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TN-107 Total Nitrogen Rapid Analyzer (Economic)
Fast and accurate measurement, simple operation, advanced long-life cold light source, data storage, and power-off protection
Product details
Brief introduction
The TN-107 total nitrogen tester is developed by our company based on the relevant standard "Determination of Total Nitrogen in Water Quality"Alkaline persulfate digestion UV spectrophotometry （HJ 636-2012）》An economical total nitrogen tester developed and manufactured. The application of microcomputer photoelectron colorimetric detection principle in the instrument replaces the traditional visual colorimetric method, reducing human error and greatly improving measurement accuracy.
Applied in industries such as laboratory testing, sewage treatment, colleges and universities, environmental monitoring, sewage treatment, and colleges and research institutions. It can effectively measure the total nitrogen content of industrial wastewater, domestic sewage, surface water, and groundwater.
2、 Main functional features
1Large screen LCD display, Chinese operation interface, easy to operate.
2Wide measurement range, segmented measurement, greatly reducing measurement errors.
3. 1Click to7Point correction mode, automatically calculates slope, intercept, and correlation coefficient, with high measurement accuracy.
4Intelligent design for fault self diagnosis makes instrument management and maintenance simple and convenient.
5The instrument has a built-in real-time clock, and each measurement record has a measurement timestamp for easy statistics and queries;
6Large capacity data storage with power-off protection design ensures that the instrument is not damaged and data records are not lost.
7Strong anti-interference ability, suitable for industrial sites, and can be applied to monitoring surface water and pollution sources.
8The instrument adopts a semiconductor cold light source emitter, which has strong anti-interference ability, high accuracy, and good stability. The lifespan of the light source can reach tens of thousands of hours.
9Equipped with a data output interface, it can be connected to a computer to transmit measurement data to the computer;
10Optional printer that can directly print measurement data and historical data;
11It has a one click factory reset function to prevent users from accidentally deleting or modifying data.
12Low reagent usage, low operating costs, and strong anti-interference ability.
3、 Technical parameters
1. Determination method: alkaline persulfate digestion UV spectrophotometry;
2. Simultaneously dissolve the sample quantity:12Individual (standard), optional9One25One36Individual (special quantities can be customized);
3. Total nitrogen digestion temperature:125± 1℃（40~200℃ adjustable);
4. Total nitrogen digestion time:30Minutes（1~999Minute adjustable, automatic timing);
5. Measurement range:0100mg/LSegmentation; Exceeding dilutive measurements ；
6. Measurement error:≤±5 %
7. Curve parameters: adjustable100Measurement curve parameters;
8. Calibration:1-7Point correction mode, automatically correcting curve values;
9. Built in real-time clock, with a monthly cumulative error of less than10Seconds;
10. Record storage: storable10000The test results show that the data will not be lost when the power is cut off;
11. Printing: The instrument can be equipped with an optional printer to print measurement results in real-time, making it convenient for on-site analysis and discussion;
12. Communication method:RS232The measurement results can be uploaded to a computer for easy statistical analysis by users;
13. Display:5.7Large screen LCD display with Chinese operation interface;
14. Environmental temperature: （5 ~ 40）℃； Environmental humidity: Relative humidity<85%(No condensation);
15. External dimensions:270*200*120mmWeight of the whole machine1KG;
16. Working power supply:AC220V±15% / 50Hz；
4Standard List
Measurement Host1 unit, 1 12 hole intelligent digestion device, 12 digestion tubes, 2 colorimetric dishes, 1 digestion tube rack, 1 set of total nitrogen special reagent, 1 protective cover, 1 power cable and 1 data cable each, 1 instruction manual, and 1 quality assurance card
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