| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | One Year |
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The instrument conforms to the requirements of HJ/T 399-2007 Water quality Chemical Oxygen Demand rapid digestion spectrophotometric method, HJ 535-2009 Water quality ammonia nitrogen determination of Nassler's reagent spectrophotometric method, GB 11893-1989 water quality total phosphorus determination of ammonium molybdate spectrophotometric method. It has the characteristics of safe and simple operation, fast and accurate detection, high intelligence degree, using microcomputer control technology, lightweight and portable, prefabricated consumables, ready to use. It is suitable for the determination of many kinds of water pollutants in surface water, groundwater, domestic sewage and industrial wastewater.
1. Dual temperature zone digester, which can digest two detection items at the same time, greatly reducing the experiment time;
2. Display: 7 inch LCD screen, easy to operate;
3. Detection method: tube colorimetric: prefabricated consumables, open and use, convenient, time-saving and labor-saving;
Dish comparison: large packaging consumables, saving costs;
Electrochemistry: A variety of digital sensors can be selected for faster and more accurate results than analog signal sensors;
4. Data storage and upload: The test data can be stored in mass, or uploaded through RS232 interface, and the data storage and processing methods are flexible and diverse;
5. Optical path system: the use of patent certified optical fiber splitting system to ensure the accuracy of the detection accuracy;
6. Portability: Light and flexible, standard with portable suitcase, suitable for field testing;
7. Detection items: can realize the free switching between electrochemistry, photometric chemistry and digester;
8. Sensor: 485 digital signal sensor, compared with analog signal sensor measurement results are more stable and faster;
9. Battery: with its own power display, real-time control of the use of the battery, and can achieve lithium battery + external power supply;
| Measuring Mode | Concentration value, transmittance %, absorbance value Abs |
| Display | 7 inch LCD color display |
| Wavelength allocation | 400~800nm,±1nm |
| wavelength choice | Automatic |
| Sample unit | Tube colorimetry, dish colorimetry, electrochemistry |
| Photometric chemical testing items | Preset COD, ammonia nitrogen, total phosphorus, total nitrogen, chroma, turbidity and other more than 70 water quality photometric chemical detection indicators; |
| Electrochemical test items | Preset PH, dissolved oxygen, ORP, conductivity, suspended matter and other electrochemical water quality detection indicators (need to select sensors); |
| Storage | Can store 5 million detection data, and can be freely called to view |
| Automatic calibration | The instrument has automatic calibration function |
| Power | Built-in 12V/20AH lithium battery, external 12V/15A adapter; |
| Charger | 12.6V/2A lithium battery charger |
| Light source | JTT |
| Point | Built-in printing function |
| Communication mode | RS232 interface, the measurement results can be uploaded to the PC software |
| Transducer | 485 digital signal sensor |
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