Spectroscopy Sensing Suite Does Away with the PC 光谱传感系列可以摆脱个人计算机 Ocean Optics (The Netherlands) has developed a family of modular optical sensing instruments easily adaptable for the field, lab or process environments. 海洋光学(Ocean Optics)荷兰分公司研发的模块化光学传感器系列产品,在实验室或进程环境领域,应用广泛。
Jaz is a family of stackable, modular and autonomous components that share common electronics and communications, able to operate together or separately. By incorporating a powerful microprocessor and onboard display, the need for a PC is eliminated, freeing the Jaz for applications outside the lab. Ethernet connectivity for Internet-addressable sensing, SD card for data storage and battery module enables completely untethered measurements and data collection. Jaz系列,可以组合、作为模块、也可以独立使用,具有共有的电子和通信功能,能够和其他零件组合运转,也可以单独作业。产品自身带有强大的微处理器和随机的显示屏,所以无需个人计算机的协助,Jaz系列就能够在实验室外独立发挥作用。以太网连接进行因特网地址搜索,以SD卡(安全数码卡)进行数据存储、以及组合电池,使Jaz系列能够完全独立地进行测量和采集数据。
Jaz features a crossed Czerny-Turner optical bench with a linear CCD-array detector and grating and slit options for a variety of configurations. The RoHS compliant platform expands to include a UV-VIS light source, rechargeable Lithium-Ion battery and up to eight spectrometer modules, allowing the system to be customized to changing application needs. The Jaz also accommodates fibre optic accessories such as cuvette holders and fibres. The OLED display has a wide viewing angle and two user-specified configurations. Jaz系列的特点,它是由一个交叉式柴尔尼-特纳结构试验台组成,附有一个线性CCD阵列检测仪,光栅、多个不同形状的狭缝可供选择。该试验台已经获得RoHS-Compliant标志,实验台可扩展功能部件包括:紫外可见光源,可再充电锂电池,8种分光模块,这些部件满足多种应用需求。另外,Jaz系列也可以适应纤维光学组件,如,试管支架和纤维制品。随机的发光二极管显示屏可视范围大,可供两人同时使用。
High Quality Gas Generators for Gas Chromatographs 面向气相色谱仪的高质量气体发生器
Peak Scientific (UK) offers a range of Gas Generators specifically designed to supply Hydrogen, UHP Nitrogen and Zero Air to Gas Chromatographs. GCs can typically be operated with Helium, Nitrogen, Argon, Nitrogen and Air, but which gas to use is usually determined by the detector being used. Safety and availability can also influence the selection of gases used for your analysis, e.g. high purity Helium can be difficult to obtain in some countries and gas bottles and cylinders pose a potential Health & Safety Hazard. The purity of the gases required is frequently determined by the detector, though the level of sensitivity needed can also play a significant role. 英国Peak Scientific供应各种专门面向气相色谱仪的气体发生器,这种气体发生器可以提供气相色谱仪需要的氢气、超高压氮气和零点标准气体。气相色谱仪需要氢气、氮气、氩气、氮气和空气才能工作,一般根据使用的检测仪来决定选用哪种气体。而选择哪种气体进行分析,需要考虑气体的安全和可用性,比如,要得到高纯氮气在有些国家是相当困难的,使用气瓶和汽缸却可能发生危险事故,危及人的健康和安全。
The gas flow rate affects the analysis in the same way that temperature does and the higher the flow rate the faster your analysis, but the lower the separation between the analytes. Selecting the flow rate is therefore the same compromise between the level of separation and length of analysis as selecting the column temperature. All this has been considered when Peak Scientific developed their products. Their range of Hydrogen, Nitrogen and Zero Air Generators offer a safe and cost effective solution to your gas requirements whilst providing you with the purities and pressures required to operate your GCs. With different flow rates available the gas generators will provide you with a suitable supply of laboratory gas for your specific application and all of Peak Sc
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