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IoT-S300E SeriesCO₂Sensor Module
IoT-S300E
The IoT-S300E Series is one of the world smallest sensors so that it can be integrated into small size needed wall-pads and monitoring devices, Building ventilation controller, Air-conditioner, Vehicle drowsiness, Gas equipment and so on.
IoT-S300E DATASHEET IoT-S300E-3V DATASHEET
IoT-S300E IoT-S300E-3V
Sensing Method NDIR (Non-dispersive Infrared) / Single type
Dimensions 33mm×33mm×13.1mm (10g)
CO₂ Measurement range 0 to 5,000ppm
Accuracy ± 50ppm ± 5% of reading with ACDL Logic condition
Operating Temperature range -10℃ ~ 50℃
Storage Temperature -30℃ to 70℃
Operating Humidity range 0 to 95% RH (Non-condensing)
Input Power 5.0V (4.75V to 5.50V) 3.3V ± 5%
Power consumption Normal : 6.4mA / Max : 265mA at lamp on peak Normal : 5mA / Max : 180mA at lamp on peak
Response Time (90%) 120 sec
Sampling Interval 5 Sec.
Output Output UART- 38,400BPS, 8bit, No parity, 1 stop bit TTL Level I2C – Slave mode only
Analog Voltage (Option) => VDC 0.5 to 3.0V (linear output)
Products Option List
IoT-S300E(-3V)
(LowPower)		 Output : UART, I2C,
Calibration : H/W based MCDL(10min. Manual Calibration) & H/W based ACDL(Automatic Calibration)
IoT-S300EA(-3V)
(S/W ACDL))		 Output : UART, I2C,
Calibration : Operate with ACDL S/W as default only for application of Residential Indoor Air Quality Monitoring which calibrate sensor every week by itself

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