Water Quality Bacterial Detector HM-ATP

Product Introduction:

The water quality bacteria detector can quickly detect the content of microorganisms and bacteria in various water types. The device is a newly upgraded product with a large touch screen display, replacing traditional buttons. The operation uses biochemical reaction methods to detect ATP content, and the water quality bacteria detector is based on the principle of firefly luminescence, using the "luciferase luciferin system" to quickly detect adenosine triphosphate (ATP). ATP swabs contain reagents that can lyse cell membranes, which can release ATP from cells and react with specific enzymes contained in the reagents to produce light. The luminescence value is then detected using a fluorescence lux meter, and the number of microorganisms is proportional to the luminescence value. Since all living cells contain a constant amount of ATP, the ATP content can clearly indicate the amount of residual microorganisms and other organisms in the sample, which is used to determine the hygiene condition.

Instrument characteristics:

Practicality - upper and lower limits can be set according to environmental detection requirements, achieving rapid data evaluation and warning, and rapid screening of surface cleanliness.

High sensitivity -10-15 to 10-18 mol

Fast speed - conventional cultivation methods require 18-24 hours or more, while ATP only takes a dozen seconds

Feasibility - There is a clear correlation between the number of microorganisms and the ATP content in microorganisms. By detecting ATP content, the number of microorganisms involved in the reaction can be indirectly determined

Operability - Traditional cultivation methods require trained technicians to operate in the laboratory; The ATP rapid cleanliness detection operation is very simple, and only simple training is needed for on-site operation by general staff.

Better experience - The test tube adopts a flexible plug-in design, which can be regularly cleaned and used for a long time, extending the lifespan of the instrument.

Main parameters: 

1. Display screen: 3.5-inch high-precision graphic touch screen

2. Processor: 32-bit high-speed data processing chip

3. Detection accuracy: 1 × 10 ⁻¹⁸ mol

4. Coliform bacteria: 1-106 cfu

5. Detection range: 0 to 999999 RLUs

6. Detection time: 15 seconds

7. Detection interference: ± 5% or ± 5 RLUs

8. Operating temperature range: 5 ℃ to 40 ℃

9. Operating humidity range: 20-85%

10. ATP recovery rate: 90-110%

11. Detection mode: RLU, Escherichia coli screening

12. 50 user ID settings

13. The upper and lower limits can be set arbitrarily

14. Automatically determine whether it is qualified or unqualified

15. Built in self calibrating light source

16. Self check after 30 seconds of startup

17. Equipped with a miniUSB interface, the results can be uploaded to a PC

18. Equipped with dedicated software to drive USB drives instead of traditional CDs

19. Instrument size (W × H × D): 188 mm × 77 mm × 37 mm

20. Use rechargeable lithium batteries without battery replacement

21. Standby state (20 ℃): 6 months

22. Chinese operation manual

23. Stable liquid luciferase

24. Wet integrated collection swab

The water quality bacteria detector has a wide range of applications and can be used in various industries such as food, medicine and health, pharmaceuticals, daily chemical products, papermaking, industrial water treatment, national defense, environmental protection, water administration, customs entry and exit quarantine, and other law enforcement departments.

Random configuration: handheld water quality bacteria detector host, 20 water quality testing swabs, PC data cable, data analysis software, Chinese operation manual

Article address:http://www.hmwatertesting.cn/qtjc13/124.html