The product meets the technical requirements and testing methods of HJ / t374-2007 TSP sampler and JG 943-2011 verification regulation of TSP sampler. Implement the enterprise standard Q / wth04-2017: th-150 medium flow atmospheric particulate matter sampler.
The instrument has high intelligence, automatic constant current and data processing in the whole process of sampling;
PM10, PM2.5, PM5, PM1 cutters can be selected for sampling, and the cutter is designed according to 100L / min;
It can automatically measure and display atmospheric pressure, and automatically calculate the volume of working condition and standard condition. Six groups of sampling time can be set, and the sampling data can be checked at any time;
In the sampling environment, when the resistance changes or the power grid fluctuates greatly, the flow returns to the preset value about 8s;
One machine can be used for many purposes. It can combine the medium flow particulate matter sampling and the two-way gas sampling (0.1-1) l / min into one, which can sample the medium flow particulate matter and atmosphere separately or simultaneously,
Three channel time can be set arbitrarily;
Easy to use: the instrument is small in size, light in weight and long in service life, which is convenient for environmental monitoring in the field and high-risk points;
Power down protection, overload protection.
Th-150c medium flow atmospheric particulate matter sampler is a microcomputer intelligent TSP sampler which is based on the requirements of environmental monitoring and sampling: it is suitable for 24-hour continuous sampling of total suspended particulates in medium flow rate according to the new monitoring specification, which is unattended and all-weather. High quality imported air pump is adopted, with low noise and stable operation.