Máy đo quang phổ cận hồng ngoại Apogee PS-300
Wavelength Sensitivity220 to 1100 nmIrradiance Calibration Range300 to 1000 nmWavelength Resolution1.5 nmDetector TypeCCD, 2048 pixelGrating TypeHolographic and aberration-corrected, 590 g/nmDigitizer16-bitSignal to Noise Ratio1000 : 1Stray Light0.02 % at 435 nm, 0.2 % at 220 nmMeasurement RepeatabilityLess than 1 %Calibration Uncertainty± 10 %Detector Integration (Exposure) Range1 ms to 65 sDirectional (Cosine) Response± 5 % at 80 ˚ zenith angleSoftwareWindows compatible, includedComputer InterfaceUSB 2.0Power Requirement100 mA at 5 V DC, supplied via USB cableOperating Temperature0 to 60 COptical Cable2 m armored fiber-opticBase Unit Size69 mm x 100 mm x 150 mmMass900 gWarranty1 year against defects in materials and workmanship