CO2 Sensoren
CozIR®-LP2
Ultra-Low-Power CO2 sensor.
The CozIR®-LP2 is an ultra-low power NDIR CO2 sensor using state-of-the-art solid-state LED optical technology. The low-power LEDs are manufactured in-house, giving GSS complete control of the CO2 sensor signal chain.
The CozIR®-LP2 allows users to reduce power consumption whilst maintaining high CO2 measurement accuracy. The sensor incorporates a number of power saving modes, capable of reducing active and quiescent current consumption to unrivalled low levels. The CozIR®-LP2 also features a built-in auto-calibration function that maintains CO2 measurement accuracy over the lifetime of the product.
Co2 Sensor Specifications |
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Measurement Ranges |
0-2000ppm, 0-5000ppm, 0- 10000ppm (0-1%) |
Accuracy (typ.) |
±(30ppm +3% of reading) |
Time to 1st Reading |
<1 seconds |
Response Time |
<30 Seconds (Diffusion limited) |
Sample Method |
Solid-state LED NDIR Diusion |
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Electrical and Mechanical Specifications |
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Measurement Output |
UART or I2C |
Supply Voltage |
3.25V - 5.5V |
Power Consumption (typ.) |
<3.5mW @ 3.3V |
Dimensions and Weight |
31mm x 19.5mm x 8.7mm, 2.5g |
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Operating Conditions |
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Operating Conditions – Temperature |
0°C to 50°C |
Operating Conditions – Humidity |
0-95% RH, non-condensing |
Storage Conditions – Temperature |
-40°C to +70°C |
Pressure Dependence |
500mbar - 1500mbar |
Sensor Lifetime |
>15 years |
Environmental Compliance |
RoHS and REACH |