"CO sensor" that detects CO concentration in places such as parking lots, factories, indoors, tunnels, and ducts, supporting efficient ventilation.
This product accurately measures the indoor CO concentration in places like parking lots and outputs a linear DC signal. By utilizing this signal for ventilation control, significant power savings can be achieved. Calibration is not required for approximately five years.
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basic information
This is a CO sensor that monitors CO concentration in indoor parking lots, factories, and tunnels, outputting relay contacts when the set concentration (25ppm or 35ppm) is exceeded. There is also a type that outputs an analog signal proportional to the concentration. With metal oxide semiconductor (MOS) technology and microprocessor control, it offers excellent long-term stability and does not require calibration. By controlling the ventilation fan that was constantly running with CO concentration for ON/OFF or inverter control, significant energy savings can be achieved at a low cost.
Price information
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Price range
P2
Delivery Time
P4
Applications/Examples of results
Installed in indoor parking lots of buildings, stores, hotels, etc., the ventilation fans are controlled according to CO concentration, resulting in significant energy savings. Additionally, they have begun to be introduced in factories with sources of CO gas, such as automobile repair shops, for safety reasons. They have received high praise for their high precision, high stability, and compatibility with multifunctional sensors.
Line up（3）
| Model number | overview |
|---|---|
| GWNMXX | CO concentration measurement range: 0-200ppm Output: DC4-20mA + relay contact |
| GWNVXX | CO concentration measurement range: 0-200ppm Output: DC0-5/10V + relay contact |
| GWN1XX | CO concentration measurement range: 0-200ppm Output: relay contact |
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Company information
Population growth, global warming, and water shortages are threatening the world. To protect our beautiful planet and its limited water resources, we are striving to contribute to environmental measures through energy conservation. Our company introduces and provides products with excellent features not found in Japanese products, assisting you in further promoting energy saving and CO2 reduction. [Announcement of New Products] We have entered into a licensing agreement with the Australian company GOYEN, a specialist manufacturer of dust collection systems, and since July 2020, we have started importing and selling equipment, including pulse jet valves (diaphragm valves) for bag filter dust collectors and maintenance kits for Hosokawa Micron dust collectors, as the exclusive agent in Japan. [Announcement of Company Name Change] Our company (YY Corporation) has changed its name to EDI Japan Co., Ltd. as of January 1, 2015, based on the licensing agreement with Environmental Dynamics International (EDI) in the United States, and has begun operations as the exclusive agent for EDI in Japan. *The business of EDI Japan Co., Ltd. continues to encompass the activities of the former YY Corporation without any changes.