V&A Indoor Air Quality Monitor-Wall embedded VAT840-CO2 Environmental Products?0 pages
Indoor Air Quality Monitor-Wall embedded
V&A®
INSTRUMENT
► VAT 840-CO2 VAT840-CO2-TH
With the development of society, people are more concerned about their own survival
environment.Monitoring of indoor air quality has become an indispensable part of life
Key Features
Used for monitoring indoor air quality, suitable for bedroom,
office, conference rooms, theaters, public indoor places.
Measure indoor carbon dioxide concentration, temperature,
humidity, with digital output RS485 communication (MODBUS)
Used in multi-monitor system in building automation
Custom threshold setting
Input power 24V AC/DC
Specification
Range | Resolution | Accuracy | VAT840-CO2 | VAT840- CO2-TH | |
C02 | 300~3000ppm | 1 ppm | 5%+50 | • | • |
Temperature | -20.0~50.CTC | o.rc | TC | • | |
Humidity | 0.0~99.9%RH | 0.1 %RH | 3%RH | • |
C02
%RH
• Dual window NDIR
sensor
• Digital output:RS485
Obtain LEED credits
Meet ASHRAE 62.1 standard
More information online at
www.mastech.com.cn
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