systems. This extension cable supports that mission by providing superior shielding against electromagnetic interference (EMI) and radio frequency interference (RFI). Consequently, the signal remains clean even when routed through electrically noisy industrial environments. The cable’s insulation and outer jacket provide exceptional resistance to corrosive chemicals and extreme temperatures, ensuring the monitoring system remains active during continuous duty cycles. Furthermore, the patented ClickLoc connectors ensure a secure, vibration-resistant connection that prevents accidental disconnection during machine operation.

System Specifications

• Manufacturer: Bently Nevada (Baker Hughes)
• Part Number: 330703-000-060-50-12-00
• System Compatibility: 3300 XL 11mm Proximity Transducer System
• Cable Length: 6.0 meters (19.7 feet)
• Connector Type: Miniature coaxial ClickLoc connectors
• Material Construction: High-temperature fluoropolymer insulation
• Armor Option: Standard stainless steel flexible armor for mechanical protection
• Weight: 0.24 kg
• Environmental Rating: Suitable for high-moisture and hydrocarbon-rich environments
• Compliance: API 670 compliant for machinery protection systems

FAQ

Can I use this 11mm extension cable with a standard 8mm proximity probe?No, the 11mm and 8mm systems use different electrical calibrations. Pairing an 11mm cable with an 8mm probe will result in incorrect displacement readings and system errors.

What does the “-50-” signify in the part number?The middle digits in Bently Nevada part numbers typically denote the total length and armor options. In this specific configuration, “60” represents 6.0 meters and “50” indicates the presence of stainless steel armor.

How does the ClickLoc connector improve reliability?ClickLoc connectors feature a locking mechanism that requires a specific force to engage or disengage. This design prevents the cables from loosening due to the constant vibrations inherent in industrial machinery.

Is this cable suitable for submerged applications?While the cable is highly resistant to moisture and oil, you should consult the technical manual for specific depth and pressure ratings if planning for long-term submersion in fluid-filled housings.