Kosmen KM-A65 Air Quality Monitoring Instructions

Guide to Air Quality Monitoring for Kosmen KM-A65

Air Quality Monitoring Instructions

Kosmen KM-A65 air purifier is equipped with an LED display that provides information such as fan speed, humidity, temperature, fine dust sensor index, and a three-level air quality indicator light.

When the unit is powered on, the intelligent PM2.5 sensor evaluates the surrounding air quality in two ways:

Indicator Light Status

• Green Light: Good air quality – safe
• Purple Light: Moderate air quality
• Red Light: Poor air quality – improvement required
  

LED Display Values

• PM2.5 Index (0 – 70): Good air quality – safe
• PM2.5 Index (71 – 150): Moderate air quality
• PM2.5 Index (151 – 250): Poor air quality – improvement required

Benefits of Regular Air Quality Monitoring

• Minimizing Air Pollution Risks: Indoor and outdoor air may contain bacteria, fine dust, and other harmful particles that affect respiratory health. Kosmen KM-A65, with its three-layer filtration system, removes fine dust and bacteria to improve overall air quality.

• Optimizing Air Purifier Performance: By regularly monitoring air quality with Kosmen KM-A65, users can assess the surrounding environment and select the appropriate filtration mode. This ensures effective purification that matches current air conditions.
• Energy Saving: Air quality monitoring allows users to adjust the filtration mode as needed, preventing prolonged high-speed operation and reducing overall energy consumption.
• Extending Device Lifespan: When operated correctly with appropriate filtration modes, limited high-capacity usage, and regular maintenance, Kosmen KM-A65 air purifier will maintain efficient performance and long-term durability.

Important Notes for Using Kosmen KM-A65 Air Purifier

Important Notes for using Kosmen KM-A65 Air Purifier

Usage Notes

• Select an air purifier with dimensions suitable for the room size. Kosmen KM-A65 is recommended for spaces of 40–60 m².
• Place the unit at least 30 cm away from walls and avoid blocking the air inlet/outlet.
• Do not position the unit in damp areas or locations with poor air circulation.
• Do not move the unit while it is operating.
• Keep doors and windows closed. External polluted air entering the room may force the unit to run at high capacity for extended periods, reducing its lifespan.
• Ensure that the rated voltage indicated on the rear or bottom of the device matches the local power supply.
• Adjust the operating intensity appropriately and avoid continuous long-term operation at maximum capacity.
• For optimal filtration performance, replace the filter cartridge every 6–9 months.
• Perform regular maintenance and servicing to ensure reliable operation.
• Make sure the power cord is securely and correctly plugged into the electrical outlet.
  

Air Quality Sensor Cleaning Notes

When Kosmen KM-A65 air purifier is used for an extended period, dust may accumulate. Therefore, regular cleaning of the air quality sensor helps maintain accurate and efficient operation.

• Clean the air quality sensor twice per month to ensure accurate performance and proper air quality alerts for indoor environments.
• When operating in dusty environments, clean the sensor more frequently.
• Do not use objects or chemical agents to clean the sensor; use a soft cloth to protect sensor quality.

Air Quality Sensor Troubleshooting

• Air quality does not improve: The cause may be that the air quality sensor is damp or the environment has high humidity. Make sure the sensor is clean and dry, and clean the sensor properly.
• Air quality indicator light does not change for a long time: The cause may be that the air quality sensor is dirty. Clean the sensor to ensure accurate air quality measurement.
  

These are the methods for monitoring air quality with Kosmen KM-A65 air purifier. Through this guide, you can easily monitor and adjust the filtration mode accordingly, helping the air purifier operate efficiently and improve air quality. If you have any questions, please contact Kosmen for timely support.

Contact Support:

• Head Office: No. 27B, Street 12, Hiep Binh Ward, Ho Chi Minh City
• Hanoi Office: No. NV4.7, Cau Buou New Urban Area, Thanh Liet Ward, Hanoi City
• Da Nang Office: No. 41, Vo An Ninh Street, Hoa Xuan Ward, Da Nang City
• Da Lat Office: No. 38/7, Ba Thang Hai Alley, Xuan Huong Ward, Da Lat, Lam Dong Province
• Hotline: 0766 899 799 (North) - 0965 210 874 (South) - 0961 061 076 (Central Highlands) - 0935 696 695 (Central)
• Website: kosmen.com.vn