1. Product introduction
JCH-1601 single-channel particle sampler is equipped with a national standard 16.67L/min cutter, which is used to collect particles of different particle sizes such as PM10, PM2.5 and PM1 in the air. The loss of volatile organic compounds can simultaneously meet the requirements for the analysis of mass concentration, inorganic anions and cations, inorganic elements, organic carbon and organic matter in ambient air and particle dispersion analysis. Can be widely used in environmental monitoring. Labor protection. Research institutes and other departments carry out particulate matter concentration monitoring
implementation standard
HJ93-2013 Ambient air particulate matter (PM10 and PM2.5) sampler technical requirements and testing methods
HJ618-2011 Determination of ambient air PM10 and PM2.5 gravimetric method
HJ656-2013 Ambient air Particulate Matter (PM2.5) Manual Monitoring Method (Gravimetric Method) Technical Specifications
2. Product Parameters

3. Product Features
1. Imported brushless piston pump, with a load capacity of up to 35Kpa, stable operation, and an average trouble-free continuous operation of more than 8000 hours;
2. Single-channel single-membrane design, suitable for PM10 sampling of particulate matter, users can choose connectors and PM2.5 cutter for particulate PM2.5 sampling;

3. The international advanced micro-cone flowmeter is used to ensure that the sampling flow is constant at 16.67L/min, the flow measurement is accurate, and the control accuracy reaches 2%;
4. The sampling linear guide and push rod motor can ensure reliable clamping of the filter membrane, ensuring The air tightness of the air path, and the replacement of the filter membrane is simple and quick;
5. The filter membrane is compressed by manual and automatic dual control, which is convenient for replacing the filter membrane and has good air tightness.
6. The connection parts that need to be disassembled and maintained are in the form of in-line connection to prevent the problem of debris contamination of the filter membrane caused by the threaded connection.
7. The air pump adopts noise reduction design to ensure that the operating noise of the instrument is less than 59 decibels, which is far lower than the national standard of 62 decibels;
8. Users can use cyclone cutters and impact cutters to meet different customer needs;
9. Use symmetrical circles Angular shape design, beautiful and elegant;
10. Large-capacity data storage and printing functions;
11. USB interface, support U disk data dump;
12. Power-off memory function, restore sampling function after incoming call and continue to accumulate sampling time and record incoming call time ;
13. Sampling data is stored every 5min for 12 months.