"The Photodetector Module (PDM) converts optical signals to electronic signals, conditioning them for the FSA. PDM 3 ch for 5 beam probe","TSI’s Photodetector Module (PDM) system combines an enhanced scattered light separation unit with high performance photodetectors for Phase Doppler Particle Analyzer (PDPA) and Laser Doppler Velocimeter (LDV) applications. The system is optimized for the best dynamic and operating size ranges, yet allows the freedom to adjust system parameters easily. System operation is controlled by TSI’s FlowSizer™ Data Acquisition, Analysis and Display Software.","The unit also provides the light intensity results, which can be used for separation of particle types. All optics are contained within a unique interchangeable \"light bar,\" making it quick and easy to switch between LDV mode and PDPA mode. The PDM is compact and easy to connect, requiring no alignment","Features & Benefits"

TWINNO TFCL202   二氧化氯比色计

科创中光 VOCs及异味气体质谱仪

UV254 COD传感器使用先进的深紫外UV LED冷光源， 寿命长，漂移小。采用国际通用技术，经过验证的、高精确 的紫外光吸收方法。无需样品预处理，反应分析速度快，不 需要任何试剂、无需取样设备。传感器有刮刷自清洗功能， 采用550nm补偿光源，可有效消除浊度和色度对测量带来的 影响。传感器配备光源温漂自动补偿，减少温度对传感器测 量的影响。传感器最多支持7点校准，满足不同应用要求。

"The Large Area View Color Measurement System","The D25LT Colorimeter has a large viewing area that is optimized for measuring the color of coarse, non-homogeneous and irregularly shaped products. It can be used in the food industry to measure samples such as cookies, crackers, chips, beans, spices, pasta and soups or in other industries to measure products such as ceiling tile, carpet, chemicals and minerals. The D25LT is a self-contained instrument which saves precious bench space. The one-piece instrument includes a large, color LCD touch screen for clear viewing of color measurement data as well as entry of parameter selections. An alphanumeric keypad displayed on the touch screen simplifies sample identification and data entry. The system is network and PC compatible and its built-in printer provides a hard copy of results.","The D25LT Colorimeter can be ordered with the sample measurement port of the optical sensor facing up, to measure samples such as pasta, beans and soup through the clear bottom of the sample cup. Or it can be ordered with the port facing down to measure samples such as chips through the open top of a cup."