DVIA-M Series

Nanoscale Imaging Without Noise
Brand: 
Daeil Systems
Category: 
Active Vibration Isolation Systems

The DVIA-M is the most advanced built-in active vibration isolation system in the world, incorporated in various platforms and used as a built-in active vibration isolation system inside electron microscopes.

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

Built-In Active Vibration Isolation System
The DVIA-M active vibration isolators are designed as a built-in active vibration isolation system for nanoscale imaging equipment such as electron microscopes.

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Videos

DVIA Series

Files

AttachmentSize
PDF icon Catalogue12.13 MB

Application Fields

Nanoparticles
Nanopharma & Nanomedicine
Surface Science
Nano-Bio Sciences - Nanobiotechnology
MEMS characterization/Testing
Material Science
Feedback & Feedfoward Control Algorithm
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
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).

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

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

Applications

Scanning Electron Microscopy

Transmission Electron Microscopy

Scanning Transmission Electron Microscopy

Scanning Tunneling Electron Microscopy

Technical Features

Model

DVIA-M1000

DVIA-M3000

DVIA-M6000

Isolator Dimensions (L x W x H)

190 x 190 x 178 mm

232 x 232 x 180 mm

308 x 308 x 180 mm

Load Capacity

500 - 1700 kg

1500 - 3500 kg

3000 - 6000 kg

Actuator

Electromagnetic Actuator

Electromagnetic Actuator

Electromagnetic Actuator

Maximum Actuator Force

Vertical: 40 N, Horizontal: 20 N

Vertical: 40 N, Horizontal: 20 N

Vertical: 80 N, Horizontal: 40 N

Degrees of Freedom

6 degrees

6 degrees

6 degrees

Active Isolation Range

0.5 - 100 Hz

0.5 - 100 Hz

0.5 - 100 Hz

Vibration Isolation at 1 Hz

50% - 80%

50% - 80%

50% - 80%

Vibration Isolation at ?2 Hz

≥ 90%

≥ 90%

≥ 90%

Input Voltage (V)

AC100 - 240V / 50 - 60 Hz / 1A

AC100 - 240V / 50 - 60 Hz / 1A

AC100 - 240V / 50 - 60 Hz / 1A

Power Consumption (W)

Maximum 110W, <50 W in normal operation

Maximum 110W, <50 W in normal operation

Maximum 110W, <50 W in normal operation

Operating Range/Temperature (°C)

5 - 50 °C

5 - 50 °C

5 - 50 °C

Operating Range/Humidity (%)

20 - 90%

20 - 90%

20 - 90%

Required Air Pressure

≥ 0.5 MPa (5 bar)

≥ 0.5 MPa (5 bar)

≥ 0.5 MPa (5 bar)
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