SenseAir S8 004-0-0053 S8-0053 CO2 Carbon Dioxide Sensor S8 0053

Specification

Note 1: Sensor is designed to measure in the range 400 to 2000 ppm with specified in the table accuracy. Nevertheless
exposure to concentrations below 400 ppm may result in incorrect operation of ABC algorithm and shall be avoided
for model with ABC on.
Note 2: Sensor provides readings via UART in the extended range but the accuracy is degraded compared to specification in
the table one.
Note 3: In normal IAQ applications. Accuracy is defined after minimum 3 weeks of continuous operation with ABC on.
However, some industrial applications do require maintenance. Please, contact SenseAir for further information!
Note 4: Accuracy is specified over operating temperature range. Specification is referenced to certified calibration mixtures.
Uncertainty of calibration gas mixtures (+-2% currently) is to be added to the specified accuracy for absolute
measurements.
Note 5: See specification { Modbus on SenseAir_R_S8 rev_P11_1_00.doc preliminary specification}
 
Pressure dependence    + 1.6 % reading per kPa deviation from normal pressure
Response time    2 minutes by 90%
Operating temperature    5 to 30°C
Operating humidity    0 to 85% RH non condensed
Storage temperature    -40 to +70°C
Dimensions (mm)    33.5 x 20 x 8.5 mm (max dimensions)
Weight    < 8 grams
Power supply    4.5V to 5.25V
Power consumption    300 mA peak, 30 mA average
Life expectancy    15+ years