Handheld floating bacteria tester

Handheld floating bacteria sampler floating air dust bacteria sampler model: RHA-JYQ-IV

Based on the principle of particle impact and referring to the SAT type planktonic bacteria sampler in the United States, we have developed a pinhole planktonic bacteria sampler that can directly measure the number of bacteria in 1 cubic meter of gas, effectively complying with China's "GMP" standards. The product structure is reasonable, and its technical performance indicators are in a leading position in China. The sampling flow rate reaches 100L/min, and the overall level of the instrument reaches the level of similar foreign products, filling the gap of large flow slit type planktonic bacteria samplers in China.
The RHA-JYQ-IV airborne dust and bacteria sampler is an efficient porous inhalation dust and bacteria sampler. It is designed based on the principle of particle impact and the theory of constant velocity sampling. Sampling is direct, and the wind speed at the sampling port is basically the same as that in the clean room, which can more accurately reflect the microbial concentration in the clean room. During sampling, the air carrying dust bacteria passes through the micropores at high speed and is impacted on the surface of the agar in the culture dish; These live microorganisms undergo dynamic rehydration during the cultivation process, growing at high speeds to obtain faster results.
This instrument has a unique and innovative structure, divided into two parts: the upper part is the collection port, sampling seat, and air pump, and the lower part is the controller and battery. The sampling port and housing are made of high-quality aviation aluminum, with a closed cell surface treatment for easy sterilization and disinfection before use. This instrument has powerful functions, large sampling volume, stable performance, and easy operation, reaching the advanced level of international similar products. It is an ideal floating dust bacteria concentration sampling instrument for various pharmaceutical factories, hospitals, biological products, food processing, public places and other testing departments.
Key Features:

1. The collection port has countless micropores, reducing the overlap of dust and bacteria and minimizing microbial counting errors.
2. LCD displays parameters such as sampling amount and sampling time
3. Parameters such as sampling volume and sampling time can be stored in groups, up to 256 sets of data can be stored
4. Unique design and easy to use
5. Replacing the culture dish is simple, simply remove the collection port to replace the culture dish (using a standard universal culture dish with a diameter of 90 * 15)
Main features and parameters

1. Sampling flow rate: 100L/min
2. Sampling volume: 0.01-99.999 m3
3. Sampling port flow rate: 0.38 meters per second, which is basically the same as the flow rate in the clean room (constant velocity sampling)
4. Sampling period: arbitrarily set
5 dish specifications: standard universal Φ 90 × 15mm
6. Power supply: AC/DC dual-use, rechargeable battery DC16.8V, can work continuously for 7 hours
7. Maximum power consumption: 20W
8. Weight: 3kg
9. Dimensions: Φ 120 * 325
Usage environment

1. Temperature: 10-35 ℃
2. Relative humidity: 10-90% RH
3. Atmospheric pressure: 80-110kPa
4. Dust concentration: ≤ 100000000 particles/m3 @ 0.5 um or 0.2mg/m3
5. Wind speed: ≤ 1m/s