Specification

CO₂
Measurement range
400 - 10000
400 - 10000 ppm
Accuracy: Baseline
±30
±30 ppm
Accuracy: Linearity
±3.0%MV
±3.0%MV ppm
Response time (τ63%)
20
20 s
Temperature stability
2.5
2.5 ppm / °C
Humidity
Typ. relative humidity accuracy
3
3 %RH
Operating relative humidity range
0 - 95
0 - 95 %RH
Response time (τ63%)
8
8 s
Calibration certificate
Factory calibration
Factory calibration
Generic
Supply voltage
3.3 - 5.5
3.3 - 5.5 V
Average supply current
19
19 mA
Max. supply current
75
75 mA
Interfaces
I²C, ModBus, PWM
I²C,ModBus,PWM
Size (LxWxH)
35 x 23 x 7
35 x 23 x 7 mm³
Packaging size
40
40 pcs (Tray)
Temperature
Typ. temperature accuracy
0.4
0.4 °C
Operating temperature range
-40 - 70
-40 - 70 °C
Response time (τ63%)
10
10 s

Technical downloads

Name Type Date File Size
Datasheet SCD30

05/2020

File

570.9 KB

Datasheet 05/2020 PDF 570.9 KB
SEK-ControlCenter (all devices)

10/2021

Link

-

Viewer software 10/2021 Link -
Field calibration SCD30

09/2018

File

364.5 KB

Application note 09/2018 PDF 364.5 KB
Low power mode SCD30

12/2018

File

449.9 KB

Application note 12/2018 PDF 449.9 KB
Packaging specification SCD30

04/2019

File

117.1 KB

Application note 04/2019 PDF 117.1 KB
Design-in guide SCD30

02/2019

File

323.4 KB

User guide 02/2019 PDF 323.4 KB
Handling and assembly guide SCD30

02/2019

File

192.3 KB

User guide 02/2019 PDF 192.3 KB
Handling guideline SCD30

03/2019

File

296.1 KB

User guide 03/2019 PDF 296.1 KB
Interface description SCD30

05/2020

File

1.1 MB

User guide 05/2020 PDF 1.1 MB
Sample code SCD30

11/2020

Link

-

Software 11/2020 Link -
STEP file SCD30

10/2021

File

1.4 MB

CAD 10/2021 ZIP 1.4 MB
Calibration certification SCD30

01/2023

File

142.3 KB

Certificate 01/2023 PDF 142.3 KB
MSDS SCD30

05/2016

File

181.3 KB

Certificate 05/2016 PDF 181.3 KB
REACH and RoHS declaration SCDxx

07/2023

File

85.2 KB

Certificate 07/2023 PDF 85.2 KB
Indoor air quality brochure

10/2021

Link

7.7 MB

Flyer 10/2021 Link 7.7 MB
Product flyer SCD30

12/2017

File

1006.4 KB

Flyer 12/2017 PDF 1006.4 KB

Sensor evaluation

Buy the following products to evaluate this sensor

Name Description Series Category
SEK-SCD30
CO₂ evaluation kit SCD30 SEK-SCDxx CO₂
SEK-SensorBridge
Connecting bridge with two sensor ports SEK-SensorBridge

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

Smart sensors for your application

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