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Photographs of the NOAA Instrument Rack at Bondville

Simply click on a photo to see its enlarged image.

Front of rack   
       

Above from left to right:

• Front of rack/interface.

• Bottom of sampling stack.

Side of rack: Top  
               

Above from left to right:

• Top half of rack.

• Close-up of valves.

• Close-up of valves.

 Side of rack: Middle   
                       

Above from left to right:

• Middle of rack.

• Middle/bottom of rack.

• One micron impactor and valve.

• Close-up of one micron impactor and valve.

Side of rack: Bottom   
      

Above from left to right:

• Bottom half of rack.

• Close-up of bottom of rack with inlets of sample lines and ten micron impactor.

Back of rack   
       

Above from left to right:

• Electronics of rack.

• Bottom of back of rack: close-up of filters.

June 2000 Photos

Front of Rack    
                    

Above from left to right.

• CN counter and leak check value
• New shelf  for Nephelometer power supply
• Nephelometer power supply and inlet tube
• Front view of rack

Side of rack    
                                          

Above from left to right.

• Filter carousel inlets and nephelometer
• Nephelometer inside rack
• New Nephelometer shelf and 10 um impactor
• Filter carousel outlet
• Close up of 1 um impactor and valve
• Filter carousel outlet impactor and front of nepheometer

Trailer interior and auxiliary parts of system
                 

Above from left to right.

• Close up of new air conditioner and heater
• Back of trailer
• New glove box drying tube (front of trailer)
• Glove box for changing carousel filters

December 2000 Photos

Front of Rack    
                       
Above from left to right.

• Closeup of neph inlet
• Closeup of neph outlet
• Front view of rack (rotated 90 degrees)
• Front view of rack (rotated 90 degrees)

July 2001 Photos

Neph without cover in rack    
                       
Above from left to right.

• Closeup of side view of neph without cover and tubing for filters
• Side view of neph without cover and support and tubing for filters
• Front view of neph and tubing for filters (horizontal distance ~3 inches)
• Front view of neph looking up thru rack

• View of Whitey valve and impactor through side door with insulation on tubing
• View of Whitey valve and impactor through side door without insulation on tubing
• Top view impactor with inlet tubing for PSAP and impactor dP sensor
• Closeup of Whitey valve connections; note electrical connection at right center
• Front view of Whitey valve and impactor
• Side view of Whitey valve and impactor