In order to solve the problem that the Rosemount transmitter pressure indication is not normal, we made a summary of this article.

The Rosemount Transmitter is one of the most widely used instruments in industrial production. There are also many physical parameters measured, such as pressure, liquid level, and flow rate. It is important for industrial production. significance.

The pressure indication of the Rosemount transmitter is incorrect. The pressure indication is incorrect and is related to the reference pressure value, power supply, wiring, temperature and other factors. In order to solve the problem of abnormal pressure indication, we need to do it.

1. Inaccurate reference pressure value may also cause abnormal pressure indication. Therefore, we need to use a reference pressure gauge with higher precision.

2. Check if the power supply of the pressure transmitter is normal, and ensure that there is no large load input in the circuit.

3. The wiring is incorrect. The input to the pressure indicating meter is different, and the wiring on the output of the pressure transmitter is different. Some transmitters can use direct input wiring, while others require a resistor to be connected to the input.

4. The effect of temperature. When the temperature of the pipeline in the pressure transmitter is too high, it will affect the normal use of the pressure sensor, resulting in failure. Therefore, the temperature of the pressure sensor must be strictly controlled to maintain within -20 to 70 °C.

4. Blockage of foreign matter. Once the pipeline of the pressure transmitter is invaded by foreign matter, it will cause blockage of the pipeline, which will cause abnormality in the pressure display value of the transmitter.

5. The equipment casing is not grounded. The solution to this problem is very simple, just ground the device's case.

The above is about today's problem in order to solve the abnormal pressure indication of Rosemount transmitter. We have made all the summaries of this article, and I hope that it will be helpful for everyone to use this equipment in the future.