Precise measurement of water-quality parameters

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Peracetic acid (PAA) is an extremely strong oxidizer widely used in the food industry for disinfection of piping systems and processing equipment. It is also used for spray washing of food products, and for disinfection of cooling water systems. As a disinfecting agent, PAA is often preferred because it produces no harmful breakdown products.

As with any disinfection system, maintaining proper residual values is the key to effective pathogen control. Peracetic acid sensors require a steady flow of sample across the membrane at the tip of the sensing assembly. Sample agitation is required as PAA sensors cannot be used in still water.

PAA
Sensor for the measurement of peracetic acid with 4 – 20 mA output, membrane covered and integrated automatic temperature compensation. Guaranteed precision and short response time control thanks to active amperometric measurement. Suitable for freshwater and all types of water treatment.