Engine Oil Temperature Sensor

An engine oil temperature sensor is a critical component in modern internal combustion engines that helps monitor the temperature of the engine oil. The engine oil plays a vital role in lubricating and cooling the engine's moving parts, ensuring smooth operation and preventing excessive wear and damage. Monitoring the oil temperature allows the engine management system to make adjustments to optimize performance and protect the engine from potential damage due to overheating.

Key features and functions of an engine oil temperature sensor include:

Temperature Sensing: The sensor is designed to measure the temperature of the engine oil accurately. It can be based on various technologies, such as thermistors or resistance temperature detectors (RTDs).

Location: The oil temperature sensor is typically installed at a strategic location in the engine's oil system. Common mounting points include the engine's oil pan, near the oil filter housing, or in the oil galleries.

Engine Control Module (ECM) Integration: The sensor is connected to the engine control module (ECM) or engine management system, allowing the ECM to receive real-time data on the oil temperature.

Engine Protection: Monitoring oil temperature is crucial for protecting the engine from damage. If the oil temperature becomes too high, the ECM can initiate safety measures, such as reducing engine power or triggering warnings to the driver.

Performance Optimization: The ECM can also use oil temperature data to optimize engine performance. For example, it may adjust ignition timing or fuel injection to improve fuel efficiency and reduce emissions.

Warning Indicators: Many modern vehicles have dashboard warning lights or gauges that display the engine oil temperature. If the oil temperature exceeds a safe range, a warning indicator will alert the driver to take appropriate action.

Engine Diagnostics: Oil temperature data can be logged and used for diagnostics and maintenance purposes. It helps mechanics and technicians assess the engine's health and identify potential issues.

Calibration: The sensor may require calibration or periodic checks to ensure its accuracy and reliability.

Overall, the engine oil temperature sensor is a crucial component in modern engine management systems, helping maintain engine health, performance, and efficiency. Regular monitoring and appropriate maintenance based on oil temperature data contribute to the longevity and reliability of the engine.

Parameter:

Resistance Value: R100℃=3.3KΩ±2.5%

Beta Value: B0/100=3970±2%

Probe: SUSφ6.5*14

Wire: Silicone sheathed cable 24AWG 7/0.2 OD3.2 Teflon

Length: 400±30/-0

Operating Temperature Range: -30~150℃

Applied Devicce:

Engine oil temperature monitoring.