Base Active Vibration Isolation Platform ​

DVIA-MB Series

for Electron Microscopes

  • Overview
  • Features
  • Performance
  • Specifications
  • Applications
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  • Resources

The DVIA-MB series is the most advanaced active vibration isolation system in the world, specially designed for high-performance electron microscopes requiring an absolute vibration-controlled environment.


Sub-Hertz Vibration Isolation Performance

The most sophisticated active vibration control algorithms are embedded in the DVIA-MB series,
delivering 50% - 80% vibration isolation at 1 Hz and and 90% vibration isolation at 2 Hz in six degrees of freedom.


Designed For High-End
Electron Microscopes

The DVIA-MB is custom-made base platforms to specifications of electron microscopes.
The DVIA-MB provides the absolute vibration controlled environment, enabling electron microscopes to obtain
high-resolution images of biological and non-biological specimens by delivering 50% - 80% vibration isolation at 1 Hz,
where the electron microscopes are extremely susceptible to these low-frequency vibrations.


Feedback & Feedfoward Control Algorithm

The DVIA series uses the Feedback control algorithm to continuously detect vibrations disturbing an isolated
surface and instantaneously react to minimize the vibrations in real-time. The Feed-Forward control algorithm
is employed in the DVIA Series to filter out floor vibrations in advance before the floor vibrations can be
transmitted to equipment installed on the active vibration isolation systems.

Feedback & Feedfoward <br />Control Algorithm

Active Vibration Isolation inAll Six Degrees of Freedom

The DVIA Series controls vibrations in three translational degrees of motions ( X, Y and Z) and three rotational degrees of motions ( pitch, roll and yaw).


50% - 80% vibration isolation at 1 Hz
≥90% vibration isolation at ≥2 Hz

Model DVIA-MB1000 DVIA-MB3000 DVIA-MB6000
Platform Dimensions (L x W x H) Custom-made
Load Capacity 500 - 1700 kg 1500 - 3500 kg 3000 - 6000 kg
Actuator Electromagnetic Actuator
Maximum Actuator Force Vertical: 40 N, Horizontal: 20 N Vertical: 80 N, Horizontal: 40 N
Degrees of Freedom 6 degrees
Active Isolation Range 0.5 - 100 Hz
Vibration Isolation at 1 Hz 50% - 80%
Vibration Isolation at ≥2 Hz ≥90%
Input Voltage (V) AC100 - 240V / 50 - 60 Hz / 1A
Power Consumption (W) Maximum 110W, <50 W in normal operation
Operating Range Temperature (°C) 5 - 50 °C
Humidity (%) 20 - 90%
Required Air Pressure ≥ 0.5 MPa (≥ 5 bar)

Custom Platform

We offer custom platforms to meet users' specific purpose and equipment specifications.


Seismic bracket

We offer seismic brackets to fix equipment to the active vibration isolation platform and fix the platform to the building structure for a potential earthquake.


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