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NRND

SEN50

  • All products
  • •Particulate matter sensors
  • •SEN5x

Environmental sensor node for PM measurements

The SEN50 environmental node is part of the SEN5x family and represents a straightforward sensor solution platform for the accurate measurement of particulate matter. Thanks to proprietary algorithms, the module enables straightforward integration into various applications, which allows device manufacturers to save valuable project time and personnel resources and focus on their core competencies. On top of that, the SEN50 is compliant with the relevant healthy building standards RESET® and WELL Building Standard™. End customers receive reliable air quality measurement data and benefit from improved air quality to increase health and comfort. 

 

Please note: Cables are not included. If cables are needed, please have a look at the SEK-SEN5x Evaluation kit.

Successor productSee inventoryDistributor listContact sales

Successor product

NameDescriptionSeriesCategory
SPS30PM2.5 Sensor for HVAC and air quality applications SPS30SPS30Particulate matter sensors

SPS30

PM2.5 Sensor for HVAC and air quality applications SPS30

SPS30

Particulate matter sensors

Specification

Particulate matter
Mass concentration precision±10%±10%
Mass concentration range0 - 1000μg/m³0 - 1000μg/m³
Lifetime> 10years> 10years
Particle size rangePM1.0, PM2.5, PM4 and PM10PM1.0, PM2.5, PM4 and PM10
Generic

Downloads

Datasheet SEN5x
  • 01/2022•
  • PDF•
  • 1.3 MB
DatasheetDownload Datasheet SEN5x01/2022Download Datasheet SEN5xPDFDownload Datasheet SEN5x1.3 MBDownload Datasheet SEN5x
Sensor specification statement Particulate Matter Sensors
  • 03/2020•
  • PDF•
  • 444.4 KB
Application noteDownload Sensor specification statement Particulate Matter Sensors03/2020Download Sensor specification statement Particulate Matter SensorsPDFDownload Sensor specification statement Particulate Matter Sensors444.4 KBDownload Sensor specification statement Particulate Matter Sensors
Engineering guidelines SEN5x
  • 01/2022•
  • PDF•
  • 398.4 KB
GuideDownload Engineering guidelines SEN5x01/2022Download Engineering guidelines SEN5xPDFDownload Engineering guidelines SEN5x398.4 KBDownload Engineering guidelines SEN5x
Handling instructions SEN5x
  • 01/2022•
  • PDF•
  • 112.4 KB
GuideDownload Handling instructions SEN5x01/2022Download Handling instructions SEN5xPDFDownload Handling instructions SEN5x112.4 KBDownload Handling instructions SEN5x
Mechanical design and assembly guidelines SEN5x
  • 01/2022•
  • PDF•
  • 791.7 KB
GuideDownload Mechanical design and assembly guidelines SEN5x01/2022Download Mechanical design and assembly guidelines SEN5xPDFDownload Mechanical design and assembly guidelines SEN5x791.7 KBDownload Mechanical design and assembly guidelines SEN5x
Mechanical design-in example SEN5x
  • 01/2022•
  • PDF•
  • 198.5 KB
GuideDownload Mechanical design-in example SEN5x01/2022Download Mechanical design-in example SEN5xPDFDownload Mechanical design-in example SEN5x198.5 KBDownload Mechanical design-in example SEN5x
Arduino snippets SEN5x
  • Link•
SoftwareDownload Arduino snippets SEN5xDownload Arduino snippets SEN5xLinkDownload Arduino snippets SEN5xDownload Arduino snippets SEN5x
STEP file SEN5x
  • 01/2022•
  • STEP•
  • 9.4 MB
Drawings/CADDownload STEP file SEN5x01/2022Download STEP file SEN5xSTEPDownload STEP file SEN5x9.4 MBDownload STEP file SEN5x
STEP file SEN5x mechanical design-in example
  • 01/2022•
  • STEP•
  • 206.2 KB
Drawings/CADDownload STEP file SEN5x mechanical design-in example01/2022Download STEP file SEN5x mechanical design-in exampleSTEPDownload STEP file SEN5x mechanical design-in example206.2 KBDownload STEP file SEN5x mechanical design-in example
Calibration Certificate SEN5x/SEN6x
  • PDF•
  • 199.5 KB
CertificateDownload Calibration Certificate SEN5x/SEN6xDownload Calibration Certificate SEN5x/SEN6xPDFDownload Calibration Certificate SEN5x/SEN6x199.5 KBDownload Calibration Certificate SEN5x/SEN6x
SEN5x product flyer
  • 03/2022•
  • PDF•
  • 361.0 KB
FlyerDownload SEN5x product flyer03/2022Download SEN5x product flyerPDFDownload SEN5x product flyer361.0 KBDownload SEN5x product flyer
How can air quality at home be improved?
  • 04/2022•
  • PDF•
  • 260.1 KB
Application noteDownload How can air quality at home be improved?04/2022Download How can air quality at home be improved?PDFDownload How can air quality at home be improved?260.1 KBDownload How can air quality at home be improved?
How can I make my air purifier smart/efficient?
  • 04/2022•
  • PDF•
  • 215.4 KB
Application noteDownload How can I make my air purifier smart/efficient?04/2022Download How can I make my air purifier smart/efficient?PDFDownload How can I make my air purifier smart/efficient?215.4 KBDownload How can I make my air purifier smart/efficient?
Read Mass and Number Concentrations
  • 11/2022•
  • PDF•
  • 175.7 KB
Application noteDownload Read Mass and Number Concentrations11/2022Download Read Mass and Number ConcentrationsPDFDownload Read Mass and Number Concentrations175.7 KBDownload Read Mass and Number Concentrations
Reduced Power Operation SEN5x
  • 08/2022•
  • PDF•
  • 318.0 KB
Application noteDownload Reduced Power Operation SEN5x08/2022Download Reduced Power Operation SEN5xPDFDownload Reduced Power Operation SEN5x318.0 KBDownload Reduced Power Operation SEN5x
Arduino driver SEN5x
  • Link•
SoftwareDownload Arduino driver SEN5xDownload Arduino driver SEN5xLinkDownload Arduino driver SEN5xDownload Arduino driver SEN5x
Embedded driver SEN5x
  • Link•
SoftwareDownload Embedded driver SEN5xDownload Embedded driver SEN5xLinkDownload Embedded driver SEN5xDownload Embedded driver SEN5x
Raspberry Pi driver SEN5x
  • Link•
SoftwareDownload Raspberry Pi driver SEN5xDownload Raspberry Pi driver SEN5xLinkDownload Raspberry Pi driver SEN5xDownload Raspberry Pi driver SEN5x
Raspberry Pi snippets SEN5x
  • 08/2023•
  • Link•
SoftwareDownload Raspberry Pi snippets SEN5x08/2023Download Raspberry Pi snippets SEN5xLinkDownload Raspberry Pi snippets SEN5xDownload Raspberry Pi snippets SEN5x
REACH and RoHS declaration Partciulate Matter
  • 04/2026•
  • PDF•
  • 145.6 KB
CertificateDownload REACH and RoHS declaration Partciulate Matter04/2026Download REACH and RoHS declaration Partciulate MatterPDFDownload REACH and RoHS declaration Partciulate Matter145.6 KBDownload REACH and RoHS declaration Partciulate Matter
Indoor air quality brochure
  • 11/2025•
  • PDF•
  • 7.0 MB
FlyerDownload Indoor air quality brochure11/2025Download Indoor air quality brochurePDFDownload Indoor air quality brochure7.0 MBDownload Indoor air quality brochure
SEN5x product flyer Japanese
  • 03/2023•
  • PDF•
  • 1.3 MB
FlyerDownload SEN5x product flyer Japanese03/2023Download SEN5x product flyer JapanesePDFDownload SEN5x product flyer Japanese1.3 MBDownload SEN5x product flyer Japanese
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  • SEN50
Supply voltage4.5V4.5V
Average supply current63000uA63000uA
Max. supply current110000uA110000uA
InterfacesI²CI²C
Size (LxWxH)52.8 x 43 x 22.3mm52.8 x 43 x 22.3mm

Sensor evaluation

Buy the following products to evaluate this sensor

NameDescriptionSeriesCategory
SEK-SEN5xEvaluation kit SEN5x seriesSEK-SEN5xParticulate matter sensors

SEK-SEN5x

Evaluation kit SEN5x series

SEK-SEN5x

Particulate matter sensors

Download the respective viewer software to start measuring

Go to download center

Start testing our sensors fast and easy with the evaluation kits

How to get started

Applications for this product

Air conditioners

Highest comfort and maximum energy efficiency enabled by advanced sensors for air conditioner

Learn more

Air purifiers

Air quality monitoring with our air purifier sensor

Learn more

Demand-controlled ventilators

Maximized well-being and optimum energy efficiency with our DCV sensor

Learn more

Room sensors

Precise visualization and characterization of indoor air

Learn more

Smart speakers

Air quality sensors turn smart speakers into intelligent indoor air monitors

Learn more

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