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CO2 Sensors

Sensor Core

Gas Detection Unit

Senseair Sunrise

Senseair Sunrise is a NDIR (Non Dispersive InfraRed) type CO2 sensor that uses AKM infrared LEDs and infrared Sensors. While achieving the accuracy as high as ±(30ppm + 3% of reading), the sensor realizes the average current consumption to the battery-operable level of 34μA. The built-in Automatic Baseline Correction (ABC) algorithm realizes regular auto-calibration, allowing maintenance-free operation after installation.

Sensor inCase

Case Housing a Printed Circuit Board with a Sensor Core and Peripheral Circuits installed

Sensor Element
(for NDIR type Gas Sensors)

Infrared LED Elements / Infrared Sensors / LED driver built-in AFEICs

The infrared sensor of AKM is equipped with an optical filter that selectively passes only the infrared absorption spectral band of the gas to be measured. This facilitates configuration of NDIR type gas sensors. This product features high sensitivity, fast response, and compact package, contributing to the downsizing and low power consumption of gas sensors.

About Senseair

Senseair, which became a member of the Asahi Kasei Microdevices (AKM) Group in 2018, is a provider of gas sensors using NDIR: Non-Dispersive InfraRed technology. Our goal is to constantly develop and mass-produce new gas sensor technologies.