RK300-03B Outdoor Carbon Dioxide Sensor CO2 Sensor

RK300-03 CO₂ transmitter is using NDIR principle to detect the CO₂ concentration in the air, designed with advanced infrared absorption gas detection technology ,a precise optical path and an excellent circuit.  A temperature sensor built-in realizes temperature compensation to ensure the accuracy of measurement. It is without oxygen dependence , of long service life.

Features

• Range(concentration) : 0-5000ppm,0-10000ppm
• Accuracy : ±50ppm+2%rdg @25℃
• Supply :5VDC,12-24VDC
• Output : 4-20mA,0-5V,RS485
• Power Consumption : <0.25w
• Warm Up Time : 3min
• Response Time : <20s
• Temperature Drift : ≤0.2%FS/℃
• Stability : <±40ppm/year
• Repeatability : <±1%fs
• Operating Temperature : -20℃-+60℃@15-80%RH
• Storage : -40-70℃@20%-90%RH
• Shell Material : ABS