Bently Nevada 79532-01 Dual Velocity Monitor Module - 3300 Series

Product Summary

The Bently Nevada 79532-01 is a 3300 Series Dual Velocity Monitor module designed for continuous, online machinery protection. Operating within the modular 3300 Series chassis, this high-precision instrument interfaces with velocity transducers to measure and monitor casing vibration, delivering real-time alarm generation and hardwired trip logic to prevent catastrophic failure of rotating industrial machinery.

Core Specifications

• Model Number: 79532-01
• Product Type: 3300 Series Dual Velocity Monitor
• Internal Coating: Conformal coated circuit board assembly
• System Compatibility: Bently Nevada 3300 Series Monitoring System Instrument Rack
• Input Channels: 2 independent velocity transducer channels
• Output Configuration: Front-panel buffered transducer outputs and discrete Alert/Danger relay driving capabilities
• Agency Approval Option: 01 (Multiple Hazardous Area Approvals including ATEX, IECEx, and cNRTLus)

Performance & Signal Characteristics

• Signal Processing: Continuous integration of velocity inputs for precise structural casing vibration assessment
• Frequency Response: Calibrated to meet standard industrial machinery vibration tracking requirements
• Signal Diagnostics: Provides unisolated, buffered raw signals via dedicated front-panel coaxial connectors for external diagnostic instruments and dynamic analyzers
• Noise Immunity: Features internal RFI/EMI filtering to ensure signal integrity within electrically noisy plant environments

Hardware Integration & Deployment

• Physical Design: Manufactured as a plug-in module with a rugged faceplate and dual captive retention screws
• Mounting Location: Installs into a single dedicated monitor slot within a standard 3300 rack assembly
• Environmental Protection: Factory-applied conformal coating isolates electronic components from airborne moisture, conductive dust, and corrosive industrial atmospheres
• Field Termination: Routes field wiring connections through the corresponding 3300 backplane I/O module termination block

Environmental Limits

• Operating Temperature: -10°C to +60°C (+14°F to +140°F)
• Storage Temperature Range: -40°C to +85°C (-40°F to +185°F)
• Relative Humidity: Designed to sustain full operation in non-condensing industrial environments via its conformal coated protection