Three point comparative odor bag method odor sampler

GR-1213 Odor Sampler

Product Overview

Three point comparative odor bag method odor sampler The GR-1213 odor sampler (hereinafter referred to as the sampler) is a cost-effective sampler developed based on extensive consultation with experts and users, utilizing current technologies in the fields of computers, sensors, and new materials. This sampler meets the requirements of the national standard GB/T14675-1993 "Determination of Odor in Air Quality - Three point Comparative Odor Bag Method", with reliable quality, stable performance, and long service life. It is an instrument for sampling odorous gases from environmental air and pollution sources.

adopt standards

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

HJ905-2017 Technical Specification for Odor Monitoring

GB14554-93《Emission standards for odor pollutants

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Main Features

High flow sampling with a capacity of 1.12 L/min, capable of negative pressure extraction up to -80 kPa, fast sampling speed, and strong load capacity.

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 principleThis 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.

Operating Temperature