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How accurate is the Diaphragm Type Differential Pressure Transmitter during measurement?

Publish Time: 2024-06-13
The Diaphragm Type Differential Pressure Transmitter plays an important role in the field of modern industrial automation, and its measurement accuracy is directly related to production efficiency and product quality. This article will explore the accuracy of the Diaphragm Type Differential Pressure Transmitter during measurement.

1. Overview of Accuracy

The Diaphragm Type Differential Pressure Transmitter is known for its high accuracy and high stability. Generally speaking, its measurement accuracy can reach 0.1% to 0.5% or even higher, which shows that it has extremely high accuracy when dealing with fluid differential pressure measurement. This accuracy stems from its unique design and working principle, which measures the pressure difference on the diaphragm to infer the flow rate, liquid level and other parameters of the measured fluid.

2. Factors affecting accuracy

Although the Diaphragm Type Differential Pressure Transmitter has excellent accuracy, there are still many factors that may affect its measurement effect. First, changes in ambient temperature will affect its zero point and range, and then affect the measurement accuracy. Therefore, it is necessary to ensure that it works within the specified temperature range when using it. Secondly, the choice of installation location will also affect the measurement accuracy. For example, vibration, impact or tilt may cause the measurement error to increase. In addition, factors such as the stability of the power supply voltage, medium characteristics and range ratio may also affect the measurement accuracy.

3. Measures to improve accuracy

To improve the measurement accuracy of the Diaphragm Type Differential Pressure Transmitter, the following measures can be taken. First, select the appropriate accuracy level according to the actual use requirements when selecting the model to ensure the accuracy and reliability of the measurement results. Secondly, follow the relevant specifications during installation and use to ensure that the equipment is in the best working condition. Finally, regularly maintain and calibrate the equipment, discover and solve problems in time, and ensure the long-term stable operation of the equipment.

In summary, the Diaphragm Type Differential Pressure Transmitter performs well in the measurement process and has the advantages of high precision and high stability. By understanding its influencing factors and taking corresponding measures, its measurement accuracy can be further improved, making greater contributions to the development of the field of industrial automation.
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