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The CozIR®-A Ambient Air CO2 Sensor is designed to monitor CO₂ in “breathable” air up to 10,000ppm, ideally suited for monitoring CO₂ in buildings, schools, offices or outdoors.

The CozIR®-A Ambient Air CO2 sensor consumes only 3.5mW in continuous operation, with two carbon dioxide measurements per second, and typically consume 50 times less power than standard NDIR sensors.

The combination of extremely low power consumption and instantaneous warm-up time meets the demand for a sensor that will allow for real time monitoring of CO₂ concentration levels and can be integrated into a battery or self powered wireless system. Optional temperature and humidity sensing are available on request.

The CozIR®-A is based on SmartIR 3.0 technology platform, which uses our patented LED technology and years of experience in solid-state NDIR sensors to deliver best-in-class power consumption, speed and performance.

We can supply an optional USB to TTL cable which gives users a fast, simple method to attach our sensors to the PC and directly view measurements.

FEATURES
Supports energy-efficient ‘smart buildings’ & ‘smart homes’
Measures up to 1% CO2 concentration
> 15 years lifetime
Optional temperature and RH% sensing
Solid-state – no moving parts, no heated filaments
Vibration and shock resistant
Non-heating
Self-calibrating (see datasheet)
Digital (UART) and optional analogue (Voltage) output
RoHS compliant
Manufactured in the UK

BENEFITS
Ideal for low power, battery and IoT applications
Up to 50x lower power than typical NDIR CO2 sensors
Long lifetime – low maintenance
Suitable for wireless, portable, wearable and self-powered systems
Integrates with wireless IoT networks such as ZigBee, Wifi, LoRa, Bluetooth, SigFox and EnOcean
Supports energy-efficient ‘smart buildings’ & ‘smart homes’