Active Vibration Isolation
for Electron Microscopes
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
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.
Active Vibration Isolation in
All 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
|Platform Dimensions (L x W x H)||Custom-made|
|Load Capacity||500 - 1700 kg||1500 - 3500 kg||3000 - 6000 kg|
|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)|
Scanning Electron Microscopy
Transmission Electron Microscopy
Scanning Transmission Electron Microscopy
Scanning Tunneling Electron Microscopy
Nuclear Magnetic Resonance Spectroscopy
Single Crystal X-ray Diffraction
We offer a custom platforms to meet users' specific purpose and equipment specifications.
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.