Product Name: PH composite electrode E-201
The electrode consists ofPHThe utility model is composed of a glass electrode and a silver chloride reference electrodePHA measuring element used to measure aqueous solutionsPH.
Two, type and main technical parameters.
|Zero point||error||PTS||response time||internal resistance||Repeatability||voice|
Three, use and precautions
1.When the electrode is used for the first time or is not used for a long time, the electrode bulb and the sand core are dipped3NKCLActivation in solution8Hour.
2.The electrodes shall be kept clean and dry.
3.External reference solution3NKCLSolution.
4.The solution should be avoided to cross contamination. So as not to affect the measurement accuracy.
5.The electrode bulb or sand core is contaminatedPTSSlow down. In this case, it should be cleaned according to the nature of the pollutants, so as to restore the performance of the electrode.
6.The electrode should be avoided for a long time.
7.The electrode is used, should be put away in the set of the ceramic core and a liquid filling opening on the rubber ring, in order to maintain a certain salt solution flow rate.