No Problem For The PoolWarden

The Hard Rock Casino in Las Vegas has had problems with the chemistry in their Rehab Pool since day 1. The challenge is that all of their pools and spa plumbing diverts to a single room. The time it takes chemical to be injected and read by the controller is 22 minutes. There are 2…

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Don’t Be Fooled on Title 22 Automation

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What is ORP?

Found this good explanation of ORP at the NSW Health website. ​Oxidation-reduction potential (ORP) is the potential of a disinfectant to inactivate micro-organisms in a swimming pool or spa pool. It is a direct measure of disinfection power. Last updated: 14 November 2016 Oxidation-reduction potential (ORP, redox) measures the rate of oxidative disinfection caused by…

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