PCBA Ion Contamination Tester Ctm-500ds

The ion contamination tester is used to measure the ion concentration on the surface of PCBA.Ion contamination test method:A solvent is used to extract contaminants from the surface of the product into the solution,The ion concentration is measured by measuring the conductivity of solvent.Because the ions break down into positive or negative ions in the solvent,Thus, the conductivity of solvent is improved,In the same amount of solvent,The amount of ion in the solvent is directly related to the conductivity of the solvent,Quantifying the relationship,This quantification of this relationship can determine the degree of ionic contamination. This test method is defined in IPC-TM-650 as ROSE.