HSI Chlorine Analyzer - FAQ
We often get the same questions about our chlorine analyzers due to their unique nature and claims we make about their accuracy and low maintenance requirements. Here are just a few common questions we get and their answers (click the header to find the answer):
The sensor measures five parameters: Free Chlorine, pH, Temperature, Conductivity/Salinity, and ORP (oxidation reduction potential) every 50 seconds.
We recommend a calibration check every 60 days and pH calibration check every year. In addition, an annual replacement of the wear parts (impeller, o-rings, cleaning beads, and screen) and a bi-annual replacement of the pH sensor.
Halogen’s ORP measurement technique is different than a conventional dedicated ORP unit. It could vary by as much as 50 mV but should provide qualitative readings comparable to a dedicated system. It is not subject to poisoning and will respond faster to changes in some cases.
- DNV 2.4