Experience and Quality

"Our purpose is to make sense of air by providing the best possible measurement solutions, service and intelligence.

With over 25 years of experience, Senseair has become the center of excellence in the field of non-dispersive infra-red (NDIR) technology. We develop and produce the smallest and most cost-efficient high-precision, low-power sensors for high-volume production. 

^{K30 10% CO2 Sensor}

Accuracy: ± 300 ppm ± 3 % of measured value (up to 3% CO2)

Sample Method: NDIR (Diffusion)

Range: 0-100,000 ppm (0-10%)

Response Time: 20 seconds

Power Input: 4.5-14 VDC, stabilized to within 10% (external protection circuits required)

Communication: UART or I2C

This is a maintenance-free transmitter module intended to monitor high levels of CO2  found in storage tanks or biological applications. 

^{S8 Miniature 5% CO2 Sensor}

Accuracy: ± 200ppm ± 10% of measured value

Sample Method: NDIR (Diffusion)

Range: 0-5% (0-50,000ppm)

Response Time: 90% at 2 minutes

Power Input: 4.5-5.25 VDC

Communication: UART Modbus

Thanks to a new optical path design, the S8 can accurately measure carbon dioxide levels up to 5%, yet it has less than a 30x20x10mm footprint and runs on only 30mA.

^{Senseair Sunrise 1% CO2 Sensor}

Accuracy: ±30 ppm ± 3% of reading

Sample Method:  NDIR (Diffusion)

Range: 400-10,000 ppm

Response Time: 16 seconds

Power Input: 3.05-5.5 V4 

Communication: UART, I2C

A miniature sensor module giving full control over the sensor's integration into a host system, flexibility in changing of the CO2 measurement period, and power consumption.

Benefits of Senseair 

Sensor Technologies

The S8 Miniature 5% CO2 Sensor is designed to act like a safety switch for alarm applications where CO2 leak detection is required.

By using this SenseAir Sensor you get:

Indoor Air Quality (IAQ)

^{Whitepaper: Why Customers Choose the Senseair K30 CO2 Sensor}

The Senseair K30 Modules are a customer favorite, due to their enhanced NDIR sensing technologies across a broad measurement range for applications like indoor air quality, modified atmosphere packaging, occupancy detection, process monitoring, laboratory, safety, and many others. Read More

How does an NDIR CO2 Sensor Work?

NDIR is an industry term for "nondispersive infrared", and is the most common type of sensor used to measure carbon dioxide, or CO2. An infrared (IR) lamp directs waves of light through a tube filled with a sample of air toward an optical filter in front of an IR light detector. Read More

Gas Sensor Applications

Gas sensors are critical for monitoring and detecting hazardous inert gases, and ensuring safety, air quality, or analyzing environments throughout many different industries.

 Read More

Agriculture

Life Sciences

Safety

S8 Miniature 5% CO2 Sensor