Environment Projects
Description
? Features
? Design for real time detection indoor air quality
? NDIR infrared CO2 sensor with special Self Calibration makes the CO2 measurement more accurate and more reliable.
? More than 10 years lifetime of CO2 sensor
? More than 5 years lifetime of Semi-conductor TVOC (mix gases) sensor
? Digital compositive temperature and humidity sensor with more than 10 years lifetime
? Three-color (green/yellow/red) LCD backlit indicating optimal/moderate/poor ventilation
? Two alarm ways: buzzer alarm and backlight
colours switch
? Provide optional 1xrelay output to control a ventilator
? The touch button for easy operation
? Excellent performance for IAQ detection and
monitoring in home and office
? 220VAC or 24VAC/VDC power selectable; power adaptor available; desktop and wall mounting type available
? EU standard and CE-approval
Monitoring Focus
? Carbon Dioxide (CO2)
Indoor CO2 level is a universal accepted parameter for the condition of indoor ventilation and air quality.
A time period can be preset from 1 to 24 hours, e.g. 5 hours, then the monitor can display CO2 average level during this period, which provides an objective and true data for the measurement of the air quality in a certain space.
? Non-dispersive infrared (NDIR) CO2 sensor with more than 10-year lifetime
? ABC self-calibration technology guarantees reliable CO2 measurement
? CO2 range: 0~2000ppm/0~5000ppm optional
? Rapid response, high stability and consistency
Mix Gases (TVOC-Total Volatile organic compound）
VOC emitted from building materials, decoration materials and furniture, includes toluene, ammonia, H2S, formaldehyde and other harmful gases. Its necessary to real time detect these harmful gases. But it’s costly to use the professional instruments to detect each single gas. Also it’s possible to monitor for daily use. These gases exit in air for a long time and their volatilization level are different in different temperature and humidit
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Tongdy
CO2 sensor
Address: 3-3-5/F IN-DO MANSION, No.48-jia Zhichun Road, Haidian District,
Beijing, Beijing
China, 100098
Tel: 86-15101027950
Fax: 86-10-58731275
