- Malvern zetasizer file to excel manual#
- Malvern zetasizer file to excel software#
- Malvern zetasizer file to excel windows#
Once all settings have been made, if required, select the Save as.
Malvern zetasizer file to excel windows#
The windows are virtually identical to those in the SOP editor.
Malvern zetasizer file to excel manual#
This will open the Manual measurement editor allowing any measurement types to be chosen and the settings to be configured. Instead of starting an SOP, is necessary to select Measure-Manual. Making a Manual experiment Making a manual measurement is essentially the same as making an SOP measurement, except that in the measurement options all will be necessary to set them immediately before. The measured files can be managed in different ways (details are given in Zetasizer Malvern user manual. Each time a measurement is made, the measurement data will be saved to a measurement file. The measurement will be made and the results displayed will be shown on the screen and saved to the measurement file that was selected when the SOP was started. Turn back to the computer and click Start. Insert the cell into the instrument right place and wait a few minutes for the temperature stabilizing. Fill the cell with the prepared sample. Next, choose the cell appropriate for the sample and measurement type. The Measurement display will now be shown. Follow any onscreen instructions that are displayed. Select Measure-Start SOP from the Zetasizer software. If necessary Open or create a new measurement file. Double click on the icon on the computer screen to start the software. Turn on computer and start the Zetasizer Nano softwear 6ħ 1. This procedure is required to prevent any thermal equilibrium problems which can affect the measurement results. This means instrument has reached to default temperature which is 25 C Warning! After these steps, students must wait around 30 minutes for laser stabilization. Next, you should hear a second "beep" which means instrument's routine has finished. At this moment you should hear a "beep" it means instrument's routine has started. Provide electricity to the instrument by plugging it to electricity socket - Turn on the power from the switch which is on the instrument. Powering up the Zetasizer Nano system - Close lid and turn on the optical unit. The parameter unit chosen in SOP windows will be displayed in all results and reports. For all other parameters employed in calculation detected results the units can be selected in the SOP (Standard Operating Procedure) and other windows throughout the software. Temperature has the option to use either o C (Celsius) or K (Kelvin).
Malvern zetasizer file to excel software#
Zetasizer Nano software involve on change the units used to define the parameter i.e.
So that it is important to prepare your sample in the range of concentration like given in the table below: 3Ħ Figure 4. If your sample is too concentrated light scattered by one particle will be scattered by another (this is known as multiple scattering). If your sample's concentrations is too low there may not be enough light scattered to make your measurement. Because of that, sample concentration must be selected between the specific ranges to make the measurement optimal. Remarks regarding the sample concentration Each type of sample material has its own ideal range of sample concentration for optimal measurements. If necessary the solution should be filtered to remove dust particles.
Before DLS measurement transparency of each solution should be checked. The solutions concentrations for studied systems are given by instructor. The sets of studied solutions (polymer and/or surfactant) should be prepared gravimetrically and stirred carefully. In this case the measurement will be stopped. Red colour of status indicator informs that the instrument has detected an error. Warning! green colour of status indicator means that the instrument is functioning correctly and is ready to start a measurement Green-flashing occurs when the instrument is performing a measurement. 1- rear panel 2 status indicator 3 cell access button 4 cell area 5 cuvette holder 6 celles and cuvettes eamples.