BJ-GONGJJ electrostatic field sampler Introduction: Pathogenic microorganisms in the air mainly exist in the form of bioaerosols and are one of the main transmission channels for respiratory infectious diseases. At present, it has been proven that various infectious diseases can be transmitted through aerosols, seriously affecting human health and subsequently impacting economic development and social operations, posing enormous harm. Therefore, the research progress in the field of bioaerosols has received widespread attention from the whole society, and the detection and monitoring of bioaerosols have become a key focus of disease prevention and control departments. At the same time, the demand for bioaerosol detection in clinical hospitals and key places (densely populated schools, airports, and stations) is becoming increasingly urgent. However, effective air sample collection has always been a challenge in the field of environmental monitoring. Traditional sampling methods often cause damage to microorganisms in the air, and the efficiency of collecting live microorganisms is very low, which cannot effectively reflect the concentration level of microorganisms in the air. Therefore, we have developed an atmospheric microbial electrostatic field sampler. The working principle of this sampler is based on the electric charge carried by particles in the air, which generates a strong electrostatic field, causing microorganisms in the air to settle on the collection medium under the electric field force. This method not only greatly improves sampling efficiency, but also ensures the integrity and activity of microorganisms, providing high-quality samples for subsequent microbiological analysis. In addition, the sampler design takes into account the flexibility and convenience of field applications. It is compact in size, easy to carry, and has low noise, making it suitable for various environmental conditions such as urban blocks, indoor environments, and natural environments. characteristic: 1. The living organisms that collect particles have high survival rates, making it easy for subsequent cultivation and monitoring; 2. Electrostatic sampling has a high efficiency in collecting small particles; 3. The instrument is lightweight and portable, and can be placed for sampling; 4. One click start, easy to operate; 5. Suitable for various environmental conditions, use wearable protective clothing for operation. Technical parameters: Volume: 280 * 140 * 120mm Weight: 1.8kg Flow rate: 5L/min Voltage: 12V Power: 7W Battery life: 24H (built-in lithium battery) Noise: 30 decibels (one meter distance) Collection range: biological aerosol particles such as bacteria, viruses, fungal spores, etc Collection media: filter membrane, culture medium, culture dish, etc
Introduction: Pathogenic microorganisms in the air mainly exist in the form of bioaerosols and are one of the main transmission channels for respiratory infectious diseases. At present, it has been proven that various infectious diseases can be transmitted through aerosols, seriously affecting human health and subsequently impacting economic development and social operations, posing enormous harm. Therefore, the research progress in the field of bioaerosols has received widespread attention from the whole society, and the detection and monitoring of bioaerosols have become a key focus of disease prevention and control departments. At the same time, the demand for bioaerosol detection in clinical hospitals and key places (densely populated schools, airports, and stations) is becoming increasingly urgent. However, effective air sample collection has always been a challenge in the field of environmental monitoring. Traditional sampling methods often cause damage to microorganisms in the air, and the efficiency of collecting live microorganisms is very low, which cannot effectively reflect the concentration level of microorganisms in the air. Therefore, we have developed an atmospheric microbial electrostatic field sampler. The working principle of this sampler is based on the electric charge carried by particles in the air, which generates a strong electrostatic field, causing microorganisms in the air to settle on the collection medium under the electric field force. This method not only greatly improves sampling efficiency, but also ensures the integrity and activity of microorganisms, providing high-quality samples for subsequent microbiological analysis. In addition, the sampler design takes into account the flexibility and convenience of field applications. It is compact in size, easy to carry, and has low noise, making it suitable for various environmental conditions such as urban blocks, indoor environments, and natural environments.
