STC31-C

Upcoming

CO₂ accuracy of ±(0.2 - 2.0 vol%) @0-100 vol%

Specification

CO₂
Measurement range
0 - 100
0 - 100 vol%
Accuracy: Baseline
±0.2
±0.2 vol%
Accuracy: Linearity
±2.0%MV
±2.0%MV vol%
Response time (τ63%)
0.5
0.5 s
Temperature stability
0.02
0.02 vol% / °C
Generic
Supply voltage
2.7 - 5.5
2.7 - 5.5 V
Average supply current
50
50 uA
Max. supply current
5
5 mA
Interfaces
I²C
I²C
Size (LxWxH)
3.5 x 3 x 1
3.5 x 3 x 1 mm³
Packaging size
400
400 pcs (Tray)

Technical downloads

Name Type Date File Size
SEK-ControlCenter (all devices)

10/2021

Link

-

Viewer software 10/2021 Link -
Field calibration STC31

08/2020

File

328.5 KB

Application note 08/2020 PDF 328.5 KB
Handling and assembly guide STC31

08/2020

File

283.5 KB

User guide 08/2020 PDF 283.5 KB
Arduino driver STC31

10/2021

Link

-

Software 10/2021 Link -
Embedded driver STC31

10/2021

Link

-

Software 10/2021 Link -
Raspberry Pi driver STC31

10/2021

Link

-

Software 10/2021 Link -
STEP file STC31

01/2023

File

1.5 MB

CAD 01/2023 STEP 1.5 MB
RoHS, REACH and Hal-Free declaration STC3x

02/2024

File

85.5 KB

Certificate 02/2024 PDF 85.5 KB

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