
The LCA-1-300 Continuous Bioaerosol Sampler represents a significant advancement in air quality monitoring technology, designed to detect and analyze airborne bioaerosols with precision and efficiency. Developed by SUZHOU CHANGHE BIOTECH CO., LTD, this device combines cutting-edge wet-cyclone technology with user-friendly automation to address critical needs across diverse industries. In this article, we explore the product’s features, technical specifications, applications, and its role in maintaining air quality standards.
The LCA-1-300 is engineered for uninterrupted operation, capable of sampling for up to 48 hours. Its continuous sampling functionality eliminates the need for frequent manual interventions, making it ideal for long-term monitoring. The device’s one-click automation ensures seamless operation, while its wet-cyclone technology efficiently captures pathogens in ambient air. This design not only enhances sampling accuracy but also ensures safety by minimizing exposure to hazardous bioaerosols.

The adaptable design of the LCA-1-300 allows it to function reliably in harsh environments, including outdoor settings where wind and rain are common. This versatility makes it suitable for fieldwork and industrial applications. Additionally, the device’s high-volume sampling capability ensures the collection of sufficient bioaerosol particles for detailed analysis, improving detection sensitivity and accuracy.
| Model | LCA-1-300 |
|---|---|
| Sampling Techniques | Wet-cyclone technique (Impact method) |
| Air Flow Rate | Low 150L/min; High 300L/min |
| Collect Particle Size | ≥0.8µm |
| Collection Efficiency | D50 |
| Size | 220850mm (Diameter Height) |
| Weight | |
| Input Power | 24V 3A power adapter |
| Parameters Setting | Sampling mode, sampling time predetermined, flow value, etc. |
| Ambient Temperature Of The Device | 4℃~60℃ Humidity ≤ 98%RH (No Frosted) |
The LCA-1-300 is designed to meet the needs of a wide range of industries, including:

Founded in SUZHOU CHANGHE BIOTECH CO., LTD, the company specializes in developing innovative solutions for air quality monitoring. With a focus on bioaerosol detection and air and mold testing, Changhe Biotech has established itself as a leader in the industry. Their commitment to toxic mold detection and air sample mold test technologies ensures that their products meet the highest standards of reliability and performance.
The company’s expertise in bioaerosol sampling is reflected in the LCA-1-300, which incorporates advanced engineering principles to deliver exceptional results. By aligning with international standards such as ISO and CE, Changhe Biotech ensures that its products are compliant with global regulatory requirements.
The LCA-1-300 is designed to comply with international standards for environmental monitoring, including NIST guidelines. According to the National Institute of Standards and Technology (NIST), rigorous testing and calibration are essential for ensuring the accuracy of air quality monitoring devices. The LCA-1-300’s specifications, such as its high collection efficiency and precise particle size detection, align with these standards, making it a trusted choice for professionals in the field.
NIST’s research on air quality monitoring highlights the importance of real-time data analysis and automated sampling in reducing contamination risks. The LCA-1-300’s ability to provide continuous, automated monitoring directly addresses these requirements, as noted in NIST’s publications on environmental standards.
The LCA-1-300 Continuous Bioaerosol Sampler is a versatile and reliable solution for detecting airborne bioaerosols in diverse environments. Its advanced features, including wet-cyclone technology, continuous operation, and compliance with international standards, make it an essential tool for industries prioritizing air quality and safety. By leveraging the expertise of SUZHOU CHANGHE BIOTECH CO., LTD, the LCA-1-300 sets a new benchmark in bioaerosol monitoring technology.
NIST (National Institute of Standards and Technology). https://www.nist.gov