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1. 5L Mask Dead Cavity Tester , Respiratory Protective Equipment Self - Suction Filter Anti - Particulate Respirator

    Buy cheap 1. 5L Mask Dead Cavity Tester , Respiratory Protective Equipment Self - Suction Filter Anti - Particulate Respirator from wholesalers
     
    Buy cheap 1. 5L Mask Dead Cavity Tester , Respiratory Protective Equipment Self - Suction Filter Anti - Particulate Respirator from wholesalers
    • Buy cheap 1. 5L Mask Dead Cavity Tester , Respiratory Protective Equipment Self - Suction Filter Anti - Particulate Respirator from wholesalers

    1. 5L Mask Dead Cavity Tester , Respiratory Protective Equipment Self - Suction Filter Anti - Particulate Respirator

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    Brand Name : HOOHA
    Model Number : HH-13
    Certification : CE/ISO/FDA
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 15set/1 month
    Delivery Time : 15 Working Days
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    1. 5L Mask Dead Cavity Tester , Respiratory Protective Equipment Self - Suction Filter Anti - Particulate Respirator

    Mask dead cavity tester


    1. Overview


    This instrument is used to detect the dead space of protective masks, that is, the volume fraction of CO2 in the inhaled gas.


    2. Applicable standards


    · GB 2626-2006 Respiratory protective equipment Self-suction filter anti-particulate respirator


    3. technical parameter


    · Breathing simulator to simulate breathing frequency modulation: 10 ~ 40 times / min

    · Adjustable range of simulated tidal volume: 0.5 ~ 3.0L / min

    · The volume fraction of the carbon dioxide gas source is 5.0 ± 0.1%

    · Carbon dioxide flow meter range: not less than 40L / min

    · Carbon dioxide analyzer range: not less than 12%, accuracy is not less than 0.1%

    · Electric fan: wind speed 0.5 m / s · breath frequency: 20 times / min

    · Respiratory tidal volume: 1. 5L

    · Power supply: AC220V 50Hz

    · Real-time automatic calculation and display of the volume fraction of CO2 in the inhaled gas

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