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Events

We’re returning to Sensor+Test 2024!
We’re happy to announce that once again we’ll participate in the measurement fair Sensor+Test! The fair is as usual held in Nuremberg, Germany and takes place June 11-13. Meet us there at booth: 1-512.  You can find more info about...
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Announcements

Senseair S88, CO₂ sensing compliance made easy
Meet the S88, the new member of the S8 CO₂ sensor family. Calibrated at 2500 ppm for optimal performance, ensuring precise measurements in various environments. S88 is compact, cost-efficient, and designed to meet modern standards. It is the solution for...
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Events

Meet us at ISH China & CIHE 2024
We’re delighted to announce that we’re attending the trade fair ISH China & CIHE 2024 in Beijing, China. The event takes place 11-13 May and you can find us at booth: W3-10D. Feel free to drop by our booth and...
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Announcements

Addendum ab ANSI/ASHRAE Standard 62.1-2022
The testing has concluded and we’re happy to announce that Sunrise meets the addendum set out by ASHRAE. We’re excited to see our industry continuing to push and recognize quality and performance as key features in shaping tomorrow’s environments. Our...
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Events

We’re attending AHR 2024!
AHR is less than two weeks away and we’ve got a booth together with our parent company Asahi Kasei. Located at booth no. S6352 under the signature AKM blue, we’ve got practical demos as well as a wealth of knowledge ready to...
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Insights

Why NDIR?
A non-dispersive infrared (NDIR) sensor has a detector that measures how much infrared light of a specific wavelength is absorbed by the surrounding air. This measurement is then used to calculate the concentration of a specific gas.
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Insights

The cost of low power
Understanding the limitations of low-power NDIR gas sensors. Does low power come at a high cost? When it comes to sensing our environment, it is of great interest to minimise power consumption. Not only does the production of energy affect...
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Insights

CO₂ sensor vs. motion detector
Can you use a CO₂ sensor instead of a motion detector sensor, e.g. using PIR or microwave technology, for presence detection? The short answer is yes and no. The long answer is that you probably want to bundle both the CO₂ and PIR sensing technology.   Today, most of us...
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Insights

Platinum Eternal Quality Coating
Why Platinum Eternal Quality Coating? The development of a coating suitable for the combined requirements of high accuracy, high stability, and small size resulted in a new multilayer coating called Platinum EQC. It was implemented in our products in 2010 with excellent results....
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Insights

The Senseair ABC-algorithm
Thanks to our self-calibration function, you can mount your sensor and then forget it for the next 15 years and it will still be accurate.
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Insights

Single Beam vs. Dual Beam
When it comes to NDIR measurements of gas concentrations, it is important that the interpretation of the energy from the light source that reaches the detector ends up resulting in the correct gas concentration. But how can you keep track of what energy...
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Insights

A shifting landscape
We work towards revolutionizing environmental safety through advanced refrigerant detection technology, focusing on precision, reliability, and sustainability. With the widespread use of low-global warming potential (GWP) refrigerants like R32, R290, and R454A/B/C across various applications, responsible management aligns with evolving...
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Insights

Alcohol R&D – Creating revolutionary touch free technology
Let me share insights into the innovative touch-free technology we’ve been developing at Senseair for alcohol detection. Our focus has centered around our Non-Dispersive Infrared (NDIR) technology, which has been a game-changer in this field. With NDIR, we can accurately...
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Insights

Cabin Air Quality
A cabin full of people can quickly increase the level of CO2. This can lead to drowsiness that we do not notice until we experience physical symptoms. The same problem can arise in vehicles like trains, buses, and aeroplanes. There...
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Events

Automechanika 2023
Senseair is taking part in the Automechanika trade show in Shanghai China, November 29 to December 2. See us in booth 5.1H44 for a personal demonstration of our newest products A One and Senseair Workplace, as well as other products...
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Events

Sensor China 2023
Senseair is exhibiting at Sensor China 2023 at the Shanghai Convention and Exhibition Center of National Sourcing from September 13 to 15. On the 14th, Benoit Wastine and Henrik Rödjegård will hold speeches. Sensor China is one of the major...
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Announcements

Shareholder information
Asahi Kasei Microdevices Corp. will control 99.50% of shares in Senseair and decides to extend the acceptance period until 14 March 2018. As announced on 1 February 2018, Asahi Kasei Microdevices Corp. (AKM) concluded a share acquisition agreement with the...
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Events

We’re coming to Stockholm Smart City 2023!
Senseair is returning to Stockholm Smart City to teach you about the future of safe driving! May 3-4 is when we return to Stockholm Smart City, a showcase of innovation in Kista, the Silicon Valley of Stockholm. We will come...
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Events

We’re coming to Sensor+Test 2023!
We’re returning to Nuremberg to bring you more good news! No Sensor+Test without Senseair! We’re back again, and we have something new and exciting to show you – Senseair RDS, our newest innovation in refrigerant detection. Of course you can...
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Announcements

Japanese Group invests in Delsbo and Västerås
Japanese Asahi Kasei Microdevices aquires Swedish Senseair. Already in 2016, AKM started a collaboration with Senseair, and the fruit of this partnership is a new generation of sensors for measuring CO2 and other gases. The cooperation has also given the...
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Events

Senseair at AHR Expo 2023 Atlanta!
There’s been rumors of a sneak peak if you ask nicely. 6-7 February 2023 at Georgia World Congress Center   At AHR Expo 2023 Senseair will be showcasing our ultra low power Sunlight sensors. Did you know you can power it using nothing...
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Announcements

Welcome!
As we say goodbye to Yoshihisa Kunimi-san, we say welcome to Hiroyuki Tanaka-san.   It’s bitter sweet when we thank Yoshihisa Kunimi-san for his great work at Senseair, as we are also proud to announce our new CEO Hiroyuki Tanaka-san!  ...
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Events

Come see us at Electronica
Come meet Senseair at the world’s leading trade fair and conference for electronics. 15-18 November 2022 at Messe München. Have a look at our NDIR products: See our latest release Sunlight R32, find out exactly how power-efficient the world’s most power efficient NDIR CO2...
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Events

Senseair at Persontrafik, Stockholm 25-27 October
Come and see the next generation touch-free alcohol sensors for public transport att Persontrafik. Visit Sensair in booth C08:19 at Persontrafik.  Persontrafik has developed into one of Europe’s most important events for the public transport industry. The aim is to offer comfortable,...
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Insights

Fingerprint the quality of your fruits and vegetables
In the EU-funded project MAX-FRESH, Senseair is working together with other companies and universities on developing the world’s first automated multi-species trace gas sensor that can simultaneously and in real-time detect low levels of 7 volatile gases that indicate ripening,...
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Collaborations

Aranet4 – Senseair Sunrise inside
Aranet4 by SAF Tehnika is an innovative battery-powered stand-alone wireless air quality sensor. Inside this popular product you find our CO2 sensor Senseair Sunrise. Aranet4 monitores CO2, temperature, relative humidity and atmospheric pressure for your home, school, office, and other...
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Collaborations

Senseair part of an Indoor Air Quality Alliance
The general public has become much more aware about the risks associated with poor indoor air quality. We now know that Covid-19 is transmitted through aerosol particles in the air, and we are all concerned about the spread of Covid-19....
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Announcements

We’re hiring!
Click here to check our available positions. We aim to increase our workforce and we are always interested in employing new competence. For example, Engineers within Electronics, Mechanics, Software and Quality. Join us in making sense of air!
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Collaborations

Senseair supports sustainable urban agriculture – Mushroom farming
The startup “Hut&Stiel” uses Senseairs S8 CO2 sensor under extreme conditions to control their production parameters when used coffee grounds are turned into edilbe mushroom. Their idea was simply to collect the used coffee grounds in cargobikes and put it in bags together with mushroom...
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Resources

New features added to Senseair Wall
Senseair Wall offers three levels of ID security during testing: Level 1: Optional RFID card or another tag is used to start the test. Suitable for manned access: A workplace where everyone must be tested before entering or performing a...
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Resources

We have released a document related to testing and disease spread
Download our PDF document (in swedish). Here’s another document in English that also talks about how “covid-secure” alcohol testing can be.
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Collaborations

Our customers have shared what they think about SafeStart
Our support and sales teams are constantly listening to our customers, understanding the challenges they face, and noting their experiences with the system. As the system is new, we are learning continuously and making improvements. But here, we want to...
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Collaborations

Proud to deliver
Our field support Anders Blyckert on site with our client Y buss, we are in the installation phase and are of course proud to deliver the Fleet system. The car he is driving is part of the DADSS project with...
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Announcements

Does our equipment spread infection?
We receive many questions regarding our alcohol detection sensors and whether its handling can transmit infection to the user. Currently (April 2020), global research is underway on the virus’s ability to spread. The theories range from aerosols to droplet transmission....
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Announcements

COVID 19 Status
Despite the current situation, we continue with our deliveries as usual, and our cloud support operates without issues. Employees who can work from home are encouraged to do so. Customer meetings and support are conducted digitally to avoid travel and...
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Announcements

What’s in the box?
Our Wall sensor is delivered with all accessories in one box. If you are looking for Truly Touchfree Sensor, this is your candidate. Johan Wiklander is checking how it feels to carry the box. This one will go with a...
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Resources

Our support handles questions regarding the alcohol sensor and spread of infection
Those using our wall-mounted system know that it is touchless. We refrain from commenting on the risk of infection and leave this to the experts. But if we are to clarify the term touchless, it means that: You can scan...
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Resources

He drove under the influence of alcohol for 20 years without ever getting caught…
Our touchless alcohol sensors are now in use by several major and smaller entities in Sweden and the USA. Workplaces who have installed our sensors take the issue seriously and have developed methods and policies surrounding it. Those who have...
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Resources

IT security and GDPR, Senseair SafeStart
Here’s a document concerning IT security and GDPR compliance.
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Collaborations

Volvo’s new electric bus tested with our sensor on line 55
Keolis, operating Line 55, is testing how the system functions simultaneously with the introduction of the new electric bus on the route.
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Collaborations

Ventelligence is finally here
Two market leading companies in collaboration for new product launch. Senseair and Talkpool launching two new IoT connected indoor air quality monitors, securing both energy savings and health benefits: the Explora CO2, temperature and humidity sensor, and the Explora Particles,...
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Collaborations

Maryland test life-saving Senseair technology
MDOT launches new breath alcohol detection system aimed at reducing drunk driving deaths. OCEAN CITY, Md. — MDOT officials launched a public-private partnership between the state and company of a new breath alcohol detection system. Through the Driven to Protect...
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Collaborations

Senseair alcohol sensors on the road
Senseair alcohol detection sensors are now installed in cars in Virginia, USA. In just seconds, it measures the driver’s blood alcohol concentration as he or she breathes naturally.   Senseair provides the innovative breath-based alcohol sensing technology supported by ACTS,...
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Collaborations

100,000 passengers/day means a great trust
Operating a vehicle weighing over 20 tons with 100 passengers is a significant responsibility. To enhance safety further, we are now installing Safe Start in 186 buses, at the depot, and in the offices of Gamla Uppsala Buss. “This is...
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Announcements

Look out for our new sensor unit!
A new look and behind the shell you will find our new sensor generation. To be launched in June at the UITP summit in Stockholm This is our message at UITP Made in Sweden  but you might not be ready...
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Collaborations

DADSS, The Driver Alcohol Detection System for Safety Research Program
Within the DADSS program Senseair is inventing a world without drunk driving. Learn more about the technology and alcohol impairment in the DADDS discovery hub. Discovery Hub  
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Resources

Sensor in Vehicles
Watch our video about alcohol detection in cars.

NDIR Technology


A non-dispersive infrared (NDIR) sensor has a detector that measures how much infrared light of a specific wavelength is absorbed by the surrounding air. This measurement is then used to calculate the concentration of a specific gas.



NDIR Technology