◦ SCHOOL SENSOR
◦ extended measurement range
◦ wide range of povwer supply (form 12 VDC)
◦ acustic alarm
School sensor of indoor air quality NLII-CO2-R-5-A with an alarm is used to monitoring indoor air quaility in school builidngs (school class) and for controlling of ventilation units based on actual concentration of carbon dioxide (CO2). It is suitable for WELL Builiding standart buildings.
NLII-CO2-R-5-A is special CO2 sensor designed for schools, with extended measuring range from 400 ppm to 5000 ppm and with built in alarm. Sensor is used to monitoring indoor air quaility in classrooms and for controlling of ventilation units based on actual concentration of carbon dioxide (CO2).
EN: Datasheet
EN: User manual
◦ analog/digital output
◦ variable maximum 2 000 / 5 000 ppm
◦ 12 / 24 V
◦ night mode
◦ concealed sensor of CO2
◦ communication MODBUS/RS485
◦ analog output
◦ posibility of extended measuring range CO2
◦ 0 – 10 V analog output
◦ output relay
◦ easy air duct mounting
◦ output relay