HL-CO2R series indoor carbon dioxide sensor

HL-CO2R series indoor carbon dioxide sensors are used to monitor CO2 concentration in indoor air environments. The signal output can provide voltage and current signal types, adapting to the different requirements of various control systems.

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Specifications Application

Specifications

Model Measuring range Signal output Measuring accuracy Working voltage Working temp.&humidity Display Protective level
HL-CO2RO3R1 0 ~ 2000ppm 4~20ma ±40ppm±3%(reading value) AC/DC 24V -20~50℃
0~90%RH
(No condensation)		 IP30
HL-CO2RO2R1 0~10V
HL-CO2RO3R1D 4~20ma √
HL-CO2RO2R1D 0~10V √

APPLICATION

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