In Admin 
Sensor Configuration, you can view the Sensor Health column to monitor sensor health and you can open a sensor's chart to see its health trend. This allows you to check if a sensor is receiving data as expected.
To view sensor health status:
- In Admin Sensor Configuration, make sure the Sensor Health column is enabled in the table.
- If it is not, click on Columns and enable it.
- You can also enable the Last Reading Date/Time column to see when the last reading was received
To view sensor health trends:
Use the three dots menu (
) Chart to view the sensor's uptime for the last 1 hour, 8 hours, 24 hours, and 7 days. You can also view a historical chart with the sensor's data points.
Sensor health calculations
Uptime calculations are based on the interval set for each sensor and the data points received in the period (last 1 hour, 8 hours, etc.).
The sensor health status specifically is based on the uptime for the last 24 hours.
Sensor health status is defined as follows:
- Good = > 94.9% Uptime
- Fair = Uptime between 84.9% and 94.9%
- Poor = < 84.9 % Uptime
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(Count # of received data points in last 24 hours) / ((86400 seconds in 24 hours) / (Sensor interval)) * 100 |
For example, for a sensor with a sampling interval of 900 seconds and 82 received data points in the last 24 hours:
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82 / (86400 / 900) * 100 = 85% |