●質(zhì)量流量混合法，精確配制出ppb級別含量的各種標(biāo)準(zhǔn)氣體；
●三路MFC流量控制，MFC控制分辨率0.001VDC；
●可使用吸附管，氣袋進行標(biāo)準(zhǔn)氣體的保存；
●可直接與分析設(shè)備連接，直接校準(zhǔn)；
●根據(jù)設(shè)定的稀釋比例，自動計算氣體流速。
● mass flow mixing method to accurately prepare various standard gases with ppb level content;
● three mfc flow control, MFC control resolution of 0.001vdc;
● adsorption tube and air bag can be used for standard gas storage;
● it can be directly connected with analysis equipment and calibrated directly;
● gas flow rate can be automatically calculated according to the set dilution ratio
Standard gas dilution instrument, through the professional software control of three MFC flowmeter, makes the equipment has excellent accuracy, repeatability and linearity, and can adjust the dilution ratio to meet your needs for different range standard gases in the laboratory.
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