CO2 Sensoren
CozIR®-Blink
Zero power consumption when not taking measurements!
The CozIR®-Blink 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®-Blink uniquely allows users to reduce the power consumption of CO2 measurements to unprecedented levels. The CO2 sensor can be power-cycled, allowing the user to wake-up the unit from a dormant state, take a reading, and then power it down completely again, reducing power consumption to zero. The power cycling function is particularly valuable in battery-powered or wirelessly connected interface applications where power is at a premium.
The CozIR®-Blink also features a built-in auto-calibration function that maintains CO2 measurement accuracy over the lifetime of the product.
Co2 Sensor Specifications | |
Measurement Ranges | 0-2000ppm, 0-5000ppm, 0- 10000ppm (0-1%) |
Accuracy (typ.) | ±(30ppm +3% of reading) |
Time to 1st Reading | <3.5 seconds |
Response Time | <30 Seconds (Diffusion limited) |
Sample Method | Solid-state LED NDIR Diusion |
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Electrical and Mechanical Specifications | |
Measurement Output | UART or I2C |
Supply Voltage | 3.25V - 5.5V |
Power Consumption (typ.) | <500µW @ 3.3V |
Dimensions and Weight | 31mm x 19.5mm x 8.7mm, 2.5g |
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Operating Conditions | |
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 |