The 200B miniPID photo-ionization detector combines small size, fast response, and high sensitivity in an easy-to-use, competitively priced package. The miniPID has been designed to provide high frequency concentration measurements for plume tracking both in wind tunnels and in the atmosphere. The sensor has a true frequency response of 330 Hz with a rise time of 0.6 msec. The detection limit is 100 ppb (parts per billion) propylene in air with a full-scale measurement range of 500 ppm.
keyword : physiology, gas analysis, envioment, aurora scientific