Picoliter Dosing System DSA100M

Measurement of contact angles with microdrops

 

Print Version      Application     Technical Data     Info-Booklet

Contact angle measuring instruments

DSA100

DSA100M

DSA100 Tilting Table

EasyDrop

MobileDrop

DSA10HT

GH 100

 
DSA100M
 - Click the photo for a larger view -
  • Measurement of contact angles with microdrops (100 picoliter)
  • High performance Picoliter dosing system
  • Magnification up to 20-fold for high quality image acquisition
  • Precise and fully flexible sample positioning
  • LED illumination to reduce evaporation effects
  • Image acquisition up to 1000 frames per second
  • Fully compatible to DSA100 measuring system
Do you see the point?

Please have a brief look at a full stop mark in a newspaper text. Can you imagine to dose 10 drops on an area this size and measure their contact angles? Measurements like this are possible with the new Picoliter Dosing System DSA100M, an innovative development specially created for extremely small samples such as hairs, welds, or circuit paths.

An innovative dosing unit produces very small drops down to a few picoliter exactly and with a precision landing. A flexible LED illumination with low thermal radiation and customizable optical system lead to an exquisite image quality. Camera systems with image acquisition rates from 25 up to 1000 fps (frames per second) are available.



Modular software concept based on DSA

The modular software concept ensures fast development of flexible, customized solutions and fast reaction on market demands. Separate modules exist for:

  • Picoliter dosing control
  • High speed image acquisition
  • CA measurement
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Application
* QC and R&D in electronics, cosmetics, biotechnology, bioengineering,
i.e. ink jet applications, hair care.
 
Technical Data of the DSA100M
* 20x microscope objective, up to 50x (optional)
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* 1/2" CCD-camera
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* Field of view at 20x magnification: 1.15-0.17 mm (diagonal)
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* 6 fold zoom lens
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* LED illumination
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* Precision stage
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* Highly flexible 3D positioning system for dosing head and sample
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* Image acquisition speed up to 1000 fps
 
sample
Microdrop of 50μm diameter on human hair
 
Info-Booklet DSA100M
pdf Download Info-Booklet


KRÜSS GmbH * Borsteler Chaussee 85-99a * 22453 Hamburg * Germany *
Tel: +49-(0)40- 51 44 01-0 * Fax: +49-(0)40-51 44 01-98 * email:

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