Overview. This Open Path Gas Detector (OPGD) is specific to Carbon Dioxide (CO 2) The separate transmitter and receiver assemblies are certified for use in potentially explosive atmospheres and can detect CO 2 over distances of 5 to 120 meters.verview. This Open Path Gas Detector (OPGD) is specific to Carbon Dioxide (CO 2) The separate transmitter and receiver assemblies are certified for use in potentially explosive atmospheres and can detect CO 2 over distances of 5 to 120 meters.
P. G. Wodehouse. Pelham Grenville Wodehouse KBE (/ËwÊdhaÊs/; 15 October 1881 â 14 February 1975) was an English comic writer who enjoyed enormous popular success during a career that lasted more than seventy years.elham Grenville Wodehouse KBE (/ËwÊdhaÊs/; 15 October 1881 â 14 February 1975) was an English comic writer who enjoyed enormous popular success during a career that lasted more than seventy years.
Lady Byronâs wider milieu was populated by a Whoâs Who of the period, including computer pioneer Charles Babbage and a heap of writers, among them Walter Scott, Robert and Elizabeth Barrett Browning, and Harriet Beecher Stowe.