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ph monitoring device, water processing device, method for monitoring the ph of a solution, water processing method and food sanitation method
ph monitoring device, water processing device, method for monitoring the ph of a solution, water processing method and food sanitation method
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机译:pH值监测装置,水处理装置,溶液的pH值监测方法,水处理方法和食品卫生方法
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摘要
The invention proposes a pH monitoring device 10 comprising a chamber 107 for containing a solution; a polymer 105 being immersed in the solution, wherein the physical state of the polymer is changeable in dependence on whether the pH of the solution exceeds a threshold value; and a detector 109 for detecting the change of the physical state of the polymer.
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