OMNIS Coulometer and OMNIS Sample Robot Oven Fully automated system for determining trace level moisture content

For trace-level determination of moisture content (10 pg to 10 mg content absolute) in liquids, solids, and gases coulometry is the method of choice. It is simple to use, results are available in less than three minutes, and as coulometry is an absolute method, a titer determination is not necessary. The bromine index is a measure of the number of double bonds present in a sample. Just like iodine is generated in coulometric Karl Fischer titration to determine the moisture content, bromine is generated directly in the titration cell to determine the bromine index based on the reaction with the...

Gas extraction with the OMNIS Sample Robot Oven FOR SOLIDS AND OTHER CHALLENGING KINDS OF SAMPLES Certain kinds of samples (e.g., solids) are not suitable for direct injection in the coulometric titration cell. For such samples or if you want to save time by automating your analysis, gas extraction using a Karl Fischer oven is the solution of choice: The sample is put in an air-tight vial, which is heated up in the oven. Any moisture contained in the sample evaporates and is transported into the titration cell by a stream of carrier gas and titrated there. ONE OR TWO OVEN MODULES POSSIBLE The...

OMNIS - everything on one platform THE OMNIS COULOMETER INTEGRATES SEAMLESSLY INTO THE OMNIS SYSTEM PLATFORM No matter which OMNIS device you start with, you can expand and customize your system at any time to meet your requirements. - Start with an OMNIS Coulometer and expand it with an OMNIS Titration Module and further OMNIS Dosing Modules for volumetric Karl Fischer or potentiometric titrations. - The other way around: Expand your OMNIS Titrator with an OMNIS Coulometer Module for coulometric water content determinations ' ^ or bromine index determinations. - Automate your system with an...

TECHNICAL DATA AND OMNIS COULOMETER AND OMNIS SAMPLE ROBOT OVEN OMNIS Coulometer Potentiometric Temperature sensor Measuring range Measuring accuracy Input resistance Offset current Measuring accuracy Ipol DC Polarization current Measuring range Measuring resolution Ipol AC Polarization current Measuring range Measuring resolution Subject to change | Layout by RTS Rieger Team, printed in Switzerland by Metrohm AG, CH-9101 Herisau 8.000.5475EN – 2025-05 © Metrohm AG. All trademarks are the property of Metrohm and its subsidiaries. Iodine generation for KFT water determination Polarization voltage...