光谱性能
光谱范围:4000–400 cm⁻¹(中红外标准范围)
分辨率:≤0.5 cm⁻¹(可选高分辨率模式),常规模式4 cm⁻¹
波数精度:±0.01 cm⁻¹(通过内置标准校正)
信噪比(S/N):>30,000:1(1分钟扫描,4 cm⁻¹分辨率,峰-峰值)
干涉仪与检测器
干涉仪类型:动态准直迈克尔逊干涉仪(DynaScan™技术)
检测器配置:
标准:DTGS(氘代硫酸三甘肽)检测器(宽波段响应)
可选:MCT(汞镉碲)检测器(高灵敏度,适用于快速扫描)
扫描速度:最高20次/秒(适用于快速反应监测)
采样附件与灵活性
标配采样模式:
透射(KBr压片、液体池)
衰减全反射(ATR):金刚石/ZnSe晶体(单次反射)
可选附件:
漫反射(DRIFT)
气体池、高温/低温控温附件
显微镜联用(微区红外成像)
光源与光路系统
光源:长寿命陶瓷光源(>10,000小时)
光通量:优化光路设计,提升弱信号检测能力
软件与分析功能
控制软件:Agilent MicroLab PC(支持实时谱图采集与分析)
数据库:内置超10万张标准谱图库(涵盖聚合物、药品、污染物等)
高级功能:
自动基线校正
多组分定量分析(PLS、PCA算法)
合规性报告生成(符合GMP/GLP要求)
Spectral Performance
Spectral Range: 4000–400 cm⁻¹ (standard mid-infrared range)
Resolution: ≤0.5 cm⁻¹ (optional high-resolution mode), 4 cm⁻¹ (standard mode)
Wavenumber Accuracy: ±0.01 cm⁻¹ (via internal calibration)
Signal-to-Noise Ratio (S/N): >30,000:1 (1-minute scan, 4 cm⁻¹ resolution, peak-to-peak)
Interferometer and Detecto
Interferometer Type: Dynamically aligned Michelson interferometer (DynaScan™ technology)
Detector Options:
Standard: DTGS (Deuterated Triglycine Sulfate) detector (broadband response)
Optional: MCT (Mercury Cadmium Telluride) detector (high sensitivity, ideal for fast scanning)
Scan Speed: Up to 20 scans per second (suitable for rapid reaction monitoring)
Sampling Accessories and Flexibility
Standard Sampling Modes:
Transmission (KBr pellets, liquid cells)
Attenuated Total Reflectance (ATR): Diamond/ZnSe crystal (single reflection)
Optional Accessories:
Diffuse Reflectance (DRIFT)
Gas cells, high/low-temperature stages
Microscopy interface (micro-FTIR imaging)
Light Source and Optical System
Source: Long-life ceramic IR source (>10,000 hours)
Throughput: Optimized optical path for enhanced weak signal detection
Software and Analysis Capabilities
Control Software: Agilent MicroLab PC (real-time data acquisition and analysis)
Spectral Library: Built-in database with >100,000 reference spectra (polymers, pharmaceuticals, contaminants, etc.)
Advanced Features:
Automatic baseline correction
Multi-component quantitative analysis (PLS, PCA algorithms)
Compliance-ready reporting (GMP/GLP compliant)
高效快速分析
一键操作:预设方法模板(液体、固体、粉末等),简化流程。
实时监测:适用于化学反应动力学、过程质量控制(PAT)。
高灵敏度与重复性
动态准直技术:自动补偿震动和温度漂移,确保长期稳定性。
ATR直接检测:无需样品前处理,直接测定固体、液体、粘稠样品。
Rapid and Efficient Analysis
One-Click Operation: Preloaded method templates (liquids, solids, powders) streamline workflows.
Real-Time Monitoring: Ideal for reaction kinetics and process analytical technology (PAT).
High Sensitivity and Reproducibility
Dynamic Alignment: Compensates for vibration and thermal drift, ensuring long-term stability.
Direct ATR Analysis: No sample preparation required for solids, liquids, or viscous samples.
Modular Flexibility
Swappable Accessories: Easily switch between transmission, ATR, gas cells, and more.
Portable Configuration (optional): Battery-powered for field or on-site testing.
单次反射钻石ATR
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