HM-830A COD ammonia nitrogen total phosphorus detector Introduction
It has high precision, wide range of use and powerful function. It is widely used in scientific research institutions, COD/amm Detection of total phosphorus concentration. Features
1. Batch detection: It can detect multiple water samples at a time, and can automatically detect multi-channel detection structure design of multiple water samples at the same time. It has strong batch processing ability and fast detection speed, which solves the problem of slow detection of multi-point water samples. Improve detection efficiency.
2. Reference channel: The instrument is equipped with an automatic reference channel. During the detection process, the reference concentration and the concentration of the sample to be tested can be automatically read simultaneously, which improves the detection accuracy and avoids the error of manual operation.
3. Wavelength configuration: 3 wavelengths are standard, which meets the requirements of experimental COD high range, COD low range, ammonia nitrogen and total phosphorus.
4. Display: Select 7-inch large-screen color capacitive touch screen, comfortable and sensitive operation, good display effect, and rich display on single screen. Beijing Huamei Water Analysis Instrument Technology Co., Ltd. Beijing Huamei Water Analysis Instrument Technology Co., Ltd.
5. Data upload: The test data can be stored in bulk or in data, and the data can be stored and processed flexibly.
6. Curve chart: The instrument has powerful data processing capability, and can display concentration curve, fitting curve, data chart, etc. without external computer, and save and print.
7. Optical path system: The instrument adopts optical fiber splitting system technology to ensure the accuracy of detection accuracy.
8. Appearance: The casing is made of special material and model injection molding. It is resistant to acid and alkali, not easy to age, beautiful and durable.
9. Cost-effective: The instrument has a rich comprehensive configuration, and the optical circuit and circuit components are purchased globally. Compared with the industry, it has a high cost performance.
10. Reagents: complete testing reagents. Technical Parameters
1. Standard wavelength: 610±1nm, 420±1nm, 700±1nm wavelength;
2. *Detection Bit: Automatic independent 4 detection bits, batch detection can be realized, and the number of detection bits in a single measurement can be freely selected;
3. * Reference channel: With fixed automatic reference channel, the detection process is highly automated and the test results are accurate;
4. * Display: 7-inch capacitive color LCD touch screen, intuitive menu navigation system, easy to operate and visual;
5. Measurement items: high range of COD, low range of COD, rapid determination of ammonia nitrogen and total phosphorus
6. Detection range: COD: 0~10000 mg/L (segmentation); ammonia nitrogen: 0.01-100mg/L; total phosphorus 0-8mg/L
7. Inter-channel error: ≤0.002A
8. Repeatability: ± ≤ 2%
9. Accuracy: ± ≤ 5%
10. Concentration direct reading: The measurement project is freely switched, equipped with built-in curves, and the concentration can be read directly, and the measurement results are more accurate;
11. * Large-capacity storage: With data storage function, it can store 5 million pieces of data and can be viewed freely;
12. Standard disintegrator: standard deconstructor, optional digester type, can digest 12~36 water samples in batches;
13. Equipped with consumables reagents: equipped with complete professional consumable reagents, the experiment is convenient and quick, and the measurement is simpler and more accurate;
14. * Pre-stored curve: 330 curves of memory, including 300 standard curve and 3 fitting curves, which can be revised and saved by themselves;
15. Calibration function: The instrument has an automatic calibration function, which can calculate and store curves according to standard samples without manual curve creation;
16. Printer: Built-in printer that prints current data and stored historical data;
17. Data transmission: equipped with USB interface and serial port transmission function, real-time measurement data upload, and can also transfer stored historical data to the computer;
18. Operation interface: Chinese and English bilingual operation interface;
19. Light source: The life of the light source is 100,000 hours;
Introduction
It has high precision, wide range of use and powerful function. It is widely used in scientific research institutions, COD/amm Detection of total phosphorus concentration.
