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EN149 2019 N95 Respirator And Filter Clogging Testing Machine EN143

    Buy cheap EN149 2019 N95 Respirator And Filter Clogging Testing Machine EN143 from wholesalers
     
    Buy cheap EN149 2019 N95 Respirator And Filter Clogging Testing Machine EN143 from wholesalers
    • Buy cheap EN149 2019 N95 Respirator And Filter Clogging Testing Machine EN143 from wholesalers
    • Buy cheap EN149 2019 N95 Respirator And Filter Clogging Testing Machine EN143 from wholesalers

    EN149 2019 N95 Respirator And Filter Clogging Testing Machine EN143

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    Brand Name : Daxian
    Model Number : DX2034
    Certification : EN143、EN149:2019 8.10
    Price : Negotiation
    Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram,In cash
    Supply Ability : 15 sets per month
    Delivery Time : 10 work days
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    EN149 2019 N95 Respirator And Filter Clogging Testing Machine EN143

    Mask EN149:2019 N95 Respirator And Filter Clogging Testing Machine
    Scope of application:

    The filter and mask obstruction tester is used to test the amount of dust collected on the filter when the airflow passes through the filter under a certain dust environment and the airflow passes through the filter to reach a certain breathing resistance. Breathing resistance and filter penetration.
    Standards:
    Mask flame retardant tester meets standards EN143,EN149:2019 8.10.
    Technical Parameters:
    Cross section of dust test cabin
    650mmx650mm
    Dust concentration
    400 ± 100mg/m3
    Dust concentration sampling rate
    2L/min
    Air flow of vacuum pump
    95L/min (adjustable)
    Appearance size
    4000mm*700**1100mm (estimated)

    1. Test cabin airflow: 60m3/h, linear velocity 4cm/s
    2. Displacement of breathing simulator: 2L volume (adjustable)
    3. Breathing simulator frequency: 15 times/min (adjustable)
    4. Dust medium: dolomite powder
    5. Built-in humidifier and heater to control exhalation temperature and humidity
    6. Exhalation temperature in the mask: 37± 2°C, relative humidity 95%
    7. Touch screen control, simple operation
    8. Configure dust generator
    9. Automatic control of dust concentration, flow rate and line speed
    10. A variety of fixtures, suitable for respirator and mask testing

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