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SOC-02 pollution source sampler

The SOC-02 pollution source sampler is an upgraded product of SOC-01, used for pollution source sampling. Working principle and SOC-01 type *.

But the whole machine adopts integrated circuit technology, and the integration of electronic components greatly reduces the weight of the sampler (about a quarter of SOC01 type). In addition, S0C-02 type adds a LCD display screen, which can more intuitively display sampling time, battery level and other information.

Adopting standards

GB/T14675-1993 "Determination of Odor in Air Quality - Three point Comparison - Stinky Bag Method"

HJ905-2017 Technical Specification for Odor Monitoring

main features

1.C

2. Equipped with an efficient lithium battery, it can be used continuously for more than 4 hours on a single charge;

3. Wide temperature, large screen LCD display, intuitive interface display, easy operation;

4. The sampling method is flexible, with timed sampling and immediate sampling;

5. Automatically control the start and stop of the sampling pump according to the set sampling time, without the need for manual intervention;

6. It has sampling and cleaning functions, and the function switching is controlled by the program, without the need to manually switch pipelines

7. The sampling pipeline is made of polytetrafluoroethylene material, which is corrosion-resistant and pollution-free.

Working principle

This sampler adopts negative pressure suction passive sampling. The sampling pump extracts gas from the sampling bucket to form negative pressure. After a pressure difference is formed between the inside and outside of the bucket, the gas bag inside the bucket automatically sucks in external gas through the nozzle on the gas collection bucket, so that the pressure inside and outside the bucket reaches equilibrium, thus completing the sample collection.