CCM-200 Plus Opti Sciences Chlorophyll Content Meter

 



Specifications
 
 
 
 
 


Measured parameters:Optical absorbance in two 
 
 
 


different wavebands: 653nm (Chlorophyll) and 931nm
 
 
 


(Near Infra-Red) providing CCI value
 
 
 
 
 


Measured area:1cm diameter circle
 
 
 
 
 


Resolution:0.1 CCI unit
 
 
 
 
 


Repeatability:+/- 1 %
 
 
 
 
 


Sampling acquisition time: 2-3 seconds
 
 
 
 


Source: Custom 2 wavelength LED module
 
 
 


Detectors:Two silicon photodiodes with integral
 
 
 


amplifiers for absorbency measurements, power
 
 
 


monitoring and temperature compensation
 
 
 


Data modes:Single point, selectable 2-30 point
 
 
 


average and a statistical 10-30 point protocol that
 
 
 


disregards data beyond a 2 sigma standard deviation
 
 
 


Storage capacity: Up to 160,000 measurements
 
 
 


User Interface: 128 x 32 pixel graphic display, 8 keys
 
 
 


for measurements, data manipulation, beep signal
 
 
 


status and warnings
 
 
 
 
 


Output:USB 1.1 and RS232. By single measurement
 
 
 


or complete storage file
 
 
 
 
 


Operating temperature range:0-50Deg.C
 
 
 
 


Temperature compensation:Temperature
 
 
 
 


compensated source and detector circuitry for minimal
 
 


drift over full range
 
 
 
 
 


Battery:9V alkaline battery
 
 
 
 
 


Auto off interval:4 minutes (with no key press or
 
 
 


download)
 
 
 
 
 
 


Dimensions:152 x 82 x 25 mm
 
 
 
 
 


Weight: 162g