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  • 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.




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