VB-8201 Digital Vibration Meter Accelerometer-Based Displacement, Velocity & Acceleration Measurement

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SKU: BE02941
Availability : In Stock Pre order Out of stock
Categories: Measuring Instruments
Description

The VB-8201 Digital Vibration Meter is a precise and portable instrument designed for the detection and analysis of mechanical vibrations across industrial, automotive, and engineering applications. Engineered using a high-quality piezoelectric accelerometer sensor, this device provides accurate, real-time measurements of displacement (P-P), velocity (RMS), and acceleration (P)—making it an essential tool for predictive maintenance and machine diagnostics.

Built for both field engineers and maintenance professionals, the VB-8201 offers a robust set of features, including a high-sensitivity probe, interchangeable short and long measurement tips, a 3½ digit LCD display with backlight, and fast response time. Whether you’re checking the vibration levels of motors, pumps, compressors, or rotating shafts, this meter delivers reliable performance under varying operating conditions.

The device is equipped with an AC signal output port for connecting to data loggers or further analytical equipment. It also supports auto shut-off, data hold, and low battery indication functions, enhancing usability and battery efficiency during long-term use. Its compact design and rugged casing ensure durability, even in demanding environments.

Key Features:

  • Simple to operate with a compact, lightweight design for easy portability

  • Measures displacement (mm), velocity (mm/s), and acceleration (m/s²)

  • High sensitivity probe with short and long head adapters for various scenarios

  • Digital LCD display with backlight for clear visibility

  • Wide frequency selection for accurate results

  • Auto power-off and low battery indication

  • Equipped with AC signal output interface for further analysis

  • Durable build with shock-resistant design

  • Suitable for routine maintenance, research, and industrial diagnostics

Applications:

  • Mechanical vibration diagnostics

  • Predictive maintenance in industrial machinery

  • Motor, fan, and pump health monitoring

  • Automotive diagnostics and repair

  • Rotating machinery fault detection

  • Engineering labs and R&D testing environments

Technical Specifications:

Parameter Specification
Sensor Type Piezoelectric Accelerometer (Shear-type)
Measurement Parameters Displacement (P-P), Velocity (RMS), Acceleration (P)
Measurement Range – Displacement 0.001 – 1.999 mm (P-P)
Measurement Range – Velocity 0.1 – 199.9 mm/s (RMS)
Measurement Range – Acceleration 0.1 – 199.9 m/s² (P)
Frequency Range – Displacement 10 Hz – 1 kHz (LO)
Frequency Range – Velocity 10 Hz – 1 kHz (LO)
Frequency Range – Acceleration 10 Hz – 5 kHz (HI)
Measurement Accuracy ±5% ± 2 digits
Display 3½ digit LCD with backlight
Response Time 1 second
Output Signal AC output via earphone-type jack (10 mV/°C)
Power Supply 4 × 1.5V AAA batteries
Battery Life Approx. 25 hours (continuous use)
Low Battery Indication Yes
Auto Power-Off Automatically after 60 seconds idle
Operating Temperature Range 0°C – 50°C
Operating Humidity Range 30 – 90% RH
Dimensions 67 × 30 × 183 mm
Weight 182g (including battery)

Package Includes:

  • 1 × VB-8201 Vibration Meter

  • 1 × High Sensitivity Probe

  • 2 × Probe Heads (Short and Long)

  • 1 × User Manual

  • 1 × Carrying Case