返回首页

光谱实验室

傅里叶变换红外光谱仪 Fourier transform micro-infrared spectrometer(ThermoFisher Nicolet IS50)

仪器编号:

联系人:陈中/顾丹玉

联系方式:18998382617/13656817706

地址:西湖大学(云谷校区)E10-144

开放范围:自主操作:校内;委托测试:校内、校外 Independent-operation :Internal ; Commissioned Service :Internal/External

  • 仪器编号 LHA19100028 规格
    生产厂家 赛默飞世尔科技 型号 Nicolet iS50
    制造国家 美国 分类号 010409
    放置地点 云栖校区4#220 出厂日期 2019/09/15
    购置日期 2019/07/29 入网时间 2019/11/01
    主要规格及技术指标 1.光谱分辨率:<0.09cm-1。
    2.灵敏度:仪器在达到全光谱线性准确度≤0.07%T的条件下,峰-峰值信噪比:5 秒钟4 cm-1测量,>12,000:1;1分钟4 cm-1测量,>55,000:1;噪音峰-峰值小于7.910-6Abs。
    3. 光谱范围:11000-350cm-1。
    4. 全光谱线性准确度:≤0.07%T。(ASTM E1421 标准方法检测)
    5. 波数精度:<0.005 cm-1。
    6. 快速扫描:基本功能每秒优于65张光谱(@16 cm-1),可升级至每秒130张光谱。
    主要功能及特色 1.干涉仪:研究型动态式调整干涉仪,非立体角镜式和机械式干涉仪,具有三维激光控制全自动调整和每秒大于10万次高速扫描动态准直控制功能,保证长期检测的高精度、高稳定性,无光谱偏离和失真。
    2. 分束器:配备KBr中红外分束器和CaF2近红外分束器,并配备分束器自动切换系统,能实现中近远三分束器器自动切换。
    3. 检测器:共配置5个检测器,包含1个DLaTGS中红外检测器、1个DLaTGS中远红外检测器、1个InGaAs近红外检测器、2个液氮制冷MCT高灵敏检测器,仪器能自动识别、自动切换,自动参数设置,采用24位500KHz高精度、高速数据采集A/D转换器。
    4. 内置金刚石单次反射ATR(含独立检测器),适用于所有凝聚相形态样品(各种固体、液体),具有智能压力保护装置,保证样品接触良好的状态下不受压力致损。
    5.光阑:配置120档以上精度连续可变自动控制光阑,实现高分辨精确测量。
    显微红外附件
    6.显微系统光谱检测范围:MCT单点检测器光谱范围7800-600cm-1
    7.显微光谱检测灵敏度:信噪比:≥20000:1(即峰-峰噪音值优于7.2 x 10-5Abs)(MCT检测器,100um光阑,4cm-1光谱分辨率,2分钟检测)。
    8.显微测试空间分辨率:≤10μm。ATR模式下≤3μm
    9.显微明场、暗场、偏振、DIC微分干涉和荧光照明
    10.显微采样模式:透射、反射、掠角反射和ATR
    11.显微平台:高精度自动平台,平台精度1um
    12.显微ATR晶体:Ge
    13.配置红外偏振附件:内置红外偏振附件
    14.近红外:可以实现近红外漫反射积分球测试模式
    15.透射测试:可以实现液体透射测试和KBr压片法测试



  • 技术资料:https://iscps.westlake.edu.cn/technique/SOP-ThermoFisher-Nicolet-iS50.pdf

    样品要求:粉末,薄膜,高分子材料,液体,块材料等有机无机材料

  •  

    类型

    项目

    细则

    校内

    校外

    说明

    自主上机

    常规测试

    压片、ATR

    150/

    /

    需预约并经过培训和考核

    近红外测试

    积分球

    /

    显微红外

    显微单点\显微扫描

    /

    委托测试

    常规测试

    压片、ATR

    225/

    300/

    复杂样品等特殊测试,价格需面议;

    近红外测试

    近红外积分球

    显微红外

    显微单点\显微扫描

    培训

    仪器培训

    一对一/一对二培训;同等内容的第二次培训,收费1.5

    225/

    /

    /

     

     

  • Instrument No.          20103104-9008                              Specification

    Manufacture              ThermoFisher Scientific                 Model                      Nicolet iS50

    Made in                     United States                                Classification No.      010409

    Location                    4#220                                           Manufacture date       15/9/2019

    Purchase Date           29/7/2019                                      Internet access time   1/11/2019

    Main Technical specifications

    1. Spectral resolution: <0.09cm-1.

    2. Sensitivity: when the linear accuracy of the instrument is less than 0.07%T, the peak-to-peak SNR is 4 cm-1 in 5 seconds, > 12,000:1; 4 cm-1 measurement in 1 min, > 55,000:1; Noise peak-to-peak less than 7.910-6Abs

    3. Spectral range: 11,000-350cm-1.

    4. Linear accuracy of full spectrum: ≤0.07%T. (ASTM E1421 standard method measurement)

    5. Wavenumber accuracy: < 0.005cm-1.

    6. Fast scan: better than 65 spectra per second (@16 cm-1), and can be upgraded to 130 spectra per second.


    Main functions and features

    1. Interferometer: Research-based Autotune interferometer, non-stereoscopic angle-mirror and mechanical interferometer. 3D laser Auto-TuneTM and over 100,000 times/s high-speed Continuous Dynamic Alignment ensure long-term detection with high precision, high stability and without spectral deviation and distortion.

    2. Beam-splitter: equipped with KBr mid-infrared beam-splitter and CaF2 near-infrared beam-splitter, and equipped with iS50 ABX Automated Beamsplitter Exchanger Tower Unit, which can realize automatic switching of middle, near and far three-beam splitter.

    5 Detector, detector: total configuration contained A DLaTGS infrared detector, 1 DLaTGS far infrared detector, 1 InGaAs near infrared detector, two liquid nitrogen cooling MCT high sensitive detector, the instrument can automatically identify, automatic switch, automatic parameter Settings, the 24 500 KHZ high precision, high speed data collection and A/D converter.

    4. Built-in single reflection diamond ATR (including independent detector), suitable for all samples of condensed state (all kinds of solid and liquid), with intelligent pressure protection device, to ensure that the samples close-contact but not be damaged by pressure.

    5. Aperture: it is equipped with 120 gears automatic control aperture with continuously variable accuracy to achieve high resolution and accurate measurement.


    Micro-infrared accessory

    6. Micro-infrared Spectrum detection range: single point MCT detector is 7800-600cm-1

    7. Micro-infrared Sensitivity: SNR: ≥20000:1 (that is, peak-to-peak noise value is better than 7.2 x 10-5 Abs) (MCT detector, 100μm aperture, 4cm-1 spectral resolution, 2 min scanning).

    8. Micro-infrared Spatial resolution: ≤10μm. ATR ≤3 μm

    9. Microscopic bright field, dark field, polarization, DIC differential interference and fluorescent lighting

    10. Micro-infrared sampling mode: transmission, reflection, sweep angle reflection and ATR

    11. Micro-stage: high-precision automatic stage, 1μm precision

    12. Micro-infrared ATR crystal: Ge


    13. Configuration of infrared polarization accessories: built-in infrared polarization accessories

    14. Near-infrared: near-infrared diffuse reflection integrating sphere

    15. Transmission measurement: liquid transmission and KBr tablet




  • Information: https://iscps.westlake.edu.cn/technique/SOP-ThermoFisher-Nicolet-iS50.pdf

    Sample requirements: powder, film, polymer material, liquid, block material and other organic and inorganic materials

  •  

    Operation Types

    Items

    Requirements

    Internal prices

    External prices

    Comments

    Independent   operation

    Routine   measurement

    Tablet-pressing,   ATR

    ¥150/hour

    /

    After being well-trained and authorized,   Make an appointment online

    NIR   measurement

    Integrating   sphere

    /

    Micro-IR   measurement

    Micro   single point/ Micro mapping

    /

    Commissioned   test

    Routine   measurement

    Tablet-pressing,   ATR

    ¥225/hour

    ¥300/hour

    For special measurement such as   complex samples, the price should be negotiable

    NIR   measurement

    Integrating   sphere

    Micro-IR   measurement

    Micro   single point/ Micro mapping

    Training

    Instrument   training

    One-on-one   or one-on-two training. The first training session is normal charge. Any   subsequent training for the same instrument will be charged as a rate of 1.5 times.  

    ¥225/hour

    /

    /