Particle Size Zeta Potential Analyzer

Rated 3.25 out of 5 based on 12 customer ratings
(36 customer reviews)

SKU: PZP Category:


Model DT-1202

Acoustic and electro-acoustic spectrometer Particle size distribution and zeta potential in concentrated dispersions and emulsions.

Acoustic and electro-acoustic techniques have significant advantages for characterizing particle size distribution and zeta potential when used in conjunction. As such, an optimum technique based on ultrasound should combine both acoustic and electro-acoustic spectroscopy together in one instrument.  The Acoustic & Electro-acoustic Spectrometer DT-1202 is such an instrument.

The measuring chamber of DT-1202 contains both acoustic and electro-acoustic sensors. As a result, this instrument is capable of measuring ultrasound attenuation spectra for particle sizing. It measures Colloid Vibration Current as well for zeta potential. This instrument can perform acoustic and electro-acoustic measurements separately and independently. At the same time, the interpretation software is quite different for the individual spectrometers. However, it provides links between both measurements for improved characterization.

For instance, calculation of zeta potential from CVI requires information about particle size distribution. These parameters can be extracted from the acoustic measurement when acoustic and electro-acoustic spectrometers are combined together. The acoustic spectrometer provides, in this case, the required information about particle size. DT 1202 software implements this correction.

The DT-1202 has a set of Options, which substantially extends this instrument’s capabilities. For instance, it can be supplied with 2 burettes for titration. This allows measuring zeta potential and particle size at different pH, surfactant concentration, and ionic strength. Aqueous and non-aqueous conductivity measurements are also optional. Non-aqueous conductivity is especially important for characterizing zeta potential in non-polar liquids. The Rheological option is suitable for characterizing longitudinal rheological properties, such as compressibility and bulk viscosity. Porous materials Option extends zeta potential capability for these types of samples. This option includes also measurement of porosity with high frequency aqueous conductivity probe.

The DT-1202 has a very flexible sample handling system that we have developed while dealing with complex concentrated systems for over 15 years. This flexibility has been achieved with a set of standard and optional Accessories. For instance, in the case of a stable system, minimum sample volume for zeta potential is 0.1 ml, and for particle size measurement – 15 ml.

There are more than 100 papers published by users of the DT-1200, 1201 and 1202 models during last 3 decades. These papers present applications of this instrument for characterizing particle size and zeta potential in a variety of complex systems. Section Application presents them organized in several groups. Section Newsletters presents our own studies of the particle size distributions and zeta potential with this instrument.

There are 5 US patents that describe several novel and patented aspects of this instrument:

  1. Dukhin A.S. and Goetz, P.J. “Particle size distribution and zeta potential using acoustic and electroacoustic spectroscopy“, patent USA, 6,109,098 (2000)
  2. Dukhin A.S. and Goetz, P.J. “Method and device for determining particle size distribution and zeta potential in concentrated dispersions“, patent USA, 6,449,563 (2002)
  3. Dukhin A.S. and Goetz, P.J. “Method for determining particle size distribution and structural properties of concentrated dispersions“, patent USA, 6,910,367 B1 (2005)
  4. Dukhin A.S. and Goetz, P.J. “Method for determining particle size distribution and mechanical properties of soft particles in liquids“, patent USA, 6,487,894 B1 (2002)
  5. Dukhin A.S. and Goetz, P.J. “Method for determining electric properties of particles in liquids by means of combined electroacoustics and complex conductivity measurements“, patent USA, 6,915,214 B2 (2005)

Additional information

Weight 25 kg

36 reviews for Particle Size Zeta Potential Analyzer

  1. Rated 1 out of 5


    I was just telling my friend about that.

    my webpage :: hot shot bald cop

  2. Rated 5 out of 5


    Right on my man!

    My webpage; hotshot bald cop

  3. Rated 5 out of 5


    I was just telling my friend about that.

    Feel free to visit my web blog hotshot bald cop

  4. Rated 2 out of 5


    This paragгaph will assist the internet people for setting uⲣ new
    blog or even а weblog from start to end.

    Herе is my bⅼog … landis

  5. Rated 3 out of 5


    I am not sure where you’re getting your info, but great topic. I needs to spend some time learning more or understanding more.
    Thanks for fantastic info I was looking for this info for my mission.

  6. Gal Jerman

    Top ,.. top top … post! Keep the good work on !

  7. Indira Erich

    Thanks in view of that much for the article post.Really thank you! really Cool.

  8. Rated 4 out of 5


    Nice blog here! Also your site loads up very fast! What
    host are you using? Can I get your affiliate link to your host?

    I wish my web site loaded up as fast as yours lol

    Feel free to surf to my web-site: 2022

  9. Rated 3 out of 5


    I really like reading a post that will make men and women think.

    Also, thanks for allowing for me to comment!

    Here is my web blog :: tracfone coupon

  10. izmir evden eve nakliyat

    it’s awesome article. I look forward to the continuation.

  11. Rated 1 out of 5

    hentai porn

    Major thanks for the article post. Much thanks again.

  12. youdgee massage gun mini

    Good day! Do you use Twitter? I’d like to follow you if that would be okay. I’m definitely enjoying your blog and look forward to new posts.

  13. plastic mold

    wow, awesome article post.Thanks Again. Awesome.

  14. this link

    It’s nearly impossible to find experienced people in this particular subject, however, you seem like you knowwhat you’re talking about! ThanksMy blog post: Reneaux Serum

  15. graliontorile

    I like what you guys are up too. Such smart work and reporting! Carry on the excellent works guys I?¦ve incorporated you guys to my blogroll. I think it’ll improve the value of my website 🙂

  16. camarero en vivo hoy

    This is really interesting, You’re a very skilled blogger. I’ve joined your feed and look forward to seeking more of your magnificent post.

  17. Эффективные инструменты и техники SEO-продвижения

    Я просто восхищен этой статьей! Автор предоставил глубокий анализ темы и подкрепил его примерами и исследованиями. Это помогло мне лучше понять предмет и расширить свои знания. Браво!

  18. Rated 2 out of 5


    Can I simply say what a relief to find somebody that genuinely knows what they are talking about on the web.
    You definitely know how to bring an issue to light and make it
    important. A lot more people ought to look at this and understand this
    side of your story. I can’t believe you’re not more popular given that you
    surely possess the gift.

    My page офисные перегородки

  19. alkass live

    I really like reading through a post that can make men and women think. Also, thank you for allowing me to comment!

  20. arise tv live

    This is my first time pay a quick visit at here and i am really happy to read everthing at one place

  21. Rated 3 out of 5


    I was wondering if you ever thought of changing the layout of your
    blog? Its very well written; I love what youve got to
    say. But maybe you could a little more in the way of content so people could connect with it better.
    Youve got an awful lot of text for only having one or 2
    pictures. Maybe you could space it out better?

    powered by

    Feel free to visit my website; This Site


    Muchos Gracias for your blog article.Much thanks again. Keep writing.

  23. arise news live

    Very well presented. Every quote was awesome and thanks for sharing the content. Keep sharing and keep motivating others.

  24. Saratoga Live

    Good post! We will be linking to this particularly great post on our site. Keep up the great writing

  25. al jazeera arabic

    I think the admin of this site is really working hard for his website, since here every stuff is quality based data.

  26. arise tv live stream

    There is some nice and utilitarian information on this site.

  27. zucca fm

    I appreciate you sharing this blog post. Thanks Again. Cool.

  28. equidia live

    I do not even understand how I ended up here, but I assumed this publish used to be great

  29. Rated 5 out of 5


    After looking at a handful of the articles on your web page, I seriously appreciate your technique of blogging.
    I book marked it to my bookmark webpage list and will be checking back soon. Please visit my website too and tell me how you feel.

    powered by

    Also visit my site :: find more info

  30. live radio

    There is definately a lot to find out about this subject. I like all the points you made

  31. kcal 9 news

    I appreciate you sharing this blog.Really looking forward to read more. Really Great.

  32. Rated 5 out of 5

    Вскрытие замков

    Спасибо. Отличная статья. Хороший блог в целом. Если кого-то интересует, то имеется хороший сервис вскрытие замков

  33. Psychic Parties

    What?s Taking place i am new to this, I stumbled upon this I’ve found It positively helpful and it has aided me out loads. I am hoping to give a contribution & aid different users like its helped me. Great job.

  34. Фурнитура для грузовиков

    Hello! This is my first visit to your blog! We are a collection of volunteers and starting a new project in a community in the same niche. Your blog provided us useful information to work on. You have done a extraordinary job!

  35. kcal news live

    Thank you for great article. I look forward to the continuation.

  36. pitit manman mari live today

    Good post! We will be linking to this particularly great post on our site. Keep up the great writing

Add a review

Your email address will not be published. Required fields are marked *