SFA40

Upcoming Available early 2025

Miniature, low power consumption formaldehyde sensor for indoor air quality applications

Specification

Formaldehyde
Measurement range
0 - 1000
0 - 1000 ppb
Accuracy
±20 ppb or ±20% m.v.
±20 ppb or ±20% m.v.
Sensor output
Formaldehyde concentration in ppb
Formaldehyde concentration in ppb
Cross sensitivity to ethanol
< 0.3
< 0.3 %
Generic
Supply voltage
1.62 - 3.6
1.62 - 3.6 V
Average supply current
80
80 uA
Max. supply current
2
2 mA
Interfaces
I²C
I²C
Size (LxWxH)
13 x 10 x 2.4
13 x 10 x 2.4 mm³

Downloads

Name Type Date File Size
Formaldehyde product flyer

10/2024

File

441.3 KB

Flyer 10/2024 PDF 441.3 KB
Indoor air quality brochure

10/2021

Link

7.7 MB

Flyer 10/2021 Link 7.7 MB

Smart sensors for your application

Sensirion's sensor solutions are used in a wide range of applications and markets. Our reliable environmental and flow sensors improve energy efficiency, increase health and ensure safety and comfort.