Water Analysis Solutionswww.hbbossen.com

 

working principle:
At high temperature and pressure, water samples of various phosphorus compounds after Dissolution oxidized to orthophosphate ions. In acidic medium, orthophosphate and molybdate ions, oxygen antimony potassium tartrate react phosphorus molybdenum heteropoly acid to produce a blue complex after being re-ascorbic acid. Within a certain range of concentration, absorbance is directly proportional to the concentration of ions and orthophosphate, according to spectrophotometric determination of phosphorus content in the water sample.
 
1, monochromatic light source and optical sensor makes the measurement simple, stable, accurate and maintenance-free;
2, highly integrated multi-channel to the selected valve, single valve can switch the function of the flow channel 10, simple structure, ensure that the valve head flow path without dead volume in the valve position switch, thus ensuring no reagent residue;
3, through the visual details when photoelectric achieve accurate measurement reagent overcome the peristaltic pump tubing quantitative errors caused due to wear;
4, while achieving a small amount of reagent fine determined;
5, automatic color, turbidity compensation algorithm, give full consideration to the actual site of the water samples, the monitoring results true and reliable;
6, with a lack of reagents alarm, lack of sample alarm, leakage alarm equipment, reagents and samples can not be introduced into the reaction system, abnormal alarm function;
7, power protection design, with power, then the power of automatic data recovery;
8, with RS232 and (4 ~ 20mA) output, with data acquisition device connected directly to the transmission;
9, abnormal reset or power off after the call, the instrument automatically discharge residue inside the instrument, automatically return to work status;
10, the data memory, downloading function;
11, enabling the measurement interval timing, etc., arbitrarily set 24 different time measurement and automatic tracking intermittent emission measurements.