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Commtest VB7 Dual-Channel Portable Data Collector, Analyzer and Balancer

SKU: CART-06161
Model: VB7
Product Condition: Refurbished
$14,499.95

Monitor machine health on the go with the Commtest VB7! This portable single-channel data collector, analyzer, and balancer delivers fast, accurate vibration diagnostics—perfect for predictive maintenance. Stay ahead of downtime—get yours today!

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Estimated delivery: 3 days
One year warranty
Free return within 30 days of purchase.
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Bently Nevada Machinery Health Analyzer and Data Collector Automation
Product Description

Commtest VB7 Portable Data Collector, Analyzer & Balancer

Advanced Vibration Monitoring and Machine Diagnostics—Anywhere, Anytime
 
The Bently Nevada VB7 is a powerful, single-channel portable data collector, analyzer, and balancer engineered for professionals who demand precision and flexibility in machine condition monitoring. Designed for predictive maintenance and troubleshooting, the VB7 combines robust hardware with advanced analysis capabilities, making it a must-have tool for industrial maintenance teams.
 

Key Features & Benefits

• Dual Channel Simultaneous Recordings: Capture comprehensive vibration data from two sources at once for deeper diagnostics.
• High-Resolution FFT Analysis: 6,400 lines FFT resolution and up to 40 kHz Fmax for detailed frequency analysis and detection of subtle faults.
• Two-Plane Balancing: Achieve precise rotor balancing with advanced two-plane capability, reducing machine wear and downtime.
• Laser Speed Sensor & Keyphasor Tach Mode: Automatically capture machine running speed for accurate phase and rotational analysis.
• Large Memory & Dynamic Range: 1 GB onboard memory and ≥ 95 dB dynamic range enable long-term data collection and high-fidelity recordings.
• Comprehensive Analysis Tools: Includes spectrum and waveform recordings, demodulation for early detection of bearing faults, and advanced features like time synchronous averaging, coastdown/runup, bump test, cross-channel phase, orbit plot, and long time waveform.
• Unique 6Pack Recording System: Streamline data collection with Bently Nevada’s innovative 6Pack system for efficient route-based monitoring.
• Flexible Sensor Support: DC-coupled sensor compatibility and sensor cable self-test ensure reliable measurements every time.
• User-Friendly Interface: Numeric parameter input via keypad, trend and alarm capability, and easy data transfer via USB host port.
• Expandable & Customizable: Add flex features such as modal analysis and remote communications to tailor the VB7 to your specific needs.
 
Application Description
Industrial Maintenance Quickly diagnose and prevent rotating machinery issues in manufacturing, power generation, oil & gas, and other industrial settings.
Predictive Maintenance Detect early signs of bearing faults, imbalance, and other issues to minimize unplanned downtime and extend equipment life.
Field Service Portable design and robust analysis tools make the VB7 ideal for on-site troubleshooting and route-based monitoring.
Machine Diagnostics Perform comprehensive vibration analysis and balancing for accurate assessment and correction of machine condition.
Data Collection & Reporting Efficiently collect, store, and transfer vibration data for detailed analysis and maintenance documentation.
 

Why Choose the Commtest VB7?

With its advanced features, rugged portability, and user-centric design, the Bently Nevada VB7 empowers maintenance teams to stay ahead of machine failures. From high-resolution FFT to two-plane balancing and flexible data transfer, the VB7 is built for modern industrial environments where uptime matters.
 
Take control of your machine health with the Bently Nevada VB7 Portable Data Collector, Analyzer & Balancer. Experience unmatched diagnostic power in the palm of your hand—contact us today to learn more or request a demo!
Specifications
Specifications
MPN Vb7
Model VB7
Length 14
Width (In.) 12
Height (In.) 9
Weight 20.00
Stock State In Stock
Condition Type Refurbished
Item Returns This item can be returned
Display

Graphic Grayscale LCD LED Backlight
Resolution and Size

480 x 320 (HVGA), 5.5” (140 mm)

Readable in direct sunlight
Supported Languages

English, Chinese, French, German, Japanese, Portuguese, Russian and Spanish
Commuication with PC

USB and Ethernet, Use PROFLASH to upgrade instrument firmware
USB Host Port

USB 2.0, supplying 5V, 250mA Save folders to USB flash drive
Dimensions

9.9" W x 5.8" L x 2.4" H (252 x 148 x 60 mm)
Weight

2.7 lb (1.2 kg) Including battery and strap
Operating Temperature

14 °F to 122 °F (-10 to 50 °C)
Storage Temperature and Humidity

-4 °F to 140 °F (-20 to 60 °C), 95% RH Up to 95 F (35 C), 85% RH if storage exceeds 1 month
Ruggedess

IP65 sealed 4’ (1.2 m) drop onto concrete Procedure: 26 drops following MIL-STD-810F-516.5-IV
What's in the box?
  • 1 x Commtest/Bently Nevada VB7 Unit
  • 1 x Commtest 787A-IS Accelerometer 
  • 1 x AC Adapter/Charger 
  • 1 x Soft Carry Case
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