Multi-parameter water quality detector

 Product Advantages and features：

* 1, fast detection: the instrument uses light source feedback technology, the whole machine does not need to preheat, start up, automatic light source compensation, extend the service life of the instrument;  

2, display: 7 inch large screen color touch screen, comfortable operation, sensitive, display effect is good, single page display content is rich;  

* 3, consumables: according to customer demand free selection of prefabricated consumables or powder consumables;  

4, data upload: detection data can be stored in mass, can also be uploaded, data storage, processing methods are flexible and diverse;  

5, curve chart: the instrument has a strong data processing ability, without external computer can display concentration curve, fitting curve, data chart, etc., can also be saved and printed;  

* 6, optical path system: the instrument adopts optical fiber splitting system technology to ensure the accuracy of the detection accuracy;  

7, appearance: the case is made of ABS material injection molding integrated processing, not easy to age, beautiful, durable;  

8. Cost performance: The comprehensive configuration of the instrument is rich, the global procurement of optical path and circuit components, and the industry has a high cost performance. 

Technical parameters： 

1, wavelength range: 380-800nm;  

2, * display: 7 inch color LCD touch screen;  

3, filter: standard 4 wavelength filter;  

4. Optical path system: optical fiber spectrophotometric detection system (Patent No. :, ZL 2018 2 0182044.4);  

5, test items: preset nearly 50 kinds of test items, can directly determine COD, ammonia nitrogen, total phosphorus, total nitrogen, chroma, turbidity, and a variety of inorganic pollutants;  Total chromium, nickel, copper, zinc, iron, lead and other heavy metals and other indicators;  At the same time, other other items can be customized according to the detection needs, and open setup procedures;  

6, storage: can store 5 million detection data, can be freely called to view;  

7, pre-stored curve: pre-stored factory standard curve, and can be revised and saved by itself, can also fit the curve by itself;  

8, elimination: standard independent digester;  

9, automatic calibration: the instrument has automatic calibration function;  

10, printing method: standard built-in printer;  

11, data transmission: equipped with serial transmission function;  

12, * Light source: light source using LED light source, effectively ensure the stability of the light source;  

13, light source stability: ≤+0.001A/10min;  Detection repeatability: ≤±2%;  

14, detection bit: DT3900 (tube colorimetric), DT3900 (dish colorimetric) 

"HJ/T 399-2007 Water Quality Chemical Oxygen Demand rapid digestion spectrophotometry", "HJ 535-2009 water quality determination of ammonia nitrogen spectrophotometry", "GB 11893-1989 water quality determination of ammonium molybdate spectrophotometry", "GBT 5750-2006  Design and development of standards such as Standard Inspection Methods for drinking water.  It has the characteristics of safe and simple operation, fast and accurate detection, high intelligence degree, using microcomputer control technology, and can be read directly.  It is suitable for the determination of total nitrogen, chemical oxygen demand (COD), ammonia nitrogen, total phosphorus, permanganate index, chroma, turbidity, heavy metals such as copper, iron, zinc, manganese, nickel and many kinds of water pollutants in drinking water, surface water, groundwater, domestic sewage and industrial wastewater.