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- Specification
- Standard
- Options
- Features
- Introduction and use
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- 商品名称: S400 near-infrared agricultural product quality analyzer
technical parameter Technical indicators wavelength range 1000-2500 nm
wavelength accuracy ≤0.2nm
wavelength repeatability ±0.05nm
absorbance noise <50uA
Resolution 8nm
Stray light <0.1%
Light source life More than 10000 hours Scan time less than 1 minute Simultaneous analysis of indicators 30 Communication Interface USB2.0
size 540×430×240mm
weight 18kg -
Standard configuration items quantity
Near infrared spectrophotometer host 1
Instruction Manual 1
Product Certificate of Conformity 1
software CD 1
Accessory Box (S400) 1
power cable 1
RS232 serial cable data cable 1
Fuse (2A) 2 each Packing List 1
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l The instrument adopts grating spectroscopy and solid diffuse reflection measurement method, which is suitable for non-destructive measurement of powdery and granular samples.
l It adopts imported refrigerated indium gallium arsenide detector with wide wavelength range and high spectral signal-to-noise ratio.
l The instrument has a built-in standard material, which automatically performs baseline and wavelength correction in real time, effectively reducing drift and providing more stable spectral data.
l The analysis speed is fast, and the analysis of various quality components can be completed within one minute.
l Rotary sample stage, effectively solve the problem of uneven sample mixing
l The instrument is small and lightweight, with a compact structure, which is convenient for on-site testing
l The near-infrared spectral analysis software system (CAUNIRS) of China Agricultural University was used.
l The company cooperates with the near-infrared research laboratory of China Agricultural University to provide users with authoritative and professional near-infrared modeling and model maintenance services
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仪器简介:
近红外光谱谱区范围为800-2500nm区域,S400属于漫反射型,其光谱谱区范围为1000nm-2500nm;S410属于透射型,其光谱谱区范围为1000nm-1800nm。近红外分析法应用于定性及定量分析具有分析速度快、样品制备简单量小、以单个光谱可进行多种分析、不消耗样品及无化学污染等优点
仪器用途:
近红外分光光度计可广泛用于谷物、油料、食品、动物饲料、纺织品、药品、化工产品等的分析测定。主要用于对液体、无悬浮物溶胶、固体、粉末及颗粒状、涂层等样品化学、物理性质作快速无损定性、定量分析。小麦:水分、脂肪、蛋白、纤维、淀粉、灰分、磷、钙、氨基酸
玉米:水分、油份、蛋白、纤维、淀粉、灰分、磷、氨基酸
大豆:水分、脂肪、蛋白、灰分、磷、钙
水稻:水分、脂肪、蛋白、硫甙、芥酸
棉籽:水分、脂肪
大麦:水分、淀粉、蛋白
豆粕:水分、脂肪、蛋白、纤维、灰分、氨基酸