Beschreibung
TW 7200-24 sample changer is the basic unit TW 7200 equipped with sample tray TZ 4024 for 24 samples and is supplied without beakers. The configuration includes titration head TZ 1469 together with power cable and power supply unit for 100-240 V operation. Matching beaker glasses and sample vessels are the 50 ml TZ 1783 and 75 ml TZ 1786 models. This laboratory sample changer from manufacturer SI Analytics - a Xylem brand enables automated sequential handling of multiple specimens in titration and related analytical workflows. The dedicated sample tray supports efficient processing of series of samples while the integrated titration head ensures accurate reagent delivery. With a net weight of 17 kg the unit provides a stable bench-top platform suitable for routine laboratory use. Power supply compatibility across 100-240 V allows flexible installation in different laboratory environments. Compatible vessels of 50 ml and 75 ml capacity permit adaptation to common sample volumes encountered in chemical analysis and quality-control applications.
This article belongs on pH & electrochemistry accessories, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Sample capacity: 24 samples
- Includes: titration head TZ 1469, power cable and power supply 100-240 V
- Compatible vessels: 50 ml TZ 1783 / 75 ml TZ 1786
- EAN: 4064664032421
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Questions about TW 7200-24, Sample changer TW 7200, basic unit TW 7200 with sample rack TZ 4024
What is this article?
TW 7200-24, Sample changer TW 7200, basic unit TW 7200 with sample rack TZ 4024 is the article on this page. Luminix Health distributes SI Analytics - a Xylem brand for laboratory use. It sits in pH & electrochemistry accessories, inside pH & electrochemistry, in Präzisionsinstrumente.
These are the buffer-bottle holders, the electrode storage vials, the cables and the spare junctions. An electrode stored dry that should have been stored wet is a damaged electrode. The accessory has to be the one that electrode's manual names.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
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The category is pH & electrochemistry. The sub-category is pH & electrochemistry accessories. The catalogue is Präzisionsinstrumente.
Shelves beside this one are pH electrodes & sensors, pH meters, Conductivity meters & cells, Dissolved oxygen & multiparameter meters and Titrators & electrochemistry systems.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

