All Categories

History

  1. Metoree
  2. We provide on-site measurement equipment for VOCs in urban areas Automatic atmospheric monitoring measurement equipment (A2MA) (Acumentec Co., Ltd.)
We provide on-site measurement equipment for VOCs in urban areas Automatic atmospheric monitoring measurement equipment (A2MA)-A2MA
We provide on-site measurement equipment for VOCs in urban areas Automatic atmospheric monitoring measurement equipment (A2MA)-Acumentec Co., Ltd.

We provide on-site measurement equipment for VOCs in urban areas Automatic atmospheric monitoring measurement equipment (A2MA)
Acumentec Co., Ltd.

About This Product

An instrument has been developed that can measure volatile organic compounds (VOCs) in the atmosphere on-site. This device installs a tube trap within a programmable temperature vaporization inlet (PTV). A collection tube placed as an injection port liner can be used repeatedly to collect atmospheric samples. The collected components to be analyzed can then be re-collected without using a refrigerant and analyzed again using capillary GC.

■Introduction

Measuring atmospheric concentrations of volatile organic compounds is required in both urban and rural areas. It is important to explore the occurrence of oxidants, whether their presence may be harmful to health, and the problem of photochemical smocks caused by (Nox) and sunlight. It has also been demonstrated that some hydrocarbons contribute to things like global warming and stratospheric ozone depletion, and that persistent organic matter can accumulate as pollutants in some environments. VOC concentrations in urban areas are directly influenced by emissions from man-made sources such as vehicle exhaust, evaporative substances from organic solvents and petrochemicals, gas leaks and many other emissions sources. Numerous methods have been proposed to analyze VOCs in the air, often using sorbent traps or exhaust canisters. The tubes are typically filled with molecular sieves of different mesh sizes to effectively capture VOCs from the atmosphere. The method involves transferring the sample to an intermediate trap cooled with helium for several minutes, followed by thermal desorption. This allows the sample to be recollected in an intermediate trap before flash heating, allowing the collected sample to be introduced into the analytical column with a narrow band width. Recapture of adsorption traps that perform thermal desorption typically requires up to 50 liters per day of liquid nitrogen (LN2) or liquid carbon dioxide (LCO2) as a refrigerant. Refrigerant-based refocusing methods provide effective separation analysis, but the equipment is complex and expensive, and the user must periodically refill the refrigerant. Alternatively, the device places a sorption tube as an inlet liner within a programmable temperature vaporization inlet (PTV), allowing the sample to be rapidly transferred to and desorbed from the analytical column.

  • Product

    We provide on-site measurement equipment for VOCs in urban areas Automatic atmospheric monitoring measurement equipment (A2MA)

Share this product


20+ people viewing

Last viewed: 19 hours ago

Free
Since our quotes are free, feel free to use our service.

No Phone Number Required
You won’t have to worry about receiving unnecessary calls.

1 Models of We provide on-site measurement equipment for VOCs in urban areas Automatic atmospheric monitoring measurement equipment (A2MA)

Image Part Number Price (excluding tax)
We provide on-site measurement equipment for VOCs in urban areas Automatic atmospheric monitoring measurement equipment (A2MA)-Part Number-A2MA

A2MA

Available upon quote

Other products of Acumentec Co., Ltd.

Reviews shown here are reviews of companies.

Gas chromatography solution Liquefied gas injector (LGI)-Acumentec Co., Ltd.

Gas chromatography solution Liquefied gas injector (LGI)

Acumentec Co., Ltd.

20+ people viewing

Last viewed: 11 hours ago

Chromatographic Gas
Simulated distillation gas chromatograph-Acumentec Co., Ltd.

Simulated distillation gas chromatograph

Acumentec Co., Ltd.

20+ people viewing

Last viewed: 11 hours ago

Chromatographic Gas
Pressure station for gas & liquid injection-Acumentec Co., Ltd.

Pressure station for gas & liquid injection

Acumentec Co., Ltd.

30+ people viewing

Last viewed: 6 minutes ago

Smart sensor DVLS3 that detects hydrogen leaks in GC systems-Acumentec Co., Ltd.

Smart sensor DVLS3 that detects hydrogen leaks in GC systems

Acumentec Co., Ltd.

30+ people viewing

Last viewed: 24 minutes ago

Ultra silk coating-Acumentec Co., Ltd.

Ultra silk coating

Acumentec Co., Ltd.

30+ people viewing

Capillary column high speed automatic connector next generation DVLS fuse tool-Acumentec Co., Ltd.

Capillary column high speed automatic connector next generation DVLS fuse tool

Acumentec Co., Ltd.

20+ people viewing

Last viewed: 19 hours ago

GasMix-Acumentec Co., Ltd.

GasMix

Acumentec Co., Ltd.

20+ people viewing

Last viewed: 19 hours ago

GasMix for liquids-Acumentec Co., Ltd.

GasMix for liquids

Acumentec Co., Ltd.

20+ people viewing


View more products of Acumentec Co., Ltd.

About Company Handling This Product

Acumentec Co., Ltd.

  • Japan

This is the version of our website addressed to speakers of English in the United States. If you are a resident of another country, please select the appropriate version of Metoree for your country in the drop-down menu.

Copyright © 2024 Metoree