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Equipped with a small suction pump! This automatic gas collection device achieves stable suction power even under high loads.
It is possible to set a flow rate of 50 to 250 ml/min by attaching a detection tube, etc.
Stable suction power even under high load! Moreover, it features a quiet design. It can suction from various solid collection tubes to detection tubes.
<Features> ■ Capable of setting flow rates from 50 to 250 mL/min with detection tubes and other attachments ■ Automatic control of flow rate changes due to load fluctuations with constant flow function ■ Automatic correction of instantaneous flow and cumulative flow to values at 20°C ■ Automatic start function to begin sampling after a set time ■ Automatic stop based on installation time and volume, displaying cumulative flow and required time ■ Configuration of the ventilation system achieves pulsation-free suction ■ Dedicated detection tubes for 10-minute sampling for workplace environment measurement are available ■ Detection tubes for indoor environments, such as formaldehyde, are also usable ■ Various solid collection tubes, such as activated carbon tubes, are compatible ■ Intrinsically safe explosion-proof structure
With a flow rate setting of 50 to 1000 mL/min, it is possible to collect samples using the collection tube method outlined in the manual for measuring harmful air pollutants.
<Features> ■ Flow rate settings from 50 to 1000 mL/min, capable of collecting ethylene oxide, mercury and its compounds, acetaldehyde, and formaldehyde using the hazardous air pollutant measurement method manual. ■ Instantaneous flow accuracy of ±3% (when calibrated). ■ Clear simultaneous display of flow rate and suction time. ■ Dustproof and drip-proof design (equivalent to IP54), safe even in rainy weather. ■ Continuous suction possible during power outages with backup power supply. ■ The collection tube attachment rotates, allowing the main unit to be installed at any angle. ■ Instantaneous flow and cumulative flow are automatically corrected to values at 20°C or 25°C (user-defined setting).
Capable of suctioning detection tubes, activated carbon tubes, and silica gel tubes with stable suction power!
<Features> ■ Timer mode allows flow rate settings from 50 to 500 mL/min ■ Constant volume mode allows flow rate settings from 10 to 500 mL/min (For 10 to 49 mL/min, intermittent sampling is done at a suction flow rate of 50 mL/min) ■ Constant flow function automatically controls flow rate changes due to load fluctuations ■ Simultaneous display of suction flow rate, suction time, and cumulative flow, allowing for easy confirmation at a glance without switching screens ■ Quiet design that minimizes operational noise ■ Automatic start function begins sampling after the set time ■ Program mode allows pre-registration of 5 sampling conditions ■ Instantaneous flow and cumulative flow are automatically corrected to values at 20°C or 25°C (user-defined setting) ■ Optional automatic switching between lithium-ion rechargeable battery and dry batteries allows for up to 110 hours of use (90 hours with lithium-ion rechargeable battery + 20 hours with dry batteries when using activated carbon tube 258-20 at a suction flow rate of 200 mL/min)
This is an automatic gas sampling device that achieves suction power with a stable intrinsic safety explosion-proof structure, even under high load.
At Gastec, in response to feedback from measurement sites, we have developed detection tubes for work environments that take into account the effort of the measurers and the measurement routine, using an electric suction pump. Additionally, since detection tubes generally have a high filling density, they cannot be suctioned with conventional electric suction pumps; therefore, we developed a compact electric suction pump with high suction power that can also suction detection tubes, while also pursuing explosion-proof performance. Please utilize Gastec's unique new detection tube measurement system for work environment measurements based on work environment measurement standards.
It is an automatic gas sampling device for harmful air pollutants measurement methods manual, such as ethylene oxide.
At Gastec, in response to feedback from measurement sites, we have developed detection tubes for working environments that take into account the effort of the measurer and measurement routines, using an electric suction pump. Additionally, since detection tubes generally have a high filling density, they cannot be suctioned with conventional electric suction pumps; therefore, we developed a compact electric suction pump with a high suction power that can also suction detection tubes, while also pursuing explosion-proof performance. Please utilize Gastec's unique new detection tube measurement system for measuring working environments based on working environment measurement standards.
