Joni Partanen

Jan. 19, 2022
Hi Bruno,
HPP270 products have a response time of the 70s (τ63%), meaning that if there is a step-change in the H2O2 concentration, let’s say from 0 ppm to 500 ppm, the reading will be 63% of the final reading (~315 ppm) after 70 seconds and 90% of the final reading (450 ppm) in 200 seconds.
Best regards, Joni