Wholesale of portable biotoxicity detectors

Portable biotoxicity detector is a new generation of acute toxicity analyzer used in laboratories. It is a toxicity detection system based on biological fluorescence sensing technology, which qualitatively detects the changes in luminescence intensity of luminescent bacteria during metabolism. Compared with traditional biological detection methods such as fish, fleas, and other aquatic organisms, the national standard luminescent bacteria method is simple, fast, sensitive, adaptable, repeatable, accurate, low-cost, and widely used. It is a water toxicity rapid detection instrument designed for environmental pollution, emergency accidents, security checks, and routine testing purposes, and can be used for overall toxicity detection of heavy metals, toxic agents, nerve agents, pesticide formulations, and other substances in water on site.

The instrument complies with national standardsGB/T15441-1995 Determination of Acute Toxicity of Water Quality - Luminescent Bacteria Method "and International Standard (ISO11348-3).

Application industry:

widely used inDrinking water testing and emergency response-Biological pollution, emergency response - toxic chemicals, toxic and hazardous waste, municipal drainage, rainwater testing, drilling fluid and mud testing, mining industry, soil and water body testing, industrial wastewater discharge testing, process water testing, seawater testing, medical/pharmaceutical product testing, food packaging testing, personal protective equipment and household chemical testing, sediment testing, rainwater runoff testing, solid sample testing, food processing water testing, etc.

Detection principle:

The biological toxicity detector performs dual functions: toxicity testing and determination of microbial contamination; Conduct toxicity testing using luminescent bacteria found in nature, which emit light during normal metabolic processes. If placed in a toxic environment, their cellular respiration process is affected, resulting in a decrease in luminescence.The HD-DX luminescence detector measures the luminescence of luminescent bacteria before and after exposure to toxic environments, and the degree of reduction in luminescence corresponds to the strength of toxicity. The detection results can be compared with the standard toxic substances HgCl2 or zinc sulfate heptahydrate to determine the corresponding toxicity level.

Technical Specifications:

1．Compliant with standards: National standards（GB/T154411995) and international standards (ISO11348-3);

2．display screen:7-inch high-definition touch screen, eliminating tedious button operations and making it more convenient;

3．Operating System:Android intelligent operating system, more intelligent and user-friendly;

4．Spectral range:300-1100nm；

5．Detection range: for areas beyond the vicinityA biological early warning system sensitive to over 5000 toxic compounds;

6．Strain: Compliant with The strains specified in ISO11348&GB/T 15441-1995 standards include Vibrio fischeri and Vibrio Luminescens T3;

7．Detection speed: after sample preparationObtain results within 15 minutes, fast, reliable, and reproducible;

8．Display result: Quantitative（Mg/L) and qualitative output, classified as toxicity indication (low toxicity, toxicity, severe toxicity, high toxicity, high toxicity), displayed according to standard requirements;

9．The test results are related to other traditional toxicity analysis methods and can be applied to emergency water pollution detection to help users monitor in real-time whether the drainage complies with local regulations and discharge standards;

10．Detector: using silicon photomultiplier tubes to significantly improve detection sensitivity;

11．Repeatability: SampleThree repeated measurements with a relative deviation of less than 6%; (with testing report from China National Institute of Metrology)

12．Detection device: Equipped with a self-developed automatic lifting detection device for biological toxicity darkrooms, it solves the problem of strong light affecting open testing in the industry; The same amount of bacteria can be saved with our instrument5 times the cost of consumables;

13．Portability:PVC engineering box design, can be carried out for on-site inspection;

14．Communication function: equipped withRJ45, WIFI, 4G, and Bluetooth connection transmission functions enable wireless transmission to relevant monitoring and regulatory platforms, achieving real-time data and better meeting the scenario requirements of regulatory authorities;

15．Standby duration: Built in6000mAH lithium battery pack, capable of supporting continuous operation for more than 8 hours;

16．Set Curve: One curve can be used20 concentration points on the curve can be freely selected to participate in the calculation of the entire curve, without the need for manual recording, ensuring more accurate curve values; (The concentration points on the curve can be customized and increased)

17．Storage capacity: Built in instrumentROM≥4GB， Data results can be stored for over 80000 records;

18．Output interface: equipped withUSB communication interface, convenient for data reading and export, exporting results as Excel spreadsheets;

19．Input method: Built in Pinyin input method, can edit Chinese and English information;

20．Built in printing: High speed thermal printer, capable of automatically printing inspection reports upon completion of testing. The inspection reports come with a QR code for easy scanning and traceability;

21．Print settings: sample name, testing personnel, testing location, reference poison;

22．The instrument has a built-in operation demonstration video. Click on the main interface operation video to automatically play it, which is convenient, fast, and easier to get started with;

23．The detection history query function allows for the selection of start and end times to retrieve previous detection data, which is accurate and convenient;

24．Positioning function: optionalGPS positioning function, real-time display of detection location information, making field measurements more convenient;

25．Operating environment: Storage temperature -10-50 ℃, working temperature+5-45 ℃; Relative humidity: 30-95% (25 ° C);

26．Power supply:220V/12V AC/DC dual-use;

27．Size and weight:420*330*175mm，5KG；

Configuration list:
Detecting hostx1、 Pipette x2, nozzle box x2, test tube rack x1, reaction bottle x100, luminescent bacteria x2, resuscitation diluent x2, osmotic pressure regulator x2, plastic box x1, data cable x1, power adapter x1, PVC engineering plastic carrying case x1;