Some of the key functions of a Transmission Oil Sensor in a cotton picker include:

1. Oil level monitoring: The sensor detects the level of transmission oil in the system and alerts the operator or control system if the oil level is low. Maintaining the proper oil level is essential for lubricating the transmission components and preventing overheating and friction.

2. Oil condition monitoring: The sensor can also assess the condition of the transmission oil, such as its temperature, viscosity, and cleanliness. By monitoring the oil condition, the sensor helps in identifying any contamination, degradation, or overheating of the oil that may affect the performance of the transmission.

3. Maintenance alerts: The Transmission Oil Sensor can trigger maintenance alerts or warning lights on the dashboard when it detects issues with the oil level or condition. This helps the operator to take timely action, such as refilling or changing the oil, to avoid damage to the transmission system.