Apr 17, 2000The authors report here the design, fabrication and demonstration of an electrostatically actuated MEMS diffractive optical device, the Polychromator grating. The Polychromator grating enables a new type of correlation spectrometer for remote detection of a wide range of chemical species, offering electronic programmability, high specificity and sensitivity, fast response and ruggedness.
[email protected]SO2 Single Gas Detection Tubes. 5 products found. Single-gas detection tubes measure levels of a single gas. Tubes are flame sealed glass tubes containing treated adsorbent granules that react with a specific compound or group of compounds, causing the adsorbent to change color. They are used with gas detection hand pumps to spot check air in a ...
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Get PriceClick to viewNov 06, 2020Place carbon monoxide detectors in your home. Carbon monoxide (CO) is a colorless and odorless gas that's toxic to the body. Plug in your carbon monoxide detectors in an outlet at knee-level or lower since CO is heavier than air. Place at least 1 detector on each level …
Get PriceJun 10, 2019Helium leak testing is one of the oldest and most developed members of the family of trace-gas-based leak testing methods. Even though the title contains the word "helium," this article is intended as an overview of trace gas methods in general. Trace gas methods measure leaks directly, i.e. they aim to determine the quantity of material escaping from the part under test.
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Get PriceThe FLIR GF343 is an optical gas imaging camera that lets you see carbon dioxide leaks quickly, easily, and from a safe distance. Whether CO2 is a byproduct of a production process, a trace gas used to detect hydrogen leaks from power generators, or part of an enhanced oil recovery program, fast and accurate detection of CO2 is key to keeping your operation running safely, efficiently, and profitably.
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Get PriceNov 01, 2012Fire departments can reduce the odds of repeating similar incidents by maximizing the accuracy of their gas detection equipment and by training personnel how to accurately interpret gas …
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Get PriceDescription: The AQM-09 Air Quality Monitoring Station can measure outdoor air pollutants in real-time, measuring data quickly and accurately. It can be customized for different applications demands, the measurement parameter can be choose from the following: the gas type Ozone(O3), Nitrogen Dioxide(NO2), Sulfur Dioxide(SO2), Carbon Monoxide(CO), Particulate matter PM2.5 and PM10, …
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