ARCspectro VIS-NIR可見-近紅外傅立葉變換光譜儀
概述：
ARCspectro VIS-NIR是為在整個可見和近紅外光譜范圍測量樣品的漫反射而設計的實驗室光譜儀。
ARCspectro VIS-NIR可見-近紅外傅立葉變換光譜儀是把一個標準的多通道光柵光譜儀(覆蓋可見光譜范圍：360nm-950nm)和一個(FTIR-Rocket)結合在一起，掃描傅里葉變換光譜儀具有近紅外900nm-2600nm靈敏擴展的InGaAs探測器。兩個光譜儀連接到一個5cm的積分球。樣品用的漫反射光照射，由于積分球含有高功率鹵素燈。
ARCspectro VIS-NIR容許在整個太陽光譜范圍獲得全反射。，太陽輻射能量的一半位于近紅外光譜區(qū)，對于覆蓋360nm到2500nm整個太陽發(fā)射范圍(在地球上)的許多應用(涂料、塑料和化妝品)是非常重要的。
現(xiàn)在市場上的大多數(shù)產(chǎn)品只提供可見區(qū)360-800nm的反射表征，市場上覆蓋這個光譜范圍的產(chǎn)品是價格昂貴、緩慢且體積龐大的單色儀。
ARCspectro VIS-NIR按要求也提供透射測量產(chǎn)品。我們也有光纖版的VIS-NIR光譜儀。
● Large wavelength range (360nm to 2600nm)
● Fast measurements (about 5-10 seconds)
● Small footprint
● High resolution (5 nm)
● Easy maintenance
● Easy to use (no use parameters)
● Good inter-instrument agreement
● Customization of hardware and software on demand
● Cost effective
應用：
● Measurement of Total Solar Reflectance (TSR value)
● Diffuse reflectance measurement of textile, paints, dyes, ink, cosmetics, plastics,...
Features | FT-NIR Rocket |
Spectrometer type | FT-NIR Rocket spectrometer & |
Spectral range | 360nm-2500nm |
Illumination geometry | Diffuse illumination and 8° viewing |
Sphere Diameter | 5 cm |
Entrance port diam | 10 mm or 15 mm |
Reporting interval | 1 nm |
Measurement time | ~5s |
SNR (Full dynamic range-signle | >1'000:1 |
Inter-instrument Agreement | ±1% at 50% R |
Read Repeatability On White Ref | Less than 0.2% variation at 50% R |
Inter-instrument Agreement for | Better than 0.2 |
Operating temperature | 15°C-30°C |
Operating Voltage | 7.5V |
Communication Interface | USB |
Software Interface | Windows XP/Windows 7/windows 8 |
Product Dimensions | 38cm x 25cm x 32cm |
Product Weight | 8kg |
