Smart electromagnetic flowmeter is a commonly used flow measurement device and is widely used in industrial automation control and process control fields.
Smart electromagnetic flowmeter is a commonly used flow measurement device and is widely used in industrial automation control and process control fields. However, some users have found that readings do not accumulate during use, resulting in inaccurate data and affecting the performance of the device.
In fact, the main reasons why smart electromagnetic flowmeter readings do not accumulate are as follows:
1. The pipeline is not straight enough and has large bends or corners, resulting in low liquid flow rates. Stable, and even reverse flow occurs, making it impossible for the electromagnetic flowmeter to calculate the liquid flow rate normally.
2. There are impurities such as air, bubbles or particles in the pipeline. The mixed flow of these impurities and liquid will disturb the magnetic field and affect the measurement accuracy of the electromagnetic flowmeter.
3. The sensor of the electromagnetic flowmeter has insufficient accuracy, or the signal processor fails, resulting in unstable readings or calculation errors.
4. The power supply of the electromagnetic flowmeter is unstable, or the signal line is interfered, resulting in inaccurate readings or even "skipping" phenomena.
To address the above problems, we can adopt some solutions:
1. Optimize the pipeline layout, choose a place with stable fluid to install the electromagnetic flowmeter, and reserve enough straight pipe sections so that the liquid Able to stabilize flow before and after the flow meter.
2. Regularly clean the inside of the pipeline to remove dirt and air to ensure the purity of the liquid flow, thereby reducing measurement errors.
3. Check whether the sensor and signal processor of the electromagnetic flowmeter are normal. If any fault is found, it needs to be replaced or repaired in time.
4. Detect and maintain the power supply and signal circuit of the electromagnetic flowmeter to avoid interference causing reading errors.
In summary, the reasons why smart electromagnetic flowmeter readings do not accumulate may involve pipelines, impurities, equipment, power supply and other factors, which need to be comprehensively considered and actively solved during actual use to ensure that they Effective application in the field of industrial automation.
Hangzhou Economic Development Area，Hangzhou 310018，China
