Quantitative confirmation of mask wearing status. By checking the wearing, we prevent exposure accidents in advance.
In mask selection, no matter how high-performance the mask is, if it does not fit snugly against the face, a significant amount of air will be inhaled that does not pass through the filter due to gaps. Additionally, it is important to check daily whether the mask is being worn correctly, and in the United States, mask fit testing is mandatory. This product is a mask fit tester that measures the dust concentration on the outside and inside of the mask during wear, and calculates the leakage rate of dust into the mask (in percentage) based on the results.
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basic information
- Easy-to-read, full-color touch screen - The large screen measuring 93 mm vertically by 153 mm horizontally allows even those unfamiliar with measurements to operate it easily. - Can be operated independently or via a PC - Complies with testing for all full masks and half masks - Uses a condensation particle counter (CPC) - Complies with guidelines from the Occupational Safety and Health Administration (OSHA) and the Canadian Standards Association (CSA) - Communication features include USB, Ethernet, and Wi-Fi - Up to four units can be operated per PC
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Applications/Examples of results
● Measurement of Mask Leakage Rate By measuring the dust concentration on the outside and inside of the mask while worn, the leakage rate of dust into the mask (in %) can be determined from the results. ● Selection of Mask Type that Fits the Face No matter how high-performance a mask is, if it does not fit snugly against the face, a significant amount of air will be inhaled that does not pass through the filter due to gaps. ● Daily Check of Wearing Condition In many Western countries, mask fit testing is mandatory, and there are numerous countries that require employees wearing masks to attend training sessions on proper wearing methods.
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Company information
Founded in 1934 (Showa 9), it is a measurement instrument manufacturer that was the first in Japan to sell hot-wire anemometers. The company proposes measurement solutions that apply technology for precisely measuring "flows" such as air and water currents, as well as invisible "fine particles." Since the wartime period, it has been entrusted by the government with advanced fundamental research, and its high level of technical expertise continues to be well-regarded. Currently, in order to bring a new breeze to the industry, it upholds the corporate philosophy of "living with creativity and innovation" and aims to be the industry's number one hospitality company.