Gas Mask with Communication Function
Order number: JYH0007
High quality silicone rubber cover and high purity polycarbonate mirror.
The mask can be connected directly to the gas filter, or through a catheter to the lumbar blower and the gas filter.
The spherical surface is anti-fogging and scratch-resistant, and the mask is anti-aging, easy to clean and good sealing.
The communication switch button is tactile and identifies the position of the button when wearing gloves.
Volume amplifier has automatic sleep mode, which can prolong the standby time and use time of batteries.
Compatible with multiple walkie-talkies.(Interphone is equipped separately. Make sure the brand model to match the interface before purchasing.)
Specific parameters:
Overall visionMore than 85%Binocular vision (>)65%
Inferior field of vision (%)35% The transmittance of lenses is greater than or equal to91%
Inspiratory resistance less than or equal to25pa Oil mist transmittance <0.0005%
Expiratory resistance < 0.76Pa Mask Leakage Rate <0.006%
working voltage 3V DC Protection Level IP54
Continuous working hoursMore than 12 hoursEx-markEx ia IIC T4
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