What happens if a sensor is operated outside its permissible rating?
Operating a sensor outside of its permissible rating can lead to several potential consequences, depending on the type of sensor and the extent to which it is being pushed beyond its limits. Here are some possible outcomes:
- Inaccurate Readings: The most immediate consequence is that the sensor may provide inaccurate or unreliable readings. This could result in erroneous data being collected and potentially lead to incorrect decisions being made based on that data.
- Damage to the Sensor: Operating a sensor beyond its permissible rating can cause physical damage to the sensor itself. This damage may be immediate or it may occur gradually over time as a result of prolonged exposure to conditions outside its intended operating range.
- Calibration Drift: Even if the sensor continues to function after being operated outside its permissible rating, it may experience calibration drift. This means that its calibration may no longer be accurate, leading to further inaccuracies in the data it provides.
- Reduced Lifespan: Operating a sensor outside its permissible rating can shorten its lifespan. The stress placed on the sensor components can lead to premature wear and failure, requiring more frequent replacement and maintenance.
- Safety Risks: Depending on the application, operating a sensor outside its permissible rating could pose safety risks. For example, in industrial settings, relying on inaccurate sensor readings could result in unsafe conditions or equipment failure.
- Voided Warranty: Operating a sensor outside its specified range may void any warranties or guarantees provided by the manufacturer. This could result in additional costs for repair or replacement.