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Miniature CO2 Sensor Modules - T6703

▪ An affordable gas sensing solution for OEMs.
▪ Eliminates the need for calibration in most applications with Telaire’s patented ABC LogicTM software. Lifetime calibration warranty.
▪ A reliable sensor design based on 20 years of engineering and manufacturing expertise.
▪ Compact design for simple product integration.

Model Number: T6703
Data Sheet:

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Product Specification

Carbon Dioxide (CO2) Sensor Modules

Telaire T6703 Series of CO2 Modules is ideal for applications where CO2 levels need to be measured to assess indoor air quality, such as residential applications. All units are factory-calibrated to measure CO2 concentration levels up to 5000 ppm.

T6703 Carbon Dioxide (CO2) Sensor Modules Applications：

▪ Air Purifiers

▪ Air Conditioning

▪ Home monitoring

▪ Desktop IAQ

▪ Consumer products

T6703 Carbon Dioxide (CO2) Sensor Modules Features：

▪ An affordable gas sensing solution for OEMs.

▪ Eliminates the need for calibration in most applications with Telaire’s patented ABC LogicTM software. Lifetime calibration warranty.

▪ A reliable sensor design based on 20 years of engineering and manufacturing expertise.

▪ Flexible CO2 sensor platform designed to interact with other microprocessor devices.

▪ Compact design for simple product integration.

T6703 Carbon Dioxide (CO2) Sensor Modules Specifications：

Method	Non Dispersive Infrared (NDIR), gold plated optics,diffusion sampling (with Telaire’s Patented ABC Logic Self Calibrated Algorithm)
Measurement Range	0 to 5000 ppm
Dimensions	1.18 in X 0.61 in X 0.34 in (30 mm X 15.6 mm X 8.6 mm)
Accuracy	400-5000 ppm ± 75 ppm or 10% of reading, whichever is greater
Temperature Dependence	5 ppm per℃ or 0.5% of the reading per℃, whichever is greater
Stability	< 2% of FS over life of sensor (15 years typical)
Pressure Dependence	0.13% of reading per mm Hg
Calibration Interval	Not required
Response Time	< 3 minutes for 90% step change typical
Signal Update	Every 5 seconds
Warm Up Time	▪ < 2 minutes (operational) ▪ 10 minutes (maximum accuracy)
Operating Conditions	▪ 14°F to 140°F (-10℃ to 60℃) ▪ 0 to 95% RH, non-condensing
Storage Conditions	-22°F to 158°F (-30℃ to 70℃)