SOLUTIONS

S8 2%

Small components and advanced design for control- and alarm applications. The sensor can be integrated into a wide range of different alarm applications where you want to detect CO₂, such as leakage detection.

Miniature size
Easy integration
Individually calibrated
Maintenance-free
Long term stability

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More than 25 years experience of research and development within the field of infrared gas sensing has now brought us the smallest CO2 sensor, with NDIR- technique, in the world – Senseair S8 2%. The new sensor has excellent performance such as high accuracy and low power consumption.

Senseair S8 2% is designed for high volume production with full traceability by sensor serial number on all manufacturing processes and key components. Every sensor is individually calibrated and is provided with UART digital interface.

The sensor is maintenance-free and has an estimated life time of more than 15 years. Senseair S8 2% is a module that is designed for simple integration into products. Senseair S8 2% can be used in a wide range of applications such as in ventilation control to improve energy savings and to assure a good indoor climate. Other fields of use are personal safety and measurements to increase process yield and to increase economic value in bio-related processes.

Product Number:	004-0-0050
Measurement range:	0.04 to 2% vol (CO₂)
Power supply:	4.5 V to 5.25 V DC
Alarm output (open collector):	Open > 8,500 ppm, Closed < 6,500 ppm
PWM output:	0 to 100 % duty cycle for 0 to 20,000 ppm
Communication:	UART (Modbus)
Operation temperature:	0 to 50°C
Dimensions (H x W x D):	8.5 x 33.5 x 20 mm
Accuracy:	± 0.02 % vol CO₂ ± 3% of reading

004-0-0010	S8 Commercial	For connection by pin headers (for ventilation control and CO₂ monitoring
004-0-0013	S8 Residential	For connection without pin headers (for ventilation control and CO₂ monitoring)
004-0-0056	S8 Residential	For connection by pin headers (for ventilation control and CO₂ monitoring)
004-0-0017	S8 5%	For connection by pin headers (for control and alarm applications)
004-0-0053	S8 LP	For applications where both energy consumption and accuracy are critical factors