Product Overview:
This device is a newly upgraded model featuring a large touchscreen display that replaces traditional buttons. It uses a biochemical reaction method to detect ATP levels. The ATP fluorometer is based on the principle of firefly bioluminescence and utilizes the “luciferase-luciferin system” to rapidly detect adenosine triphosphate (ATP). The ATP swab contains reagents that can lyse cell membranes, releasing intracellular ATP. This ATP reacts with specific enzymes in the reagents to produce light. A fluorometer is then used to measure the luminous intensity. The microbial count is directly proportional to the luminous intensity. Since all living cells contain a constant amount of ATP, the ATP content clearly indicates the presence of microorganisms and other biological residues in the sample, making it suitable for assessing hygiene conditions.
Instrument Applications:
ATP fluorescence detectors are widely used in various industries, including bacterial and microbial testing, healthcare, food safety, market enforcement, surface cleanliness testing, medical and epidemic prevention, water quality and water management, production line hygiene, industrial water treatment, environmental protection testing, customs and entry-exit quarantine, and other law enforcement agencies.
Instrument Features:
Practicality — Upper and lower limit values can be set according to environmental testing requirements, enabling rapid data evaluation, early warnings, and rapid screening of surface cleanliness.
High Sensitivity — Detection accuracy ranges from 1×10⁻¹⁵ to 1×10⁻¹⁸ mol ATP
High Speed — Conventional culture methods take 18–24 hours or more, whereas ATP detection requires only about ten seconds.
Feasibility — There is a clear correlation between microbial count and the ATP content within microorganisms. By measuring ATP levels, the microbial count in a sample can be indirectly determined.
Operational Ease — Traditional culture methods require operation by trained technicians in a laboratory; in contrast, rapid ATP cleanliness testing is very straightforward and can be performed on-site by general staff with minimal training.
Key Specifications:
1. Display: 3.5-inch high-precision graphic touchscreen
2. Processor: 32-bit high-speed data processing chip
3. Detection accuracy: 1×10⁻¹⁵ to 1×10⁻¹⁸ mol ATP
4. Detection range: 0 to 999,999 RLU
5. Detection interference: ±5% or ±5 RLUs
6. ATP recovery rate: 90%–110%
7. Detection time: 15 s
8. Detection mode: RLU
9. Upper and lower limits can be freely set
10. Automatic pass/fail determination
11. Built-in self-calibrating light source
12. 30-second self-test upon startup
13. Operating temperature range: 5–40°C
14. Operating humidity range: 20%–85%
15. Equipped with a mini-USB port for uploading results to a PC
16. Comes with a USB flash drive containing dedicated software drivers, replacing traditional CDs
17. Instrument dimensions (W × H × D): 188 mm × 77 mm × 37 mm
18. 3.7 V, 3,000 mAh lithium battery
19. Standby life (20°C): 6 months
Included in the package: ATP fluorescence detector (handheld) main unit, aluminum alloy carrying case, driver USB flash drive, PC data cable, data analysis software, Chinese user manual
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