Air Planktonic Bacteria Sampler

Necessity to buy an air sampler
GB / T18883-2002 indoor air test methods for the total number of bacteria specified in detecting airborne microorganisms need to determine the volume of air in order to calculate the number of colonies contained per cubic meter. The traditional method of collecting microorganisms can not accurately measure the volume of air, the counting result of the number of colonies generally small.


Instrument Description
According to Anderson impact principle, when the air containing microorganisms particles go into the sample port, micro particles of different sizes according to the aerodynamic characteristics corresponding respectively impinge on the sample surface of the medium. Different air speeds can capture microorganisms of different diameters. Our company designed percussive and slit two models measuring bacteria floating in the air and aerosols in order to meet the needs of different experiments.

Features:
Air planktonic bacteria sampler (HAS-100A, HAS-100B, HAS-100D)
1. parameter display adopts dot matrix LCD screen, operation is easy and intuitive;
2. Configure high-capacity nickel-metal hydride batteries, using time lasts longer;
3. HAS-100D sampling head can be flexible rotation, rotation speed can be adjusted according to need, sampling more uniform;
4. Display the battery case in the absence of an external power supply, can alert the user timely charge;
5.Turn off the LCD backlight in 30s after the last button pressing , automatic shutdown after in  the non-sampling state 5 minutes, energy-saving power;
6. The portable sampling head can be removed pasteurized;
7. Optional bracket, collecting height can be adjusted up to 1.5m meters;
8.100A having both horizontal and vertical placement;
9. A power-on delay function, eliminate the impact of environmental changes on the test results;
10. The sampling volume can use digital display quantification;
11. Adopts laser drilling technique to puncture the turntable, to ensure the consistency of each hole

Technical Parameters

Buyer's Guide
Our mainly promoted model is HAS-100B, this model easy to carry and can buy bracket at option, collect height can be up to 1.5 meters, can meet the general outdoor air sampling requirements, performance-price ratio is high .The dish of HAS-100D can be rotated so the sampling is more uniform. Other properties are the same with HAS-100B. HAS-100A can not be connected to the bracket, and other features are same with C. It applies to testingt the indoor air microbiological. HAS-100A and HAS-100B both have boot delay function ,when capturing airborne microbes, can reduce the body on the environment and affect the results, so that a more objective and accurate data capture. 100C is slit, more selective, flow rate as a standard flow 28.3L / min, equivalent to 7 Anderson impact principle for capturing 10-0.4μm microorganisms. HAS-2A and HAS-6A, respectively, two and six air sampling, design in accordance with the principles of human breathing ,more selective, for studying the atmospheric pollution contamination state on various respiratory parts of the human body, that is the particle size distribution and concentration condition on the human body respiratory system.

Advantages compared with traditional methods:
 Sedimentation plate is the traditional airborne microbes collection method, this method can only collect particles of about 10μm, and can not be accurately quantified. It is difficult to collect the suspension of bacteria ,but bacteria suspended in the air is more among  the infection through the air. Our company uses impact method to design air sampler, you can collect less than 10μm microorganisms ,collected uniform and higher accuracy, it can also simulate , observe, calculate the particle size distribution and concentration of bacteria in the respiratory when gas goes into the body.

Supporting Equipment Guide:

Applications
It can be widely used for disease prevention and control, environmental protection, clean biological, pharmaceutical, fermentation industry, food industry and other environmental monitoring and related research and teaching departments for air sampling study ,provide evidence for the evaluation of environmental microbial air pollution hazards and preventive measures. Depending on the detection of the environment, mainly used in indoor and outdoor environments and mimic human breath.