Gas liquid closed sampling equipment

The working principle of gas-liquid sealed sampler mainly includes sampling principle, sealing principle and sampler structure. The core of the sampling principle is to ensure the accuracy and reliability of the sampling while preventing the sample from being contaminated or damaged. The principle of sealing means that during the sampling process, the sampler is kept closed with the external environment to prevent interference or pollution caused by external air or other substances to the sampling process.

Advantages and characteristics

Safety: Prevent toxic and harmful media from harming the environment and operators, and ensure the safety of the sampling process.

Accuracy: Ensure the purity and accuracy of the sample through closed sampling.

Environmental protection: no residual liquid, residual gas emissions, to meet the needs of environmental protection.

Convenience: Easy to operate, usually with a humanized operating interface and control system.

Applicability: Widely applicable to a variety of media, including gases and liquids.

The following are not related to the product: It was a day like a thousand others. After a few chicken crowing, the town of Qingshui gradually had people's voice. Huichun hall of the old wood rushed early to kill sheep butcher high there to buy mutton. Two little boys were busy in front, ready to open for business at daybreak. With a bowl of mutton soup in one hand and a piece of cake in the other, Wen Xiaoliu, a physician, squatted on the threshold of the backyard, eating noisily. Across the bluestone steps, there are two acres and a half of sloping land planted with herbs, and down the bluestone road in the middle, there is a not wide river. At this time, the morning sun rises, the water vapor on the river is steamy, golden spots, wildflowers on both sides of the river, water birds rise and fall, it is very poetic. Xiao Liu looked, while thinking, this swan is very fat, catch two roast to eat should be very good a bowl of hot soup, he put the dirty bowl into the wooden bucket beside the threshold, the bucket already has a pile of dirty bowls, Xiao Liu carried the wooden bucket out of the gate, to the river to wash the dishes. There was a dark shadow lying in the bushes by the river, and she could not see what kind of bird it was. Coco put down her bucket and threw a stone at random. The stone hit the dark figure, but the black shadow did not flutter up. Wen Xiaolu is stunned, when did I hit 100 percent? He took a few steps and looked out, but it wasn't a bird, it was a man. Wen immediately drew her head back, walked back to the shore, and began to wash dishes as if there were not a suspected corpse a foot or two away. Wen Xiaoliu complained as she washed the dishes, "If you clean this meal, the next one will still be dirty, and since it will be dirty sooner or later, why do you have to wash every meal?" As long as you eat your own bowl and it's not dirty, you can wash it once or twice a day." Wen Xiaoliu never folds the quilt, he thinks folded in the morning, the evening will open, and their own toss, what is wrong with it? Naturally, his quilt was never folded, but the eating bowl had to be washed, otherwise the old wood would beat him with a big spoon. Xiao Six went through all the bowls, carrying a bucket of bowls that might have been cleaned, and walked back without sweeping the bushes. People in Clearwater have seen more dead people than people out there have eaten, and even little kids are numb. Huichun Hall is not a big hospital, but Wen Xiaolu is good at regulating women's infertility, ten to seek medical treatment, he can regulate six or seven, so the business of the hospital is not bad. After half a busy day, in the middle of the morning, Wen Xiaoliu staggered from left to right, moving her sedentary body into the backyard.