●质量流量混合法，精确配制出ppb级别含量的各种标准气体；
●三路MFC流量控制，MFC控制分辨率0.001VDC；
●可使用吸附管，气袋进行标准气体的保存；
●可直接与分析设备连接，直接校准；
●根据设定的稀释比例，自动计算气体流速。
● 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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