Full Scale Formaldehyde Emission Test Chamber LEVOC

  • The internal surface of chamber is made using SUS# 304stainless steel.

    This formaldehyde emission test chamber is a great choice to test formaldehyde,acetaldehyde,benzene derivatives and other low boiling point VOCs. However,it’s unsuited for high boiling point VOCs and polar compounds,like tetradecane and 4-phenyl-1-cyclohexene.

  • Application of Full Scale Formaldehyde Emission Test Chamber LEVOC

    The emission chamber offers standard testing environment to determine the hazardous gas emission rate and emission characteristics of interior decoration materials and products.Based on the results,we can:

    • Determine the impact of environmental variables on the the emission rate and emission characteristics.
    • Classify the level of products and materials according to the emission characteristics
    • Develop and adjust indoor air pollution models
    • Evaluate the IAQ (Indoor Air Quality) according to the pollution data and test report

    As being a functional equipment of formaldehyde emission test,the emission chamber finds a wide application in interior decoration,office furniture,engineered wood,carpets,plastics,leather,textile,toys and more.

    Technical Parameters of Full Scale Formaldehyde Emission Test Chamber LEVOC

    Model LEVOC-3000 LEVOC-5000A LEVOC-8000 LEVOC-10000 LEVOC-12000 LEVOC-15000 LEVOC-24000 LEVOC-30000 LEVOC-72000
    Environmenttemperature5℃~35℃
    Environmenthumidity≤90%RH
    EnvironmentrequirementsWith no pollution source,TVOC≤500ug/m³
    Size of climateChamber(W×D×H)mm 1500×1350×1500 1670×1500×2000 2000×1600×2500 2500×1600×2500 3000×1600×2500 3200×2000×2500 3000×3200×2500 3000×4000×2500 3000×6000×4000
    Size of chamber door(H×W) mm 1200×800 1800×9001900×9001900×1100
    Temperatureadjustmentrange15℃~40℃,more than 70℃ for high-temperature cleaning
    HumidityAdjustmentrange40~60%RH (20~30℃)
    Pressure10 ±5pa
    Temperaturefluctuation±0.3℃
    Temperaturedeviation±0.5℃
    Humidityfluctuation±2.5%RH
    Humiditydeviation3%
    Air exchangerate0.2~5 times/h ±5%(0.2-3times/h ±5% optional)
    Air velocity0.1m/s~0.3m/s
    Power supplyAC 380V/50Hz/Three-phase four-wire/five-wire
    Start-up power25kw 30kw 36kw 44kw 50kw 55kw 65kw 93kw
    Running power12kw 13kw 14.8kw 17.9kw 20kw 22kw 26kw 38kw
    BackgroundConcentrationOfformaldehydeLess than 15ug/m³,minimum value:6ug/m³
    RecoveryrateMore than 90%
    Air PurificationsystemStandard configurations
    Size of climatechamberCustomized

    Testing Methods

    1. The air is first processed by compressor to remove solid particles,formaldehyde and volatile organic compounds,and then enters into the test chamber.
    2. The climate chamber is designed with an air jacket for conditioning the temperature in testing chamber.
    3. By adopting dew point method,the humidity of climate chamber is well regulated and controlled.

    Manufacture Standards

    GB18580-2001 Indoor Decorating and Refurbishing Materials-Limit of Formaldehyde Emission of Wood-Based Panels and Finishing Products
    GB18584-2001 Indoor Decorating and Refurbishing Materials-Limit of Harmful Substances of Wood Based Furniture
    GB18587-2001 Indoor Decorating and Refurbishing Materials-Limitations of Harmful Substances Emitted Form Carpets,Carpet Cushions and Adhesives
    ASTMD6007-02 Standard Test Method for Determining Formaldehyde Concentration in Air from Wood Products Using A Small Scale Chamber
    ENV717-1 Wood-Based Panels.Determination of Formaldehyde Release.Formaldehyde Emission by the Chamber Method
    HJ571-2010 Technical Requirement for Environmental Labeling Products Wood Based Panels and Finishing Products
    HJ566-2010 Technical Requirement for Environmental Labeling Products Wooden Toys
    Upholstered Furniture Limits Harmful Substances from Sofa (Exposure Draft) and Climate Chamber for Detection of Volatile Organic Compounds in Furniture(Exposure Draft)
    LY/T1980-2011 Determination Device of the Emission of Volatile Organic Compounds and Formaldehyde
    LY/T1981-2011 Testing Apparatus for Formaldehyde Emission by the Gas Analysis Method
    LY/T1982-2011 Large Chamber for Formaldehyde Emission of Wood-Based Panels and Its Products
    • Full Scale Formaldehyde Emission Test Chamber LEVOC
    • Full Scale Formaldehyde Emission Test Chamber LEVOC
    • Full Scale Formaldehyde Emission Test Chamber LEVOC
    • Full Scale Formaldehyde Emission Test Chamber LEVOC
    • Full Scale Formaldehyde Emission Test Chamber LEVOC