[Free test available] You can easily conduct characteristic investigations such as evaluating the breathability of masks and measuring the pressure loss of filters.
■Free testing is available If you would like to test whether air purifiers, dust collectors, air conditioners, blowers, small cooling fans, etc., are producing the correct airflow, testing can be conducted at our in-house test center. Please contact us for conditions and details. The Wind Watcher α (WWA) can continuously flow a constant airflow through test subjects such as masks due to its automatic control, allowing for the evaluation of permeability and pressure loss. When comparing and evaluating mask materials, a constant airflow is passed through the material, and the difference in pressure generated before and after the material indicates the quality of permeability. While the adsorption performance of filters for dust and other particles is important, poor permeability can lead to energy loss in airflow, resulting in economic losses. Therefore, regular cleaning of filters is essential. The Wind Watcher can quantitatively capture the effects before and after cleaning. The airflow is accurately measured using the airflow meter 'Air Measure,' which has a rectifying function. ■NETIS Registration Number: KT-240015-A
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basic information
【Features】 ■ Capable of performing two roles: "creating wind" and "measuring wind" ■ Displays the amount of wind created, measured wind volume, air temperature, and air density ■ Operation via touch panel, with numerical display of normal wind volume and mass flow, as well as trend graph display ■ Equipped with 3-channel analog output (4-20mA) ■ CSV data can be copied to USB *For more details, please refer to the PDF document or feel free to contact us. 【Specifications】 ■ Wind Volume Measurement ・Air Meter: Air meter with optimal diameter (verified with JIS B8330 suction nozzle) ・Differential Pressure Gauge: Standard 50Pa/500Pa (with inspection certificate) ■ Static Pressure Measurement ・Differential Pressure Gauge: Standard ±50Pa (with inspection certificate) ■ Temperature Measurement ・Pt100: With inspection certificate *For more details, please refer to the PDF document or feel free to contact us.
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◇ Utilization in Buildings → Confirming whether the intake of outside air, ventilation volume, and suction airflow of smoke exhaust outlets meet building code standards. → Evaluation of airtightness (eliminating waste in heating and cooling). *Examples: Single-family homes / Multi-family residences / Kitchens / Garages / Water heating rooms / Smoke exhaust systems ◇ Utilization in the Development Stage of Equipment with Heat Sources → Easily obtaining selection criteria for cooling fans built into the equipment. (The temperature rise within the equipment can lead to performance degradation and reduced product lifespan.) → Verification that the selected cooling fan meets the specified performance. *Examples: Display devices for stores, video equipment such as projectors / Medical devices like MRI and electrocardiograms / Control panels for indoor and outdoor use, arc welding machines, etc. ◇ Utilization for Prototype Evaluation and Performance Verification of Heat Exchangers → By generating a constant airflow, it is possible to repeatedly reproduce airflow conditions, allowing for the exploration of better shapes for heat dissipation and heat absorption fins. (The performance of heat exchangers is governed by the shape of the fins and the surrounding airflow conditions.) *Examples: Indoor and outdoor units of air conditioning systems, car radiators, etc. ◇ Performance Evaluation of Equipment that Generates Airflow → The volume of air is also an important governing factor for devices such as air purifiers, dryers, and hair dryers. *Examples: Air conditioners, dust collectors, exhaust fans, etc.
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Company information
As a specialized company focused on airflow measurement, we manufacture and sell the airflow meter "Air Measure," which incorporates a uniquely designed rectifying grid and a porous Pitot tube, and we have enabled on-site measurements of various ducts through the establishment of the "Gas Tread Method (Mixed Dilution Method)," which differs from conventional airflow measurement methods.