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, RH, T
| Formaldehyde concentration in ppb, RH, T | ||
Cross sensitivity to ethanol
< 0.5
| < 0.5 | % | |
Limit of detection
< 20
| < 20 | ppb | |
Lifetime
> 6
| > 6 | years |
Humidity | |||
---|---|---|---|
Typ. relative humidity accuracy
2.5
| 2.5 | %RH | |
Operating relative humidity range
10 - 90
| 10 - 90 | %RH |
Generic | |||
---|---|---|---|
Supply voltage
3.15 - 5.5
| 3.15 - 5.5 | V | |
Average supply current
1000
| 1000 | uA | |
Max. supply current
5000
| 5000 | uA | |
Interfaces
I²C, UART
| I²C,UART | ||
Size (LxWxH)
46 x 24 x 5.5
| 46 x 24 x 5.5 | mm³ |
Temperature | |||
---|---|---|---|
Typ. temperature accuracy
0.2
| 0.2 | °C | |
Operating temperature range
0 - 40
| 0 - 40 | °C |
Buy the following products to evaluate this sensor
Name | Description | Series | Category |
---|---|---|---|
SEK-SFA30 | Formaldehyde evaluation kit SFA30 | SEK-SFAxx | Formaldehyde |
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.