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BWS003 Principle Single beam integrating sphere, light source stabilized, UV/Vis/Short Wave NIR transmittance/absorbance/reflectance Spectrophotometer with USB interface, operated by personal computer with associated programs installed. Optical System Crossed Czerny-Turner spectrograph optical layout, high throughput optics with UV-NIR sensitivity enhancement sensor array detection. Integration Sphere Default 4” Labsphere spectralon material based integrating sphere Port Ratio 5.0% : 4” integration sphere Detector UV enhanced TE cooled and temperature stabilized high dynamic range back-thinned 1024 pixel CCD Detector Temperature 0 °C Temperature stability Better than ± 0.2 °C Sampling Built-in sample holders for reflectance and transmittance/absorbance Source 5 W Pre-aligned Xenon Flash Light, 109 Flash Life-time Wavelength Range 250 nm–1000 nm or 200-950 nm Pixel Resolution 0.7 nm Wavelength Accuracy 1 pixel Wavelength Reproducibility 1 pixel Stray light 0.0007 %T at 370 nm Photometric repeatability 0.005 A Photometric Range 5 A Measuring Speed 26 ms to 65,535 ms Sample Holder Standard 10 mm cuvette for liquid and powder measurement Sample Holder Standard 10 mm cuvette for liquid and powder measurement (Transmittance) 1 mm – 10 mm thickness sheet sample allowed Sample Holder 25 mm port diameter with frame reducer options (Reflectance) FIP Fiber coupled stainless steel absorption immersion probe. In-process measurement probe Absorption length 5mm, 10mm and 20mm selectable. Computer interface USB 2.0/1.1 Maximum data throughout 20 spectra / second Software Interface My Instrument OCX Control for interfacing to GRAMS AI spectral analytic software Instrument Dimension 17.7 x 13.2 x 8.5 inches [449 x 333 x 216 mm] Instrument Weight 15 lbs [6.75 kg] Power 100 VAC–240 VAC, 50/60 Hz; 40 VA     BWS004 Principle Single beam integrating sphere, light source stabilized, NIR transmittance/absorbance/reflectance Spectrophotometer with USB interface, operated by personal computer with associated programs installed. Optical System Crossed Czerny-Turner spectrograph optical layout, high throughput optics with NIR sensitivity enhancement sensor array detection. Integration Sphere Default 4” Spectralon material based integrating sphere Port Ratio 5.0% : 4” integration sphere Detector TE cooled and temperature stabilized high dynamic range 512 pixel InGaAs detector array for 920-1700 nm Detector Temperature 0 °C Temperature stability Better than ± 0.2 °C Sampling Lens and Fiber coupled Source 30 W Pre-aligned tungsten Wavelength Range 920 nm–1700 nm Pixel Resolution 4 nm for 920-1700 nm Wavelength Accuracy 1 pixel Wavelength Reproducibility 1 pixel Stray light 0.004 at 1420 nm Photometric repeatability 0.01 A Photometric Range 5 A Measuring Speed 1 ms to 65,535 ms Sample Holder Standard 10 mm cuvette for liquid and powder measurement Sample Holder Standard 10 mm cuvette for liquid and powder measurement (Transmittance) 1 mm – 10 mm thickness sheet sample allowed Sample Holder 25 mm port diameter with frame reducer options (Reflectance) FIP Fiber coupled stainless steel absorption immersion probe. In-process measurement probe Absorption length 5mm, 10mm and 20mm selectable. Computer interface USB 2.0/1.1 Maximum data throughout 100 spectra / second Software Interface My Instrument OCX Control for interfacing to GRAMS AI spectral analytic software Instrument Dimension 17.7 x 13.2 x 8.5 inches [449 x 333 x 216 mm] Instrument Weight 15 lbs [6.75 kg] Power 100 VAC–240 VAC, 50/60 Hz; 60 VA

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