Bently Nevada Commtest VB8 Sale

Bently Nevada Commtest VB8 Four-Channel Vibration Analysis System

The Bently Nevada Commtest VB8 is a state-of-the-art, four-channel vibration analysis system designed for precision condition monitoring and predictive maintenance of rotating machinery. As a trusted solution in industrial asset reliability, the VB8 offers powerful diagnostics to detect faults such as misalignment, imbalance, bearing wear, and lubrication issues before they lead to costly failures.

Built with cutting-edge signal processing, a robust design, and user-friendly operation, the VB8 is an ideal tool for maintenance professionals across industries such as oil & gas, power generation, manufacturing, and transportation.

Key Features & Benefits

✔ Four-Channel Synchronous Data Collection
Unlike traditional single or dual-channel analyzers, the VB8 simultaneously captures vibration data from four channels, providing a more comprehensive view of machine health in less time.

✔ Advanced Vibration Analysis & Fault Detection
Equipped with high-resolution FFT processing, envelope detection, and order tracking, the VB8 accurately identifies faults in rotating machinery, ensuring early intervention and reducing unplanned downtime.

✔ Wide Frequency Range & High Dynamic Range
With a frequency range of 0.5 Hz – 40 kHz and a dynamic range exceeding 110 dB, the VB8 ensures precise measurement of vibration signals across various equipment types, from slow-speed to high-speed machines.

✔ High-Resolution Color Display & Intuitive Interface
A large color LCD screen combined with a touchscreen and physical buttons allows for easy navigation, clear visualization of waveforms, and quick data interpretation, even in demanding industrial environments.

✔ Comprehensive Data Logging & Integration with System 1 Software
With large internal storage capacity and seamless USB/Wi-Fi connectivity, the VB8 allows for effortless data collection and transfer. It integrates with Bently Nevada’s System 1 software for in-depth diagnostics, trend analysis, and reporting.

✔ Rugged & Portable for Industrial Use
Designed for tough industrial settings, the VB8 is IP65-rated, making it dustproof and water-resistant. Its lightweight yet durable construction ensures reliable operation in the field.

✔ Long Battery Life for Extended Field Use
A high-capacity rechargeable lithium-ion battery provides up to 10 hours of continuous operation, ensuring uninterrupted data collection during long inspections.

✔ Multiple Sensor Compatibility
The VB8 supports various sensors, including accelerometers, proximity probes, and velocity transducers, making it a versatile solution for monitoring different types of rotating equipment.

✔ Wireless Connectivity & USB Integration
The VB8 supports USB, Wi-Fi, and Bluetooth connectivity, enabling efficient data transfer and integration with enterprise asset management (EAM) systems.

Applications

• Rotating Machinery Monitoring – Motors, pumps, compressors, turbines, fans
• Predictive Maintenance – Identifying faults before failure occurs
• Asset Reliability Optimization – Reducing downtime and extending equipment lifespan
• Quality Assurance & Machine Health Audits

The Bently Nevada Commtest VB8 Four-Channel Vibration Analysis System is an essential tool for maintenance and reliability professionals, providing fast, accurate, and comprehensive condition monitoring to enhance operational efficiency and minimize unplanned downtime.

Maximize your machinery reliability with the VB8 – The next level in four-channel vibration analysis.

Technical Specifications

General Specifications

• Brand: Bently Nevada (Commtest Series)
• Model: VB8
• Type: Portable Four-Channel Vibration Analyzer
• Application: Machinery Condition Monitoring & Predictive Maintenance

Measurement Capabilities

• Number of Channels: 4 simultaneous input channels + 1 tachometer input
• Vibration Parameters: Acceleration, Velocity, Displacement
• Frequency Range: 0.5 Hz – 40 kHz
• Dynamic Range: ≥ 110 dB
• Resolution: 24-bit ADC for precise signal processing
• Sampling Rate: Up to 128 kHz per channel
• Waveform Storage: Time Waveform, FFT Spectrum, Envelope Analysis
• Key Analysis Functions:
  • Fast Fourier Transform (FFT)
  • Envelope Detection (for early-stage bearing fault detection)
  • Order Tracking
  • Phase Measurement
  • Cross-Channel Phase Analysis
  • Resonance Testing

Sensors & Inputs

• Compatible Sensors:
  • ICP Accelerometers (Piezoelectric)
  • Proximity Probes
  • Velocity Sensors
  • Displacement Transducers
• Input Connectors: 4x BNC (with ICP power supply for accelerometers)
• Tachometer Input: 1-channel for speed and phase reference

Display & User Interface

• Screen Type: High-resolution color LCD display
• User Interface: Touchscreen & Physical Buttons
• Operating System: Proprietary system optimized for vibration analysis

Memory & Data Storage

• Internal Storage: 8GB flash memory (expandable)
• Data Transfer: USB, Wi-Fi, Bluetooth connectivity
• Software Compatibility: Bently Nevada System 1 for advanced diagnostics

Power & Battery

• Battery Type: Rechargeable Lithium-ion
• Battery Life: Up to 10 hours of continuous use
• Charging Time: Approximately 3 hours
• Power Supply: 100-240V AC adapter

Environmental & Physical Specifications

• Operating Temperature: -10°C to 50°C (14°F to 122°F)
• Storage Temperature: -20°C to 60°C (-4°F to 140°F)
• Humidity: Up to 95% non-condensing
• IP Rating: IP65 (Dustproof & Water-resistant)
• Weight: Approx. 2.2 kg (4.85 lbs)
• Dimensions: 270 mm x 160 mm x 55 mm (10.6” x 6.3” x 2.2”)

Additional Features

• Wireless Connectivity: Bluetooth & Wi-Fi for real-time data transfer
• Audio & Visual Alarms: Configurable vibration threshold alerts
• Mounting Options: Handheld & tripod-compatible

The Bently Nevada Commtest VB8 Four-Channel Vibration Analysis System delivers unparalleled precision, efficiency, and reliability, making it an essential tool for professionals in predictive maintenance and asset health monitoring.