1. Detection Reliability:
This refers to how consistently the sensor performs its intended function under various conditions. Factors like temperature, humidity, and vibrations can impact reliability. Ensure the sensor is robust enough to handle the specific environment. 

2. Accuracy:
Accuracy is crucial, especially in safety-critical applications. Consider how closely the sensor’s readings match the actual value of the measured parameter. Calibration is essential to maintain accuracy. 

3. Environmental Factors:
Temperature, humidity, and potential interference (like electromagnetic noise) can significantly affect sensor performance. Choose a sensor designed to operate within the expected environmental parameters. 

4. Calibration:
Regular calibration ensures the sensor continues to provide accurate readings. Calibration involves comparing the sensor’s output to known standards and adjusting it if necessary. 

5. Output Signal Compatibility:
Ensure the sensor’s output signal is compatible with the rest of the system’s components. This includes voltage levels, data formats, and communication protocols.