COD ammonia nitrogen total phosphorus total nitrogen water quality analyzer

TE-5104G Four Parameter Tester

▷ Product Introduction:TE-5104G COD. Ammonia nitrogen Total phosphorus Four parameters of total nitrogenmeasuring instrumentAdopting a color LCD touch screen, fiber optic detection technology, imported light source, professional water quality detection system, and user-friendly operation interface design, users can operate the instrument according to text and voice prompts The instrument has stable performance, accurate measurement, wide measurement range, powerful functions, and simple operationMeet the testing requirements of the national standards HJT399-2007 "Determination of Chemical Oxygen Demand in Water Quality - Rapid Digestion spectrophotometric method", HJ535-2009 "Determination of Ammonia Nitrogen in Water Quality - Nessler's reagent spectrophotometric method", and GB 11893-89 "Determination of Total Phosphorus in Water Quality - Ammonium molybdate spectrophotometric method"It can directly measure the four parameters of chemical oxygen demand (COD), ammonia nitrogen, total phosphorus, and total nitrogen in water

Scope of application:Suitable for domestic sewage, industrial wastewater, groundwater, reclaimed water, and surface waterMultiple water pollutantsThe testing Applied in water quality testing laboratories, municipal, sewage treatment plants, environmental monitoring stations, education and research universities, power plants, disease control centers, paper electroplating, aquaculture and biopharmaceuticals, petrochemicals, coal, metallurgy, textiles, pharmaceuticals, food and other industries .

Technical parameters:

1. *Sample testing position:5 independent detection positions (1 colorimetric tube detection position and 4 colorimetric dish detection positions)

2. Display: 7-inch color LCD touch screen(Equipped with an intuitive voice menu navigation system)

3. *Sample injection device: automatic multi-channel detection device(Direct reading of concentration)

4. Detection method: Color tube detection(Pre made reagents)Color dish testing(Solid reagent)

5. *Optical detection system: Fiber optic detection system

6. *Measurement items: COD, ammonia nitrogen, total phosphorus, total nitrogenfour parameters

7. Measurement range: COD（5-10000mg/L）、 Ammonia nitrogen (0.01-1)50mg/L）、 Total phosphorus (0.01)-100mg/L）、 Total nitrogen (0.01-100mg/L）、

8. light sourceImported 12V/20W halogen lamp (capable of over 100000 hours)

9. Wavelength range:340-900nm

10. Detection accuracy:≤±5%

11. Wavelength accuracy:±1nm

12. Wavelength half width:4nm

13. Resolution:0.001

14. repetitiveness≤±2%

15. Inter channel error:≤±2%

16. Reference channel:Equipped with a fixed automatic reference channel

17. storageCan store 1 million sets of data, can be freely accessed and viewed

18. Pre stored curve:Pre stored 280 standard curves and 50 fitted curves, with the ability to modify and add curves

19. *Standard multifunctional digestion instrument:5-inch color touch screen with dual safety high temperature overload protection; Specialized water quality digestion system, solidifying conventional digestion projects, one click operation digestion, automatic alarm prompt upon completion of digestion.

20. Automatic calibration:The instrument has automatic calibration function

21. Self inspection:The instrument has automatic detection and error alarm functions

22. Printing method:Standard built-in thermal printer

23. Data transmission:Equipped with USB interface and serial transmission function, Bluetooth interface optional

24. *Specialized water quality testing system (with software copyright certificate)

25. *The product has a provincial-level or above testing report and has passed ISO9001 and ISO14001 certification