"CO sensor" that detects CO concentration in places such as parking lots, factories, indoors, tunnels, and ducts, supporting efficient evacuation.
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, tunnels, etc., and outputs 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 a metal oxide semiconductor (MOS) method and microprocessor control, it offers excellent long-term stability and does not require calibration. By controlling the ventilation fan that was continuously 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 from the United States that are not available in Japanese products, and we are cooperating to further promote your energy-saving and CO2 reduction efforts. 【Announcement of New Products】 We have entered into a licensing agreement with the Australian company GOYEN, a specialist manufacturer of dust collection equipment, and as of 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 general agent in Japan. 【Announcement of Company Name Change】 Our company (YY Corporation) has changed its name to EDI Japan, Inc. as of January 1, 2015, based on the licensing agreement with Environmental Dynamics International (EDI) in the United States, and we have started as the exclusive general agent for EDI in Japan. *The business of EDI Japan, Inc. continues the operations of the former YY Corporation without any changes.