In the process of using the oxygen detector, many friends have encountered numerical drift. Numerical drift refers to an unpredictable change in the oxygen concentration value displayed by the oxygen detector over a period of time, which is not caused by real fluctuations in the oxygen concentration in the environment. Therefore, when the value of the oxygen detector drifts, measures must be taken in time for calibration or maintenance to ensure that the instrument can accurately reflect the oxygen concentration in the environment. So do you know what happens when the values measured by the oxygen detector drift? The following is an introduction to yiyuntian electronic editor:

Possible Causes of Drift in Values Measured by Oxygen Detectors:

1. The device itself

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From the point of view of the device itself, the sensor inside the oxygen detector may deviate from the measured value due to long-term use, aging or damage.The performance of the sensor is greatly affected by environmental factors such as temperature and humidity. Once the environmental conditions change, the output value of the sensor may change, resulting in the drift of the measurement result.

2. Circuit Design

3. Use environment