lambda950紫外可见近红外分光光度计介绍

Lambda 950紫外/可见/近红外分光光度计介绍 950紫外 可见/ 紫外/

高档紫外的应用玻璃 建筑玻璃 汽车玻璃 光学系统 太阳眼镜 隐形眼镜 光学镀膜 薄膜/镀膜 薄膜 镀膜 激光/焊接保护玻璃 激光 焊接保护玻璃 半导体 液晶 晶体 纸张 衣料/织物 衣料 织物 粉末 油漆 墨水 化妆品 分散液 塑料 包装材料 陶瓷 宝石 土壤/地质 土壤 地质 食品 生物制剂

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高端Lambda 650/850/950系列产品

Lambda 950

Lambda 850 Performance

Lambda 650

Price3 SSB 10.30.02

Lambda 650/850/950-产品差别 650/850/950-

Lambda 650 Wavelength Range UV/Vis Resolution NIR Resolution Photometric Range Photomultiplier Detector (UV/Vis) NIR Detector Sample and Reference Beam Attenuators Price Point (base system) 6A R955 No No 190 – 900 nm ≤ 0.17 nm

Lambda 850 175 – 900 nm ≤ 0.05 nm

Lambda 950 175 – 3300 nm ≤ 0.05 nm ≤ 0.20 nm

8A R6872 gridless No Std

8A R6872 gridless PeltierPeltier-controlled Pbs Std

~ $30K $3

~$50K ~$5

~$60K ~$6

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仪器结构 – 技术一览

Lambda 950光路

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Lambda 950内部

Pre-aligned for fast replacement and maximum uptime(光源 ( )

For ultra-low stray light performance 两个光栅) (两个光栅)

Precise Adjustment of beam height( ( 狭缝) 狭缝)

Second sampling area houses a range of snapin modules( ( 近红外检测器 PbS) Provide fullrange UV/Vis/NIR coverage from 175 – 3300 nm (紫外可见检 测器R6872) 测器 )

4-segment design increases measurement accuracy(斩 ( 波器) 波器) Corrects for inherent instrument polarization 消偏器) (消偏器)7 SSB 10.30.02

For sensitive and accurate measurements on highly absorbing samples(光束衰减器) (光束衰减器)

Largest sample compartment in the Industry(样品仓) (样品仓)

Lambda 950扫描 模拟扫描 3300 –175nm 175nm

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4 分区切光器

4扇区切光器 CSSC* (*ChopperSegment Signal Correction)保证了

波长精度达到 +/- 0.08nm, 同时 保证了在读取数 据的瞬时光栅的 稳定性

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Lambda 切光器示范 Lambda 切光器示范

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性能指标Lambda 650Wavelength Range UV/Vis Resolution NIR Resolution Stray light at 220 nm Stray light at 340 nm Stray light at 370 nm Wavelength Reproducibility (UV/Vis) Photometric Range Baseline Flatness Photometric Noise RMS 3 A, 1500 nm ≤ 0.0001 %T %T ≤ 0.0001 %T %T ≤ 0.0001 %T %T ≤ 0.060 nm 6A +/- 0.0008 A +/≤ 0.00007 %T %T ≤ 0.00007 %T %T ≤ 0.00007 %T %T ≤ 0.020 nm 8A +/- 0.0008 A +/190 – 900 nm ≤ 0.17 nm

Lambda 850175 – 900 nm ≤ 0.05 nm

Lambda 950175 – 3300 nm ≤ 0.05 nm ≤ 0.20 nm ≤ 0.00007 %T %T ≤ 0.00007 %T %T ≤ 0.00007 %T %T ≤ 0.020 nm 8A +/- 0.0008 A +/≤ 0.00300 A

Lambda 900175 – 3300 nm ≤ 0.05 nm ≤ 0.20 nm ≤ 0.00008 %T %T ≤ 0.00008 %T %

T ≤ 0.00008 %T %T ≤ 0.020 nm 7A +/- 0.001 A +/≤ 0.00500 A

All above specifications are guaranteed!13 SSB 10.30.02

典型值与保证值保证值“Guaranteed”是每台出厂仪器都绝对能达到的指标 保证值“Guaranteed”是每台出厂仪器都绝对能达到的指标 典型值“ 是基于出厂测试平均值的4 (标准偏差 标准偏差) 典型值“Typical” 是基于出厂测试平均值的4-sigma (标准偏差) 指标 例如 :Lambda 950 GuaranteedStray light at 220 nm Stray light at 340 nm Stray light at 370 nm Stay Light at 1420 nm Stay Light at 1690 nm ≤ 0.00007 %T %T ≤ 0.00007 %T %T ≤ 0.00007 %T %T ≤ 0.00040 % T ≤ 0.0015 %T %T

Lambda 950 Typical≤ 0.00005 %T %T ≤ 0.00002 %T %T ≤ 0.00003 %T %T ≤ 0.00032 %T %T ≤ 0.00065 %T %T

Lambda 900≤ 0.00008 %T %T ≤ 0.00008 %T %T ≤ 0.00008 %T %T ≤ 0.00040 % T ≤ 0.0015 %T %T

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典型值与保证值Stray Light 220 nm.La s t 10 0 La m bda 8 0 0 / 9 0 0

0.00009 0.00008 0.00007 0.00006 0.00005 0.00004 0.00003 0.00002CEN=0.00001431

12 / N o v / 0 2 - 11/ S e p/ 0 3

Individuals Chart

Old 'Guaranteed' Spec New 'Guaranteed' Spec

New 'Typical' Spec

0.00001 0 -0.00001LCL=-0.00000535

Mean = 0.0000143 %T Sigma = 0.0000077 %T 4 Sigma ≈ 0.00004 %T Typical Spec = 0.00005 %T15 SSB 10.30.02

Lambda 650/850/950主要附件即插即用积分球 60 mm 150 mm 收集球

即插即用URA附件 即插即用URA附件 A new approach to absolute reflectance analysis

透射附件 CellCell-changers

GPOB万能光学平台 GPOB万能光学平台 Total sampling flexibility for large and awkward samples

偏振附件等

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Lambda 650/850/950

Specular and Diffuse Reflectance Accessories and Applications

镜反射和漫反射附件 及其应用

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反射测量形式

Specular Reflectance

Diffuse Reflectance

镜反射

漫反射

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Lambda 650/850/950 积分球

150 mm

150 mm

60 mm

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