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Schott automatic volumetric titrator, 20-mL capacity, 115 VAC

EW-24906-20
$4,600.00 USD/EACH

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  • Automatically titrate to your endpoints using a keypad for digital control
  • Eliminates the difficult task of reading a burette and judging color changes at endpoints
  • Automatic titrators provide added convenience over manual methods
Autotitrator stops at your preselected pH endpoint or equivalence point every time. There’s no need to worry about overshooting your endpoint. Use the keypad to program pre-titration volume and speed.

Use the autotitrator with any combination pH electrode. The pH buffer solutions are stored in memory to make calibration easy. Access the eight pH buffers—2.00, 4.00, 4.01, 6.87, 7.00, 9.18, 10.00, and 12.45—through the keypad.

For high-accuracy dosing, the glass cylinder features an automatic valve system. The integrated system fills without prompting for easy dosing. For incremental dosing operations, adjust the volume
and waiting time between volume increments.

Connect FEP tubing (24906-60) and bottletop adapter (24906-55) to 1-L reagent reservoir (24906-52) and titrator to add reagent. Order reservoir, adapter, and tubing separately.
What's Included:
glass combination pH electrode, magnetic stirrer, titration stand rod, titration tip holder, titration tip with tubing, glass cylinder and valve system, and 3-ft (0.9-m) cord with two-prong plug.
Dispensing accuracy ±0.15% of total volume
Repeatability ±0.15% of span
Display resolution 0.01 mL
Accuracy ±0.15% of span
Power (VAC) 115
Output RS-232
Product Type Volumetric Titrators
Brand Schott
Manufacturer number 285212831

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Questions and Answers

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5 Questions | 5 Answers
Displaying questions 1-5
  • Q:

    Can this unit do a two-endpoint titration?
    Asked on 7/18/2011 by Artie from Savannah, GA

    1 answer

    • STAFF EXPERT

      A:

      No, this unit is a single endpoint titrator. For a two-endpoint version, please look at part 00173HH. However this is just the titrator and there required accessories that are sold separately. Please contact us for more information. Contact information may be found under the "Contact/About Us" tab.

      Answered on 7/18/2011 by Mike from Tech Support
  • Q:

    Does Schott provide service on these in the U.S.?
    Asked on 1/17/2011 by Anonymous

    1 answer

    • Staff Reviewer

      A:

      There is a service department in the United States for all North American countries to use (instead of units going back to Germany for repair).

      Answered on 1/19/2011 by Jen from Technical Support
  • Q:

    Is this apparatus well suited to alkalinity titrations? Does it have software for that purpose?
    Asked on 11/21/2010 by Lou from Ithaca, NY

    1 answer

    • STAFF EXPERT

      A:

      Yes, this product is very well suited to simple alkalinity titrations. The software contains many pre-programmed titration methods, and also has the ability to recall custom titrations that have been performed with the unit.

      Answered on 11/23/2010 by Jack from Technical Support
  • Q:

    What's the FEP tubing use for?
    Asked on 5/7/2010 by AlfR&D from Asuncion, PY

    1 answer

    • STAFF EXPERT

      A:

      Connect FEP tubing 24906-60 and bottletop adapter 24906-55 to 1-L reagent reservoir 24906-52 and titrator to add reagent.

      Answered on 5/11/2010 by David from Tech Support
  • Q:

    We have a couple of these autotitrators in our lab; however the software used to run them is not compatible with Windows XP. Is it possible to purchase updated software so we are able to use these titators? Thanks for your help.
    Asked on 5/5/2010 by Tom from Glen Burnie, MD

    1 answer

    • STAFF EXPERT

      A:

      This particular model doesn't have specific software to use in with it. This model interfaces with a computer through the use of HyperTerminal. If this program is installed on your computer you will find it by pulling up your Start menu>All Programs>Accessories>Communication. This program may not have come pre-installed with Windows XP, if it isn't on your computer you can download it for free from Microsoft. There are other models that look similar to this unit that are software compatible. If you are having difficulty with one of these other units, please contact us by phone or email for further assistance.

      Answered on 5/7/2010 by Josh from Technical Support
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