Why is there a measurement error in the loading arm?

 During the calculation of the loading arm, if there is an error, the impact on the use of the product is still relatively large, so if we use it, we must learn to analyze and determine the specific cause of the failure Next, let's take a brief analysis.

1. The influence of sensor installation orientation.

2. The sealing performance of the pneumatic control valve.

3. The impact of the operation process. The loader sometimes opens the oil return valve after the pneumatic valve every time the vehicle is loaded, which is convenient for draining the oil in the loading arm to prevent oil leakage.Gasoline needs to be refilled when it is loaded again. The flowmeter reading is larger than the actual load. The product diameter is 100mm and the length is about 4m. It can store about 25kg of gasoline.Due to the operater of the loader on the operation of the oil return valve, the measurement difference of the flowmeter is also irregular. Although the amount of oil in the loading arm is not large, for the flowmeter used for custody transfer, 25kg is enough to affect the measurement accuracy.

When there is a measurement error in the loading arm, we must correctly grasp some specific processing methods according to the actual situation, and we must also do an accurate analysis to avoid the same problem next time, so we must strictly follow the corresponding steps Just fine.