Products

S8

More than 30 years experience of research and development within the field of infrared gas sensing has brought us our smallest NDIR CO2 sensor. The sensor has excellent performance such as high accuracy and low power consumption.

Defining attributes

Low power consumption
Miniature size
Individually calibrated
Maintenance free
Long term stability

Senseair S8 sensors are designed for mass 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.

It comes in a few different variations, the residential variation intended for residential IAQ applications, a commercial variation for stricter compliances and a low power version for applications with power limitations.

Article number	004-0-0053
Operating principle	Non-dispersive infrared (NDIR)
Measured gas	CO₂
Measurement range	0 - 10,000 ppm
Accuracy	±40 ppm ±3% of reading
Operating range RH	<85 % RH
Operation range °C	<50 °C
Warm-up time	TBA
Response time	2 min by 90%
Power supply	4.5 - 5.25 V
Peak current	300 mA
Average current	18 mA
Communication	Modbus protocol, UART
Outputs	TBA
Compliance	TBA
Maintenance	Maintenance free
Life expectancy	>15 years
Dimensions	33.9 x 19.8 x 8.7 mm (L x W x H)
Weight	8 g
Storage conditions	-40-70 °C

Article number	Product	Description
004-0-0050	S8 2%	Miniature, low power and versatile sensor for CO₂ sensing.
004-0-0013	S8 Residential	Miniature, low power and versatile sensor for CO₂ sensing.
004-0-0053	S8	Miniature, low power and versatile sensor for CO₂ sensing.

004-0-0056	Senseair 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)