Vaisala K-PATENTS PR-23 Series - Principle of Measurement

2
PR-23 instrucon manual
1.2 Principle of measurement
       

    
              
         
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       
              
                
     
L
P
MM
S
A C B
Figure 1.2 Refractometer principle
                
              
             
                 
              
 
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      
   
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       
          
          
            
             
              
BB
C
C
AA
Low concentration High concentration
Figure 1.3 Opcal images