A.P. Buck BioAire Pump with Rotameter

Model B520 Bioaerosol Sampling Pump is a compact, lightweight 5-20 LPM controlled flow sampling pump for bioaerosol sampling with Allergenco-D™ cassettes  (also accommodates the Air-O-Cell™ cassette^* ). The easy, full-control keypad lets you perform unattended time programmed (1, 2, 5, or 10 minute) samples, perform easy calibrations without tools, or perform manual timed sampling at the touch of a button.  A group of status LEDs show the  BioAire™ Model  B520 operation at a glance.  Both an LED and audible alarm provide confirmation of end-of-sample or depleted battery.  The BioAire™ Model B520 Pump provides a full five hours of continuous operation (at 15 LPM) from its rechargeable NiCad batteries.  It comes with a rotameter and a standard charger; an optional FastOne™ one-hour charger provides the ultimate in power management and time savings.

 *Air-O-Cell is a trademark of Zefon International