SWING KF: Automated Sample Preparation and Inline Karl Fischer Water Titration

Determination of water content is key to ensure product quality, stability, shelf life and compliance with industry standards. Chemspeed has developed a high-throughput robotic platform for automated sample preparation and integrated Karl Fischer water titration.

Customer testimonial

… best solid dispensing technology…

… for virtually any solid…

We have taken a deep look at Chemspeed’s technology and we can say that we have never seen such a complete offering. I believe what Chemspeed is offering is the very best of what an integrator could expect.

Key Advantages:

  • Decrease in cost per sample up to 90+ %.
  • Increase in productivity by a factor of 10+.
  • Gravimetric solid dispensing (low density, sticky, any particle size, spherical or granulates shapes, beads and tablets) into the rack / vial format of your choice.
  • Gravimetric liquid dispensing.
  • The balance moves to the destination, increasing speed and efficiency.
  • Balance resolution of 0.1 mg, or 0.01 mg.
  • A large dispensing range, from a few mg up to several grams.
  • Sample preparation workflow (e.g. derivatization, extraction, dissolution).
  • Execution of standardized protocols from sample preparation to measurement.
  • Integrated, marked proven KF Titrator.
  • Dispensed amount, mixing speed, temperature, pressure, time…, and other data are stored in a read only log file.
  • Easy access to data with a convenient interface to pull results into Excel or virtually any other software.
  • Interface to DOE.

Enhance your Efficiency and Productivity with our Workflow Solutions!

SWING KF workflow

H2O analysis results

H2O analysis results

Integrated Karl Fischer titrator

Integrated Karl Fischer titrator

Technical Details

Chemspeed’s SWING KF deck modularity allows the user to execute and perform a variety of water content analysis workflows in a fully automated fashion.

Solid dispensing units for solids and powders
The Solid Dispensing Unit for solids and powders

The Gravimetric Dispensing Unit for solids and powders
The Gravimetric Dispensing Unit for solids and powders

Gravimetric and volumetric dispensing unit including online density measurement on the fly for viscous liquids
The Gravimetric Dispensing Unit for (viscous) liquids.

The Gravimetric Dispensing Units(SDU, GDU-P and GDU-V models) are used to perform automated, gravimetrically controlled dispenses of a wide range of ingredients in the milligram to multigram scale. The modules pick the appropriate container, dispense the ingredients, and then place the container back to its station before picking the next one. All dispensing units include an overhead balance with a resolution of down to 0.1 mg, and allow dispensing and simultaneous weighing of ingredients into various vials, reactors, well-plates.

Compound Type Balance Readability Dispensing Range Dispensing Container Volume
The SDU Solids and Powders down to 0.1 mg, optional down to 0.01 mg with second balance 0.1 mg to 10 / 20 g 15 mL, 30 mL (smaller volumes upon request)
The GDU-P Solids and Powders 0.1 mg to 100 g 100 mL
The GDU-V Low to Medium Viscous Liquids 1 mPa.s to 15 Pa.s Disposable positive displacement syringes from 100 μL to 12.5 mL

Multiple dispensing configurations: one-to-one, one-to-many, many-to-one, many-to-many

The Capping / Crimping / Gripping Device

The Capping / Crimping / Gripping Device

The Capping / Crimping / Gripping Device is a tool for sealing crimp-neck vials with the corresponding caps,and for transporting the vials from one position to another. The decapping tool is used for opening the crimped vials during, or at the end of an application. The caps are stored in a tube on the tool and are automatically placed on the respective vial. This reservoir tube can be automatically refilled with caps during an application.
MultiGripper and Barcode Reader
The MultiGripper and Barcode Reader
The MultiGripper is a tool for transporting vials and MTPs on Chemspeed platforms. A transport can be intended for one of the following reasons:

  • Weight determination on the balance rack.
  • Barcode reading.
  • Transportation to a rack with additional functionality (heating, agitation …).

Optional: integrated Barcode Reader. The Barcode Reader automatically identifies 1D and 2D barcodes on vials and MTPs.

MTP transporting

MTP transporting

3 scanners for barcode reading

E.g. Metrohm titrator for volumetric Karl Fischer water determination

Metrohm titrator for volumetric Karl Fischer water determination
The samples and the standards are weighed out into 10 mL vials with the gravimetric dispensing units,capped and crimped to protect them against atmospheric moisture and then transported on the rack.Prior to titration the samples are dissolved in a known amount of KF working medium and the water content is then titrated in a second step.

Please visit us at:


AOCS Annual Meeting & Industry Showcases
Orlando, USA // 30 April – 3 May 2017
2017 NYSCC Suppliers' Day
New York, USA // 2 – 3 May 2017
10th Annual Global Discovery to Development Innovation Forum (GDDIF)
London, UK // 24 – 25 May 2017
NAM25
Denver, USA // 4 – 9 June 2017

Headquarters

Chemspeed Technologies AG
Wölferstrasse 8
4414 Füllinsdorf
Switzerland
Phone: +41 (0) 61 816 95 00
Fax: +41 (0) 61 816 95 09
chemspeed@chemspeed.com

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