
ALPHA-MINI-PPS is a small oil-free diaphragm pump that provides sufficient vacuum for ALPHA-ARIA or ALPHA-DUO. It can pump half a liter of leak-free volume* down to less than 1 Torr in a few minutes and achieve a typical 10 Torr vacuum protected against backlash contamination in less than a minute. Due to its compact size, the ALPHA-MINI-PPS is the ideal pump for the ALPHA-DUO spectrometer in applications where space is limited, such as in mobile laboratories and police dispatch vehicles. ALPHA-MINI-PPS includes a power control cable and a power supply for connection to mains power. Two sections of vacuum hose (3 feet and 10 inches) are provided for connection to the ALPHA-ARIA or ALPHA-DUO.
*ALPHA-ARIA and ALPHA-DUO have a volume of approximately 0.25 and 0.50 liters respectively.