MQ701 series automatic gas sampling bag samplers are used to automatically inject gaseous samples to the gas chromatograph. It is mainly used for ambient air detection, cooling tower emissions, tobacco smoke, soil water vapor sampling, petrochemical gas analysis. the number of sampling channels is optional, and 6/16/32 sampling air bags are standard (other quantities can be customized). 
Technical parameters:
the number of injector is 6/16/32 channels;
External interface: serial port,touchpad, EVENT, BCD;
Power:100w;
Net weight 25kg (16 channels), 15kg (6 channels);
Passivated stainless steel connection line;
Power supply:220V 50Hz;
Overall dimensions: 400 x 480 x 630mm (16 channels), 350 x 371x270mm (6 channels).