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VOC and NOx sensor for smartly regulating air treatment devices
Specification
VOC
Sensor output
Digital 16-bit raw signal
Processed output
0-500 VOC Index
Measurement range
(TVOC)
0 - 1000
ppm
Response time
(τ63%)
< 10
s
Device-to-device var.
(TVOC)
±15
% m.v.
Limit of detection
< 0.05 ppm of ethanol equivalents or < 10 % of concentration setpoint, whichever is larger
Switch-on time
1
h
On-chip humidity compensation
Yes
Generic
Supply voltage
1.7 - 3.6
V
Average supply current
3000
uA
Max. supply current
3400
uA
Interfaces
I²C
Package size (LxWxH)
2.44 x 2.44 x 0.85
mm³
Technical downloads
Name
Type
Date
File
Size
How can I integrate Sensirion’s VOC and NOx sensors into my air purifier?
Application note
04/2022
PDF
249.8 KB