色狠狠av一区二区三区四区五区|丰满岳乱妇在线观看中字无码|亚洲码国产精品高潮在线|欧美精品一区蜜臀|欧美丰满熟妇bbbbbb

  • Photoacoustic Gas Analyzer
  • Dissolved O2, O3, H2 analyzer
  • Oil & Gas Pipeline Health
  • Sonic densitometer
  • Dissolved carbon dioxide analy
  • Other instrumentation
  • EDK 7100 online ozone gas analyzer

    EDK 7100 online ozone gas analyzer

    Overview 

     

    Online EDK 7100 ozone gas analyzer of ETG Italy, based on Beer-Lambert Law for ultraviolet light sources. Ultraviolet light at the wavelength of 254nm is absorbed by O3 when passing through the sample chamber of O3 gas. The absorption value and the concentration of O3 follows Beer-Lambert Law. By measuring the change value of ultraviolet light signal before and after absorption and comparing with the reference light source, the concentration value of O3 was analyzed.

     

    Characteristics 

    Second level response, quick measurement

    Optional multipoint sampling (MPS)

    Modular design, simple maintenance

    High stability optical path system and UV light source

    Plug and play online rack type 3U chassis

    Double light path nondispersive ultraviolet absorption spectroscopy

    Good repeatability (2%), high reliability (IP54)

    Automatic temperature and pressure compensation (built-in pressure and temperature sensor)

    Simple operation (5.7 "touch screen), strong, reliable and durable (carbon steel case)

     

    Application 

    Environmental gas, clean room, pollution source, meteorological climate, ozone preparation, petrochemical raw material gas, rubber materials, papermaking, textile, pharmaceutical, essence and flavor, water treatment, medical and health, food and other industries in the process of scientific research and production of ozone monitoring and analysis

     

    Specification 

    Range : 0~200ppb、0~10ppm、0~200ppm、0~1000ppm、0~10%,customizable

    Precision/repeatability : <±2% F.S.

    Accuracy: <±2% F.S.

    Zero drift: Monthly less than 0.2% (absolute value) (nitrogen is zero)

    Range calibration: Factory calibration, third-party authority calibration

    Response Time: T90<2s

    Warm up time: <10 minutes

    Technology: Nondispersive ultraviolet absorption spectroscopy NDUV

    Flow rate: 0.4LPM

    Pressure: 0-5 psig

    Sample temperature: 0-50℃

    Sample connector: 1/4” Polyvinylidene fluoride Swagelok fittings.




    Consulting phone 010-8243-3533
    Duke. All rights reserved Beijing tech technology Co. Ltd. 京ICP備14007870號-1
    主站蜘蛛池模板: 午夜天堂一区人妻| 97碰碰碰免费公开在线视频| 高潮裸体一区二区三区| 国产精品视频一区二区三区不卡| 久久人人爽人人爽人人片av东京热| 国产一区二区三区精品资源在线观看| 饥渴少妇高潮视频大全| 国产不卡一区二区在线观看视频| 日韩亚洲一区在线| 久久天天躁狠狠躁夜夜婷| 国产 一区二区三区 精品 视频| 黄网站色成年片在线观看| 亚洲a∨国产av综合av网站| 亚洲乱码日产精品bd在线看| 精品国产福利一区二区| 国内精品久久久久久久久电影网| 亚洲性日韩精品一区二区三区 | 免费观看又色又爽又湿的视频软件| 国产人碰人摸人爱免费视频 | 韩国一区二区精品人妻| 精品淑女少妇av久久免费| 正在播放视频一区| 国内少妇偷人精品免费| 18禁网站免费无遮挡无码中文 | 国产人妻高清国产拍精品| 毛片视频免费一区二区三区| 欧美色欧美亚洲高清在线观看| 妺妺窝人体色www在线| 99久久综合狠狠综合久久| 日韩网红少妇无码视频香港| 久久久区一区二| 熟女少妇电影一区二区| 亚洲国产精品久久久天堂麻豆宅男| 久久成人免费精品网站| 欧美黑人大战白嫩在线| 久久精品国产只有精品96| 日本高清无卡码一区二区| 伊人久久大香线蕉av网| 国产黄色网一区| 亚洲一区二区va在线观看| 久久久久久av无码免费看大片|