Datasheet
16
ENS160 Datasheet v0.95 preliminary / December 2020
11 Gas Sensor Status and Signal Rating
The status flag is an additional feature assessing the current operational mode and the
reliability of the output signals. It aids the application obligation to manage timings
efficiently, in particular during initial start-up or after re-powering. Furthermore, a simple
signal quality assessment and a system self-check is provided.
Table 10: ENS160 Status and Signal Rating (Validity Flag)
Flag
Meaning
Implementation approach
0
Operating ok
Standard operating mode.
1
Warm-up
During first minute after power-on.
2
Initial Start-up
During first hour after power-on. Only once in a lifetime.
3
No valid output
Signals give unexpected values (very high or very low).
Multiple sensors out of range.
See DATA_STATUSfor further information.
12 Recommended Sensor Operation
For best performance, the sensor shall be operated in normal indoor air in the range -5 to
60°C (typical: 25°C); relative humidity: 20 to 80%RH (typical: 50%RH), non-condensing with
no aggressive or poisonous gases present. Prolonged exposure to environments outside these
conditions can affect performance and lifetime of the sensor.
lines and Handling Instructions
information on handling and optimal integration of the ENS160. The guidelines in this
document must be met for optimal sensor performance and long lifetime.
Important Note: The ENS160 is not designed for use in any safety-critical or life-protecting
application.
13 Recommended Sensor Storage
sensor storage.