Error analysis in manual oil metering for rail tanker

Rail tanker is not only a kind of means of transporting oil and other products, but also a kind of metering device. The article analyzes the reason of error liable to be occurred in three links in rail tanker's manual metering and points out that total height of rail tanker's body.oil's temperature and in sampling determination will effect on the accuracy of the metering. Countermeasure is put forward for error reducing based on previous experience.