Products

ANSI/ASHRAE

Sunrise

Senseair Sunrise is our highest-performance true NDIR CO₂ sensor, built on optical solid-state technology for applications where precision, stability and extremely low power consumption all matter. With its LED-based NDIR design, Sunrise is well suited for battery-powered IAQ monitoring, wireless systems and demand-controlled ventilation.

Sunrise is designed for long-term, maintenance-free CO₂ measurement in real applications. Its robust optical architecture and self-correcting performance support stable operation over time, while compliance with modern building standards makes it a strong platform for indoor air quality products and smart building systems.

Defining attributes

Compliant with ANSI/ASHRAE Standard 62.1-2022 Addendum ab
Compliant with RESET grade A
Compliant with WELL Building Standard® (WELL v2™)
Optical solid state
Ultra low power consumption
High precision
Robust
Mass production
Self-correcting

Sunrise is also available in a Dual Technology version for 24/7 occupied environments where fresh-air baselines cannot be assumed and automatic background calibration cannot be relied on as the main stability mechanism.

Article number	006-0-0008
Operating principle	Non-dispersive infrared (NDIR)
Measured gas	CO₂
Measurement range	0–10 000ppm
Accuracy	±30 ppm ±3 % of reading¹
Operating range RH	<85 % RH
Operation range °C	<50 °C
Warm-up time	0 sec
Response time	30s
Power supply	3.05 - 5.5 V
Peak current	125 mA
Average current	1-34μA
Communication	I2C, UART
Outputs	Digital
Compliance	ANSI/ASHRAE Standard 62.1-2022, RESET Standard Grade A, WELL Building Standard® (WELL v2™)
Maintenance	Maintenance free
Life expectancy	>15 years
Dimensions	33.5 x 19.7 x 11.5 mm (L x W x H)
Weight	5 g
Storage conditions	-40 – 70°C

±75ppm Accuracy at 1500–2500ppm (ANSI/ASHRAE compliance)

Disclaimer : Please refer to product specification for the complete technical details.

Article number	Product	Description
006-0-0008	Sunrise	Senseair’s highest-performance true NDIR CO₂ sensor, built for ultra-low power IAQ applications.
006-0-0007	Sunrise	Senseair’s highest-performance true NDIR CO₂ sensor, built for ultra-low power IAQ applications.
006-0-0002	Sunrise	(No longer available)
006-0-0002	Sunrise DT	Dual Technology version for permanently occupied environments where fresh-air baselines cannot be assumed.

Senseair Sunrise 006-0-0008

Senseair Sunrise 006-0-0007

Senseair Sunrise DT 006-0-0020

Senseair Sunrise DT Product Specification

Senseair Sunrise 006-0-0002 (No longer available)

Documentation for all Sunrise and Sunlight versions

Product Compliance

uip5_0_0_3_42_setup

Arduino I2C & Modbus examples

Article number	Product	Description
00-0-0108	SADK Sunrise & Sunlight	Senseair Development Kit for Sunrise and Sunlight.

What is Senseair Sunrise?

Senseair Sunrise is Senseair’s highest-performance true NDIR CO₂ sensor, developed for applications where accuracy, low power consumption and long-term stability are central. It is built on optical solid-state technology and is especially well suited for battery-powered IAQ monitoring, wireless systems and demand-controlled ventilation.

Why choose Sunrise for CO₂ measurement?

Sunrise is designed for demanding CO₂ sensing applications where dependable measurement must be combined with extremely low power consumption. Its optical solid-state design gives the sensor high robustness, while its self-correcting performance supports stable operation over time.

Is Sunrise suitable for indoor air quality and building standards?

Yes. Sunrise is developed for indoor air quality applications and complies with modern building standards including ANSI/ASHRAE Standard 62.1, RESET Grade A and WELL v2. It is a strong platform for smart buildings, IAQ monitoring and long-life connected products.

What is Sunrise DT?

Sunrise DT is the Dual Technology version of Sunrise. It is developed for permanently occupied environments where fresh-air baselines cannot be assumed and automatic background calibration cannot be used as the main stability mechanism.

Where is Sunrise DT used?

Sunrise DT is suited for hospitals, nursing homes, control rooms and other 24/7 occupied environments. These are places where CO₂ levels do not reliably return to outdoor background levels, making long-term measurement stability especially important.

What does Dual Technology add to Sunrise?

Dual Technology adds an integrated stability architecture for environments where baseline-based calibration is not reliable. The optical design compensates for drift and ageing effects, while the integrated dual technology adapts to component ageing throughout the sensor’s lifetime.

Source grounding: S12 CO₂ is currently presented as an ultra-compact true NDIR CO₂ sensor with very low peak current, low average current, digital communication and compliance with ANSI/ASHRAE, RESET, WELL and Title 24. Sunrise is presented as Senseair’s most accurate and power-efficient sensor, with optical solid-state design, ultra-low power consumption and modern standards compliance. The S12 CO₂ DT and Sunrise DT product sheets position the DT versions for permanently occupied environments, with no ABC/ASC or field calibration required and applications including hospitals, nursing homes and control rooms.

Senseair S12 CO₂ is our smallest true NDIR CO₂ sensor, developed for reliable CO₂ measurement in space- and power-constrained applications. Built on decades of Senseair NDIR experience, it brings dependable optical CO₂ measurement into a micro-format platform for wireless IAQ systems, compact building controls and embedded sensing applications. With a solid-state optical design, LED light source and very low power consumption, S12 CO₂ supports modern indoor air quality requirements while delivering stable CO₂ data over time. It is maintenance free and compensates for long-term drift, making it a strong choice for products where accurate CO₂ measurement needs to be trusted throughout the sensor’s operational lifetime. S12 CO₂ is also available in a Dual Technology version for 24/7 occupied environments where fresh-air baselines cannot be assumed and automatic background calibration cannot be relied on as the main stability mechanism. make this one paragraph longer, make sure to stick t the points made in the original text. DT should remain the last paragraph

With a solid-state optical design, LED light source and very low power consumption, S12 CO₂ supports modern indoor air quality requirements while delivering stable CO₂ data over time. It is maintenance free and compensates for long-term drift, making it a strong choice for products where accurate CO₂ measurement needs to be trusted throughout the sensor’s operational lifetime.

Its small format makes it easier to place true NDIR CO₂ sensing where space is limited, without stepping away from the measurement principle Senseair has refined for more than 30 years. For product platforms built around indoor air quality, ventilation control or long-life connected sensing, S12 CO₂ gives a compact foundation for dependable CO₂ data.

S12 CO₂ is also available in a Dual Technology version for 24/7 occupied environments where fresh-air baselines cannot be assumed and automatic background calibration cannot be relied on as the main stability mechanism.