Monitoring of atmospheric dry and wet deposition

The atmospheric dry and wet deposition monitoring and sampling system adopts the working principle of dual arm four-bar linkage structure driving gear rotation, which is reliable in action, has good sealing of the sampling bucket, and is convenient for sampling.

Equipped with a real-time clock,1000 sets of data storage, convenient for users to query parameters such as the start and end time of rainfall and rainfall amount, and can also print sampling data through a micro printer.

The instrument is equipped with a rechargeable battery for storing data during AC power outages, automatically restoring sampling upon incoming calls, and allowing users to check the power outage time.

The monitoring of atmospheric dry and wet deposition can be set to different working modes, automatically and continuously collecting and saving samples of snowfall, rainfall, and dust.

Equipped with three rain polyethylene collectors (sampling buckets).

The JCH-200 precipitation and dust automatic sampler is an automatic sampling instrument that replaces manual collection of dry deposition, acid rain, and snowfall samples. Mainly used for environmental monitoring, meteorological research and other units to quantitatively collect rain and snow samples for acid rain quantitative component analysis. Equipped with an automatic rainfall sensor, it can automatically accumulate rainfall.