Water sample and masking agent mixed, in the form of free ammonia or ammonium ions such as ammonia nitrogen in alkaline environment and the presence of sensitizer, and salicylic acid color reagent reaction to generate a color complex, analyzer detection of the color change, and the change into ammonia nitrogen value output. The amount of colored complex formed is equivalent to the amount of ammonia nitrogen.
Product Features:
● Selection of reagent sampling time sequence, flexible channels, variable functions, with minimum dead volume, easy maintenance, high life
● Can be connected to the printer (optional), timely print the measured data
● Use 7 inch touch screen, and simple operation interface, easy to learn, easy to operate, easy to maintain
● Automatic leakage alarm function, when there is reagent leakage, the instrument automatically alarm, prompting users to maintain.
● Quantitative use of optical signal recognition function, to ensure the high accuracy of quantitative
● Chemical reagent maintenance is simple, convenient, replace the reagent once a month, greatly reducing the user's maintenance workload.
● Can realize the COD containing chlorine ion 35000mg/L accurate measurement
● U disk one key upgrade, software update more easily