NOTES:
1. The design of this product based on IEC 62471:2006 Photobiological safety of lamps and lamp
systems and other international standards
2. This product utilizes the ultraviolet rays LED , which emits UV-C rays with peak value wave length at
275nm to disinfect
3. Ultraviolet LED is a relatively tight and fragile electronic component, users should avoid the impact on
the product resulting in product failure.
4. The user is recommended to wear resin-based protective eyewear when using UVC mode.
5. The user is recommended to wear non-transparent protective gloves with material thickness greater
than 1mm when using the UVC mode.
6. The design of this product is according to Code of Federal Regulations Title 21, Volume 8 by US FDA,
California Code of Regulations Title 17 Public Health, and IEC 62368-1[4] 7.3 and other international
standards
7. According to code of federal Regulations Title 21, Volume 8, ozone is a toxic gas, according to the FDA.
Although ozone has been reported to have adverse physiological effects on the central nervous
system, heart and vision, its main physiological effect is to stimulate the mucous membranes.
Inhalation of ozone causes enough irritation to the lungs, leading to pulmonary edema. The onset of
pulmonary edema is usually delayed by several hours after exposure; As the hazards of ozone are
widely understood, people pay full attention to the use of ozone.
8. At Ozone concentrations of 0.02PPM (0.04mg/m³), ozone can be smelled by people with acute
olfactory senses, at 0.15PPM (0.32mg/m³), ozone can be smelled by the general population, at
1-10PPM (2.14 - 21.4mg/m³) ozone has reached the "stimulus range", and can be clearly smelled, at
10PPM (21.4mg/m³) ozone has reached the "toxic range" or more "poisonous range". The odor of
ozone is not a reliable warning indicator due to the possibility of olfactory fatigue
9. Long term occupied enclosed spaces, such as houses, apartments, hospitals and offices, should have
ozone volumes below 0.1mg/m³ (0.05PPM). The ozone concentration in the workplace, i.e.
occupational exposure limit, is 0.1PPM
10. The amount of space used by the equipment used to place and use this device should not be less than
20m³ to ensure that the ozone remaining in the equipment has sufficient space to be decomposed to a
safe level when the cabinet door is opened
11. When opening the equipment for ozone disinfection, make sure that the equipment is in a well
ventilated environment. If the equipment cannot be ensured to be in a well-ventilated environment,
only open the cabinet door at least 30 minutes after an ozone disinfection session has finished
12. Ozone is unstable, breaks down rapidly at high temperatures, slowly breaks down to (oxygen) at room
temperature, has a half-life of about 16 minutes in 1% of ozone solution and about 25 minutes in the
air.
13. Pure ozone, if receives impact or friction, will explode and decompose. High concentrations of ozone
when heated is also prone to explosion. But as long as care is taken, such accidents are rather rare.
Ozone should not have high concentrations of flammable and explosive gases at the disinfection site
when it is used for air disinfection.
14. The user use 3M8514 welding protection mask (or equal grade protection masks) when use ozone to
disinfect, and can process ozone protection which at 10 times occupation touch limit potency under
1PPM
15. This product set enough safety device to guarantee the safety of users. The daily item to item check is
the necessary condition to guarantee that safety use the equipment. Please process item to item check
according to the requirements in the specification, need stop use the equipment immediately once
