Features
Compact
Low power
High accuracy
Dual wavelength robust measurement
Application examples
Indoor air quality
Fresh air ventilators
Air conditioners
For automatic control of fans and window opening
Specifications
Product name – Carbon dioxide (CO2) sensor module
Model No. – CDM7162-C00
Detection range – 360~5,000ppm CO2
Operating principle – Non-dispersive infrared (NDIR)
Power supply – 3.3±0.3V or 5.0±0.5V DC
Current consumption – 75mA peak, 25mA avg. (@5V DC)
Accuracy – (*) ±(50ppm+3% of reading)
Pressure dependency approx – 1% of reading / kPa
Response time – (T90) 90 sec. (diffusion)
Operating conditions – 0~50˚C/0~85%RH (no condensation)
Storage conditions –30~60˚C (tentative) /0~85%RH (no condensation)
Communication port – UART/ I2C (gas conc. output 360~65,535ppm)
Measurement interval – 2 sec.
PWM output – (1kHz) 0~100% duty cycle for 0~5,000ppm
CMOS output
Alarm output CMOS output:
High > 1,000ppm Low < 900ppm
Warm up time ≥5 min.
Dimensions 32 x 17 x 8.0 (mm)
Weight approx. 3.0 g
Accessories
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