The CPO-2/L/T oil level sensor is designed to signal when the liquid level drops below a defined minimum and when the temperature exceeds a preset threshold in closed tanks of working machinery.

The low oil level is indicated when the float, lifted by the buoyant force of the liquid, activates a reed switch contact located at the defined minimum level. This level is determined by the sensor's measuring range (distance from the sensor housing mounting surface), as agreed with the sensor user.

The binary temperature sensor, mounted in the lower enclosure, signals the oil temperature status via the state of its contact (open or closed).