823xxB Series Optical Sensor Operation Manual
5.1 Optical Sensor Specifications
5-5
Item Specification
Model 82324B (For 3 wavelengths)
Wavelength range 390
to 900 nm
Wavelength 405 nm 650 nm 780 nm
Power range
Display in dBm -50 to +20 dBm
Display in W 10 nW
to 100 mW
Beam spot 1 mm or more 3 mm or more
Light receiving element Si photodiode
Light receiving area Approx. 8.5 mm
Effective light receiving area *1 Approx. 6.5 mm
Calibration wavelength *2 Standard OPT82324B+22 OPT82324B+23
Measuring accuracy (when 1 mW is input)
2.5% (at calibration wavelength)
3.5%
(390
to 900 nm)
Wavelength sensitivity correction range 390
to 900 nm
Shape Cylindrical type
Dimensions (diameter) (height) mm 38
*1: Relative sensitivity to the center is within the 10 % range.
*2: Can be added by using options. (A calibration wavelength other than the standard specification can be
selected by using the calibration wavelength selection function.)
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