Gastec Generating calibration gas with a diffusion tube

gastec Generating calibration gas with a diffusion tube

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Calibration gas generating equipment Gastec

Calibration gas generating equipment Generating Calibration gas with a permeation tube A permeation tube is a fluororesin tube that contains high-grade liquefied gas. When the tube is exposed to a certain temperature, liquefied gas penetrates the tube wall by osmosis in time-increments enabling a specific quantity of gas to be retained in the tube . Consequently, a carrier gas flowing at a constant speed (for calibration purposes) can be continuously generated by keeping the tube at a fixed temperature and infusing a constant quantity of dilution gas. This method is…

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Gastec Hand-held Methane gas detector [MAM-2510]

Hand-held Methane gas detector [MAM-2510]       Feature •Low power consumption sensor •Compact and lightweight •For exclusive measurement of methane gas only •Analog display shows LEL or concentration (%)Specification 1.Measurement range: 0 – 25%LEL, 0 – 100%LEL 2.Sampling method: Diaphragm pump 3.Measurement method: Catalytic combustion gas sensor 4.Display: Analog metre (backlit) 5.Indicating accuracy: +/- 5% of full scale 6.Alarm threshold and signal: Intermittent sound and blinking alarm light 7.Alarm threshold and signal: 20% LEL 8.Power source: – Three size C alkaline dry cell batteries for 8 hours of operation…

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Gastech Air Sampling Pump GSP-300FT-2

GSP series Air Sampling Pump GSP-300FT-2 GASTEC developed a detector tube system utilising an electric suction pump in response to growing user needs for improvements in measuring time and routine in the working environment. Moreover, although the reagent filling density of detector tubes is generally high, making effective sampling with conventional electric suction pumps next to impossible at times, the compact GASTEC GSP-300FT-2 has a powerful suction performance that enables effective sampling with any of the designated detector tubes. GASTEC’s new detection tube measurement system provides performance meeting the relevant measurement criteria…

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