Overview
The instrument is a desktop STIP-scan, which can quickly determine parameters such as ammonia nitrogen, total phosphorus, total nitrogen, turbidity, suspended solids in water. Integrated mature technology in the field of water quality analysis makes the analysis system more perfect, the operation is simple and fast, and the detection results are stable and reliable. Widely used in emergency monitoring, industrial wastewater, domestic sewage, sewage treatment, chemical industry, food, beverage, Spinning & weaving printing and dyeing, Eletroplating, papermaking, petroleum metallurgy, river treatment, R & D institutions, colleges and other fields.
Features
1. Standard test parameters include ammonia nitrogen, total phosphorus, total nitrogen, turbidity, suspended solids
2. Strong scalability in the later stage, can expand COD, total chromium, phosphoric acid salt, hexavalent chromium, copper, iron, nickel, zinc, nitrite and other parameters
3. Colorimetric digestion tube is used, and a reaction tube is used for digestion and result reading
4. Direct display of test results, the system automatically converts Absorbance into concentration value
5. Multiple measurements and removal of abnormal values to reduce the influence of interference factors
6. With the function of detecting abnormal prompts
7. Built-in thermal printer, can print test results
8. Large data storage capacity, can store 30,000 records
9. Support batch processing, each batch can handle 16/25 water samples
Principle
The digestion Colorimetric integrated tube is used for operation, and the digestion and result reading of the sample share a reaction tube without transferring the liquid. Absorbance measurement is carried out on the sample with a cold light source of a specific wavelength, and the instrument system directly converts the detection result into the sample concentration value through a specific algorithm. The water sample is measured 10 times or more, and the average value is taken after removing the abnormal value to reduce the influence of dirt, scratches, fingerprints or defective glass tubes on the results. The system has the function of detecting abnormal prompts, such as blank comparison prompts, results exceeding the range limit prompts, etc.
Applications
Emergency monitoring, industrial wastewater, domestic sewage, sewage treatment, chemical industry, food, beverage, Spinning & weaving printing and dyeing, Eletroplating, papermaking, petroleum metallurgy, river treatment, R & D institutions, colleges and universities
Standards
All parameters are tested in accordance with national standards, industry standards or international standards
Steps
1. Use digestion Colorimetric integrated tube for operation
2. Samples are digested in a reaction tube
3. Absorption measurement using a specific wavelength cold light source
4. The system automatically calculates and displays concentration results
5. Take 10 or more measurements and average them
6. The system prompts to detect abnormal conditions
Notice
• Pay attention to the cleaning of the tube body when using the digestion Colorimetric integrated tube
• Avoid scratches, fingerprints or defects on the tube body
• Pay attention to abnormal prompts of test results
Ensure operation in suitable environment conditions
• Pay attention to the digestion environment requirements of each parameter
