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<br />TABLE 1.2 (~ol!.~i..nued) <br /> <br />'parameter Instrument Manufacturer Range Error Time On-Board Power Remarks <br /> Type and Model No. Constant Recorded? Requirements <br />Cloud Optical In house 0-5,000 :tlO% 1 Cycle Yes 500W(Max)/115V/ <br />Condensation counting cloud per 15 60Hz <br />Nuclei by light con den- 1 sec <br /> scattering sation <br /> nuclei/ I.- <br /> cm3 <br />Ice NCAR E. Bollay. 0.01-500 No specs 20 sec Yes 250W/115V/60Hz Modified humidity <br />Nucleus acoustical Assoc, counts rise time 700H/28VDC control and aerosol <br />Concentrations counter (modified . per Ii tel' several gener,'1tor. <br /> in house) minutes Compr~ssor <br /> delay converted to 28VDC <br />Ice Fast Hee Indust. 0.1-10000 No specs 10 sec Yes l751f.J/28VDC <br />Nucleus response counts <br />Concentrations polarizing per liter <br /> technique <br />Nephelometer Optical In house bscat 5 :tlOg6 5 sec Yes 60H/115V/60Hz Based on design by <br /> light 1 x 10- Alquist and <br /> scattering m-l to Charlson. <br /> 10-3 m-l <br />Sodium Flame In house 0-10,000 :t 1% Immediate Yes 60H/115V/60Hz Detects NaCl <br />Particle spectrometer per liter response particles larger <br />Counter than 0.05 ]lm in <br /> diameter <br />Lithium Flame In house 0-100 Yes 5W/12VDC 'Useful for plume <br />Detector spectrometer counts (powered by tracing since the <br /> perliteI' internal lithiull aerosol <br /> batteries) background is <br /> essentially zero. <br /> <br />..... <br />..... <br /> <br />-, <br />! <br /> <br />-, <br /> <br />../ <br /> <br />-, <br /> <br />-, <br /> <br />"I <br /> <br />"I <br /> <br />-, <br /> <br />-I <br /> <br />-, <br /> <br />-, <br /> <br />- <br />I <br /> <br />- <br />I <br /> <br />.., <br /> <br />-''''''1'''- <br />