Sites & Languages
Formaldehyde sensor with ultra low cross-sensitivity to ethanol
Specification
Formaldehyde
Measurement range
0 - 1000
ppb
Accuracy
±20 ppb or ±20% m.v.
Sensor output
Formaldehyde concentration in ppb, RH, T
Cross sensitivity to ethanol
< 0.5
%
Limit of detection
< 20
ppb
Lifetime
> 6
years
Temperature
Typ. temperature accuracy
0.2
°C
Operating temperature range
0 - 40
°C
Humidity
Typ. relative humidity accuracy
2.5
%RH
Operating relative humidity range
10 - 90
%RH
Generic
Supply voltage
3.15 - 5.5
V
Average supply current
1000
uA
Max. supply current
5000
uA
Interfaces
I²C, UART
Package size (LxWxH)
46 x 24 x 5.5
mm³
Technical downloads
Name
Type
Date
File
Size