Acoustic Levitator L200)

Laboratory instrument for ambient conditions

The laboratory device L200 is well-suited for accurate measurements of mass-transport mechanisms of acoustically levitated droplets.

The specifically developed software detects the levitated sample automatically and analyzes the contour of the symmetric sample can be measured and documented.

After every experiment a data sheet with all important parameters (e.g. time, temperature, pressure, volume, horizontal and vertical droplet-diameter etc.) and picture material (pictures or a video) of the droplet will be stored on the PC.

With the help of the measured and stored volume-time-diagram it is possible to calculate valuable physical properties regarding the mass transport. These include: Diffusion- and mass transport coefficients.

Measurements regarding crystallization, particle formation, gelation and melting processes can be done due to the large working range of the L200.


|| Contact-free measurements

|| Controllable droplet-shape

|| Accurate and more realistic experiments

|| Intuitive control

|| Low energy input

|| Levitation of solids and liquids

|| Very stable levitation

|| No unwanted heating



|| Ideal for mass-transport, particle formation, crystallization and gelation, melting/solidification processes

|| Observation of reactions and crystal growth within the droplet

|| Upgradable with spectroscopic instruments to measure e.g. concentrations and phase equilibria

|| work area: Pressure = ambient // Temperature = 253 K - 453 K




Acoustic levitator (Material: Aluminium, ca. 40 kHz)

Frequency generator

Amplifier (maximum 50 Vpp)



Heating system with temperature control

Measurement cell

External gas flow

Camera with zoom-optics


Injection system for reproducible droplet volumes

Software for droplet-volume measurements

Reflector automation


Surface Tension & Viscosity 

Pendant Droplet add-on

河北快3开奖直播 老老时时彩开奖号码查询 吉林时时彩预测软件手机版 排列3试机号千喜 快速赛车计划7码 银行理财收益下降说明了什么 广东红外线监控牌九 澳洲幸运10走势规律图 青海快三走势图电脑版 新疆喜乐彩玩法 pc蛋蛋28官网开奖 188比分直播排球 以太坊交易怎么加速交易 大众麻将下载官方 山东时时彩怎么中奖一点击进入 澳门ag真人视讯 香港夜明珠预测一ymz02