Description

Bently Nevada 102045-040-01 3300 XL 8 mm Armored Extension Cable

The Bently Nevada 102045-040-01 is a high-performance armored extension cable designed for the 3300 XL 8 mm Proximity Transducer System. This cable acts as a vital bridge between the proximity probe and the Proximitor sensor, facilitating the transmission of high-frequency eddy current signals. Its integrated stainless steel armor protects signal integrity against mechanical threats such as crushing, kinking, and abrasion. Engineers primarily specify this component for monitoring shaft vibration and axial position on critical assets, including steam turbines, centrifugal compressors, and industrial motors.

Enhanced Mechanical Durability and Signal Precision

This armored variant excels in industrial zones where standard cabling risks failure from physical stress or sharp-edged machinery. The 102045-040-01 utilizes a core of FEP (Fluorinated Ethylene Propylene) insulated coaxial cable, providing superior dielectric properties and high chemical resistance. While the outer armor shields the internal conductors from impact, the assembly maintains the flexibility necessary for routing through complex conduit systems and cable trays. Furthermore, the cable provides constant capacitance, which is essential for preserving the linear calibration of the transducer system across its entire measurement range.

Technical Specifications

The 102045-040-01 meets stringent industrial standards for machinery protection and instrumentation:

• Manufacturer: Bently Nevada (Baker Hughes)
• Model/Part Number: 102045-040-01
• Product Type: Armored Extension Cable
• System Series: 3300 XL 8 mm
• Total Length: 4.0 meters (13.1 feet)
• Armor Material: Stainless steel flexible conduit
• Core Insulation: High-performance FEP jacket
• Connector Type: Miniature coaxial ClickLoc connectors
• Operating Temperature: -51°C to +177°C (-60°F to +351°F)
• Approximate Weight: 0.1 kg

Industrial System Integration and Performance

Operating within a Turbine Supervisory Instrumentation (TSI) framework, the 102045-040-01 supports both static (DC) and dynamic (AC) measurement data. It integrates seamlessly with 3300 series monitoring racks and 3500 series machinery protection systems. The inclusion of ClickLoc connectors ensures a secure, vibration-proof link that prevents signal loss during high-intensity operations. Because Bently Nevada 3300 XL components feature full interchangeability, technicians can replace this cable in the field without recalibrating the entire sensor chain, provided the total system length remains consistent.

Reliability in Severe Environments

The armored construction of the 102045-040-01 provides a distinct advantage in power generation and petrochemical facilities. The materials resist degradation from moisture, oil, and extreme thermal cycles. By shielding the coaxial core from physical damage, the cable significantly reduces the probability of false trips or gaps in monitoring data. This consistent reliability supports predictive maintenance strategies, ensuring that the vibration data reaching the control system is stable and representative of the machine’s true mechanical health.