In terms of measurement parameters, if the system is used to monitor the temperature of an industrial production line, a temperature sensor is required. If the position of the mechanical arm is to be detected, a displacement sensor should be used. The measurement range is also crucial. For instance, in the scenario of monitoring high-temperature furnaces, the measurement range of the temperature sensor may need to reach over 1000℃. For ordinary room temperature monitoring, a range of -20℃ to 120℃ is sufficient.

The precision requirements cannot be ignored either. In automated processes with extremely high precision requirements such as semiconductor manufacturing, the precision of sensors may need to reach ±0.01mm. For general logistics sorting automation, an accuracy of ±1cm can meet the requirements. Response time is also very important. For high-speed automated equipment, such as high-speed printing machines, sensors need to respond within milliseconds. For some slowly changing environmental monitoring, the response time can be slightly longer.

The type of output signal also needs to match the system. Common ones include analog signals, digital signals, etc. If the automation system adopts a digital control system, then the sensors that output digital signals can be connected to it more conveniently. In addition, environmental adaptability is also crucial. In environments with high humidity, a lot of dust, and strong electromagnetic interference, it is necessary to select sensors that are waterproof, dustproof, and resistant to electromagnetic interference.

If you still want to know more about the sensor specifications in a specific automation scenario or have any questions about the above content, please feel free to say so at any time