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Ultra Low Power Digital Output NDIR CO2 Gas Sensor - CozIR-A

Ultra-low Power 3.5mW
Measurement ranges from 0 to 1%
Accuracy: ±50 ppm +/- 3% of reading
Operating Pressure Range: 950 mbar to 1050 mbar
Low noise measurement (<10ppm)
3.3V supply.
Peak current only 33mA.
Optional Temperature and Humidity Output.

Model Number: CozIR-A
Data Sheet:

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Product Specification

COZIR-A Ultra Low Power Digital Output NDIR CO2 Gas Sensor Summary

COZIR is an ultra low power (3.5mW), high performance CO2 sensor, ideally suited for battery operation and portable instruments. Based on GSS IR LED and Detector technology, and innovative optical designs, the COZIR offers the lowest power NDIR sensor available.Optional temperature, humidity and light sensing are available. COZIR is a third generation product from GSS - leaders in IR LED CO2 sensing.

With measurement ranges of 0-2000ppm, 0-5000ppm and 0-1% the COZIR Ambient Sensor is suitable for applications such as Building Control and Horticulture.

? Ultra-low Power 3.5mW
? Measurement ranges from 0 to 1%
? Low noise measurement (<10ppm)
? 3.3V supply.
? Peak current only 33mA.
? Optional Temperature and Humidity Output.

COZIR-A NDIR CO2 Gas Sensor Specification

General Performance
Warm-up Time	< 10s. 1.2 secs to first reading.
Operating Conditions	0°C to 50°C (Standard) -25°C to 55°C (Extended range) 0 to 95% RH, non-condensing
Recommended Storage	-30°C to +70°C
CO2 Measurement
Sensing Method	Non-dispersive infrared (NDIR) absorption Patented Gold-plated optics Patented Solid-state source and detector
Sample Method	Diffusion
Measurement Range	0-2000ppm, 0-5000ppm, 0-1%
Accuracy	±50 ppm +/- 3% of reading
Calibration	Autocalibration
Non Linearity	< 1% of FS
Pressure Dependence	0.13% of reading per mm Hg in normal atmospheric conditions.
Operating Pressure Range	950 mbar to 1050 mbar
Response Time	30 secs to 3 mins (Configurable via filter type and application) Reading refreshed twice per second.
Electrical/ Mechanical
Power Input	3.25 to 5.5V. (3.3V recommended). Peak Current 33mA. Average Current <1.5mA.
Power Consumption	3.5 mW