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SKU: 84661-17

Bently Nevada 84661-17 Velomitor Interconnect Armored Extension Cable

The Bently Nevada 84661-17 is a 17-foot armored interconnect cable that links Velomitor sensors to monitoring racks. It features high-strength metal armor, temperature-resistant insulation, and EMI shielding to ensure precise vibration data transmission. This USA-made cable protects your critical turbines and motors by maintaining signal integrity in the toughest industrial environments

High-Performance Signal Transmission for Vibration Sensors

The Bently Nevada 84661-17 bridges the gap between Velomitor piezoelectric velocity sensors and monitoring systems. This cable actively preserves the integrity of low-voltage vibration signals to ensure that velocity data remains accurate over long distances. By utilizing precision-engineered internal conductors, the 84661-17 minimizes signal attenuation and phase shifts that lead to incorrect machinery health assessments. Whether you integrate it into a Bently Nevada 3500 rack or a standalone monitor, this cable provides the high-fidelity connection required for critical turbine and motor protection.

Industrial-Grade Armor and Environmental Resilience

Engineers designed the 84661-17 for the harshest industrial landscapes. It features a rugged armored outer layer that shields the internal wiring from mechanical damage. This stainless steel or aluminum armor actively resists crushing, abrasion, and accidental cutting in high-traffic factory environments. Beyond physical protection, high-strength, temperature-resistant insulation wraps the cable to withstand the intense heat and chemical exposure typical of power plants and refineries. This resilient construction ensures the 84661-17 maintains a stable impedance and low capacitance, even when you route it through oily, humid, or high-vibration areas.

Specialized Shielding for Electromagnetic Compatibility

The 84661-17 incorporates sophisticated internal shielding to prevent data corruption from surrounding heavy machinery. This shielding actively blocks electromagnetic interference (EMI) and radio frequency interference (RFI) that large motors, variable frequency drives (VFDs), and power lines generate. By maintaining a clean signal path, the cable ensures the Velomitor system provides reliable real-time data for your predictive maintenance strategies. This reliability supports the Turbine Supervisory Instrumentation (TSI) field, where a false signal or missed vibration peak causes costly unplanned downtime and equipment damage.

Essential Technical Specifications

  • Manufacturer: Bently Nevada (Baker Hughes)
  • Model Number: 84661-17
  • Component Type: Armored Interconnect / Extension Cable
  • System Compatibility: Bently Nevada Velomitor Systems
  • Armor Material: Flexible Stainless Steel or Aluminum
  • Wire Configuration: Two-wire shielded
  • Operating Temperature: Rated for extreme industrial zones
  • Signal Support: Analog velocity / Piezoelectric signals
  • Weight: 0.46 kg
  • Dimensions: 32 x 32 x 2.5 cm
  • Product Origin: USA

Primary Industrial Applications

  • Connects casing-mounted Velomitor sensors to 3500 series vibration monitors.
  • Manages vibration data transmission for gas and steam turbine enclosures.
  • Routes reliable signals for cooling tower fan vibration monitoring.
  • Interfaces velocity sensors on heavy-duty pumps in chemical processing plants.