Bently Nevada 84661-21 330750 Interconnection Cable

Description

84661-21 is a standard armored interconnect cable used to connect 330750 and 330752 High Temperature Velomitor System (HTVS) sensors to monitoring instrumentation. This specific configuration features a 21-foot length of 0.382 mm² (22 AWG) shielded cable protected by stainless steel armor. The assembly includes a moisture-resistant female connector at the HTVS end and ring lugs at the monitor end, ensuring reliable signal transmission in demanding industrial environments.

The 84661-21 armored cable is specifically engineered to resist abrasion and mechanical damage, making it suitable for industrial machinery environments where cables may be exposed to harsh conditions. The cable integrates seamlessly with the 330750 HTVS, which is designed to segregate sensing electronics from high-temperature surfaces up to 400 Celsius (752 Fahrenheit), allowing for stable velocity measurements in extreme heat.

Features

• Standard armored construction provides enhanced mechanical protection for 22 AWG cabling
• Moisture-resistant female connector ensures signal integrity at the sensor termination
• Ring lugs allow for secure, low-resistance connections at the monitoring system terminal
• Optimized for 330750 and 330752 High Temperature Velomitor Systems
• Total length of 21 feet (6.4 meters) for flexible routing
• Double-shielded cable design minimizes noise interference in critical vibration monitoring applications

Applications

• High-temperature machinery vibration monitoring
• Petrochemical and power generation facilities
• Rotating machinery protection (fans, pumps, motors, and turbines)
• Environments requiring mechanical protection for signal cables

Ordering Information

Technical Specifications

Installation Guidelines

Ensure the cable is routed away from high-voltage lines to minimize electromagnetic interference. When installing the 84661 armored cable, maintain a minimum bend radius of 51 mm (2.0 in) to prevent damage to the inner conductors. The connector should be fully seated and protected from direct environmental exposure if possible, although the connector features moisture-resistant design. Ensure the shield is properly grounded at the monitor end per the HTVS system documentation to achieve optimal signal-to-noise ratios.