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voc indicator - F2000TSM-VOC-L

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Indoor Air Quality-IAQ is a comprehensive concept involving various indoor gases and different kinds of low concentration pollutants. To detect and indicate IAQ level has becoming more and more important for the sake of establishing and maintaining healthy working and living environment.
F2000TSM-VOC-L series is specially designed to detect IAQ level in working and living environment and to further transmit the detected IAQ levels with corresponding analog output or to control a ventilator by one on/off output as pre-set IAQ level.
Its internal mixed gas sensor (normally called VOC sensor) is very sensitive to VOC concentration in the air (VOC i.e. Volatility Organic Compound, such as timber dope and toluene emitted by building materials), and other air pollutants such as cigarette smoke, ammonia and H2S. It also has high sensitivity to CO, alcohol, natural gas and odorous smells from human bodies. Compared with other single air sensor, Tongdy F2000TSM-VOC series is more suitable for IAQ detection in a long run.
F2000TSM-VOC series can also be used as a controller in application of ventilation and air conditioning systems to improve indoor air quality and to achieve the best energy saving.
Features

? Wall mounting, real time detect indoor air quality
? With Japanese semiconductor mix gas sensor inside. 5~7 years lifetime.
? High sensitive to contaminative gases and various kinds of odorous gases within the room (smoke, CO, alcohol, human odor, material odor).
? Two types available: indicator and controller
? Indicator is special design with six indicator lights to indicate six different IAQ levels.
? Temperature and humidity compensation makes the IAQ measurements consistent.
? One on/off output for the IAQ controller. When IAQ concentration is higher than the set point , the relay turns on to control a fan or another ventilator.
? Four setting CO level ranges selectable to control the relay output via a set of jumpers.
? Optional Mo

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Tongdy

Address: 3-3-5/F IN-DO MANSION, No.48-jia Zhichun Road, Haidian District, Beijing, Beijing, China, 100098
Tel: 86-15101027950
Tongdy Control Technology Co., Ltd., founded in 1999 in Beijing China, is a leading hi-tech company engaged in design and manufacture of control products for BAS and HVAC systems. With more than 10 years?experience in product design and research, now Tongdy's product range has covered programmable and non-programmable digital room thermostats for HVAC systems, digital humidity detectors and controllers, and various IAQ detectors and controllers like say for carbon dioxide (CO2), carbon monoxide (CO), ozone (O3) and VOC. All above Tongdy products are available with options like Modbus RS485 interface and some of the thermostats can be provided with BACnet protocol. USB data logging and Zigbee wireless communication are also selectable for some of our IAQ products. With a team of highly talented and experienced engineers, Tongdy is capable of providing the best products possible with excellent performance, super reliability, and competitive prices, and creating new product lines constantly. In addition, Tongdy offers customized services to meet special requirements. Our ODM services have received positive feedbacks due to our accurate understanding and following up of customer抯 requirements. Now Tongdy抯 market has reached not just the Europe, North America, but also the South America, Asia Pacific and the Gulf Area. Our sales volume has increased for more than 30% each year during the last three years. And with the expectation of an even prosperous future, we are about to move in our own building located in the Environment Protection Park in Northwest Beijing!