Ultra Low Power Carbon Dioxide Sensor COZIR-Probe

COZIR-Probe

Ultra Low Power Carbon Dioxide Sensor

COZIR is an ultra low power (3.5mW4 ), high performance CO2 Sensor
· Ultra-low Power 3.5mW
· Measurement ranges from 5% to 100%
· 3.3V supply.
· Peak current only 33mA.
· Optional Temperature and Humidity Output

Specifications
General Performance
Warm-up Time
•< 10s

Operating Conditions
• 0℃ to 50℃ (standard)
• -25℃ to 55℃ (extended range)
• 0 to 95% RH, non-condensing

Recommended Storage
• -3℃ to +70℃

CO2 Measurement

Sensing Method
• Non-dispersive infrared (NDIR) absorption
• Patented Gold-plated optics
• Patented Solid-state source and detector

Sample Method
• Diffusion

Measurement Range
• 0-5%,0-20%,0-60%,0-100%

Accuracy
• ±70 ppm +/- 5% of reading

Non Linearity
• < 1% of FS

Pressure Dependence
•0.13% of reading per mm Hg in normal atmospheric conditions.

Operating Pressure Range
• 950 mbar to 10 bar

Response Time
• 4 secs to 2 mins (user Configurable)
• Reading refreshed twice per second.

Electrical/Mechanical

Power Input
• 3.2 to 5V. (3.3V recommended).
• Peak Current 33mA.
• Average Current <1.5mA.

Power Consumption
• 3.5 mW4

Dimensions and Wiring Connections
• 4x1 2mm header. 2x1 2mm header (NC)