Brief introduction

TN-107AThe Type Total Nitrogen Rapid Analyzer is developed by our company according to relevant standardsHJ 636-2012A detection instrument designed and developed specifically for measuring total nitrogen. The instrument adopts imported high brightness cold light source, with accurate measurement and good stability; It has the characteristics of safety, accuracy, convenience, speed, direct data reading, data storage and printing.

Scope of application:Applied in industries such as laboratory testing, sewage treatment, colleges and universities, environmental monitoring, sewage treatment, and colleges and research institutions.

2、 Detection principle

TN-107AA rapid total nitrogen analyzer is used, which uses a closed digestion tube and potassium persulfate as an oxidant for digestion125℃Under certain conditions, all nitrogen-containing compounds in the sample are converted to nitrates, and then reacted with a color developer under acidic conditions to form a complex. The absorbance is measured using ultraviolet absorption spectrophotometry, and the total nitrogen content is directly displayed after calculation by a microcomputer chip（mg/L）.

3、 Technical parameters

Table 1TN-107ARapid total nitrogenanalysisTechnical parameters of the instrument

4Product Features

1. according toHJ 636-2012Standard design and development, accurate and effective measurement data.

2. Adopting imported high brightness and long-life cold light source, with good optical performance and long light source life10Ten thousand hours.

3. 5An inch large LCD screen with Chinese display, direct data reading, and simple and time-saving operation.

4. Dissolve colorimetric integrated, no need to change tube, simple and fast measurement.

5. Can save standard curves80Article and1800Measurement values (date, time, parameters, test data).

6. The memory standard working curve, and users can also calibrate the curve as needed.

7. One click factory reset allows for quick recovery in case of curve loss due to misoperation.

8. Equipped with data storage function and data power-off protection function,Convenient for querying historical measurement data and preventing data loss.

9. haveUSBInterface, data can be transmitted to the computer for permanent storage.

10. It has a printing function and can print the measured values immediately or query the historical records for printing.

11. The digestion instrument adopts intelligent technologyPIDTemperature control technology and dual anti overheating protection system ensure safe and uniform heating with fast speed. Tong YuCODDegradation of total phosphorus, total nitrogen and other items.

5Standard List

Table 2TN-107ARapid total nitrogenanalysisInstrument standard configuration list