RS2000拉曼探头的详细介绍
拉曼光谱现在也可利用拉曼探头用于监测和控制过程。在实验过程拉曼探头结合的最佳特性的光学设计和机械强度的敏感性和成本较低的有效过程监控。这种探头是根据相同的光学质量标准制造的拉曼探头，是为了保护从极热的光学，探针体保持在与延伸管从反应器中的距离。管本身可以直接进入反应器和过程线接口。可选的可清除外壳，探头是适用于大多数工业环境。
| Sampling Head |
Stainless-steel, 13/16" (206 mm) diameter probe body with stainless-steel extension tube, 3/8" (9.5 mm) diameter x 9" (228 mm) length. |
| Excitation Wavelengths |
514, 532, 632, 670, 785, 830 nm, others available upon request |
| Spectral Range |
250 - 3900 cm-1 (Stokes)* |
| Working Distance |
Spherical "ball" lens for general solution measurements (std.), flat window with fixed working distance optional. |
| Fiber Configuration |
Permanently-aligned combination of two single fibers (100 µm excitation fiber, 200 µm collection fiber) with filtering and steering micro-optics, N.A. 0.22, in stainless-steel jacket
Option: fiber sizes ranging from 50 µm to 500 µm
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| Filter Efficiency |
Patented design for complete filtering of the laser line and quartz spectral contributions from both input and output fibers (O.D. > 8 at laser line) |
| Physical Resistance |
Pressure sleeve specified to 3000 psi and up to 500ºC. External optics must be maintained below 200ºC (purgeable housing sold separately). |
| Chemical Resistance |
316 Stainless-steel sleeve, sapphire window (flat or lensed) and gold seal† are resistant to corrosive chemical environments |
| Cable Length |
5 m steel-jacketed cable (std.), up to 200 m on request. PVC coating over steel cable optional. |
| Safety Features |
Emission indicator and safety shutter (std.)† |
| Coupling System |
Available with FC (std.) or SMA connectors |
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