Are there pH meters that can be set to automatic mode?
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This post was last edited by sunjl1981 on 2013-1-6 at 19:58. pH meters used in chemical production – those that are adjusted by adding acid or base – are there any that can operate automatically according to set values? ， ， -
Of course there is. Whether automation can be achieved mainly depends on whether the design is reasonable. And the setting of PID parameters.
Reply to 2# renzongkai: Where in your company is an automatically adjusting pH meter used?
Acid must be added to adjust the pH value before entering the resin tower.