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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-P portable ozone gas analyzer

    EDK 7100-P portable ozone gas analyzer

    Overview 

     

    EDK 7100p 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

    Long endurance operation(continuously for 12 hours)

    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), compact and portable(suitcase)

     

    Application 

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

     

     

    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)

    Span calibration

    Factory calibration, third-party authority calibration

    Response time

    T90<2s

    Warm up time

    <10min

    Technology

    NDUV  nondispersive ultraviolet absorption spectroscopy

    Flow rate

    0.4LPM

    Gas pressure

    0-5 psig

    Sample temperature

    0-50℃

    Sample connector

    1/4” Polyvinylidene fluoride Swagelok fittings.

    Pneumatic material

    Polyvinylidene fluoride, teflon PFA, quartz glass, fluorine rubber, etc



    Consulting phone 010-8243-3533
    Duke. All rights reserved Beijing tech technology Co. Ltd. 京ICP備14007870號-1
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