Maintenance tips for gas roots flow meters
Gas roots flowmeter is a high-precision instrument widely used in gas flow measurement, which is widely used in petroleum, chemical industry, electric power, metallurgy and other fields due to its advantages of high precision, high stability and high reliability. However, with the increase of time of use, the gas roots flowmeter may have various failures, therefore, it is very necessary to carry out regular maintenance and maintenance of the gas roots flowmeter.
1. Regular cleaning of gas roots flowmeter will be affected by various impurities and dirt during use, resulting in inaccurate flow measurement. Therefore, it is very necessary to clean the gas roots flowmeter regularly. When cleaning, you should use a soft cloth to wipe the surface of the flowmeter and avoid scratching the surface of the flowmeter with hard objects. At the same time, the internal parts of the flowmeter should be cleaned with a special cleaning agent to avoid damage to the flowmeter. 2. Check the sensor The sensor of the gas roots flowmeter is the core component of the flowmeter, so it is very necessary to check the sensor regularly. During the inspection, it should be checked whether the connection of the sensor is firm and whether there is any loosening or falling off. At the same time, the surface of the sensor should be checked for contamination or damage, and if any abnormalities are found, they should be dealt with in time. 3. Calibration flowmeter gas roots flowmeter may be inaccurate in the process of use. Therefore, it is very necessary to calibrate the flow meter regularly. When calibrating, the flowmeter should be calibrated with professional calibration equipment to ensure the measurement accuracy of the flowmeter. At the same time, the parameters of the flowmeter should be adjusted according to the actual situation to meet the needs of the actual application. 4. Replacement of Wearing Parts Gas Roots Flowmeter During use, some wearing parts may be worn or damaged. Therefore, it is very necessary to replace the wearing parts regularly. When replacing, it should be replaced with wearing parts of the same specification as the original accessories to ensure the normal operation of the flowmeter. At the same time, attention should be paid to the replacement cycle of wearing parts to avoid the situation that the replacement is not timely. 5. Avoid vibration of gas pipelines Gas roots flowmeter In the process of refueling the postgraduate entrance examination with one person and one sentence, if the gas pipeline vibrates or shakes, it will affect the measurement of the flowmeter. Therefore, vibration or jitter of the gas pipeline should be avoided as much as possible. If this cannot be avoided, appropriate vibration reduction measures should be taken to reduce the impact on the flow meter. 6. Regular maintenanceIn order to ensure the normal operation and service life of the gas roots flowmeter, the gas roots flowmeter should be maintained regularly. During maintenance, all parts of the flowmeter should be inspected and cleaned, and damaged parts and seals should be replaced. At the same time, the electrical part of the flowmeter should be inspected and tested to ensure its proper operation. In short, the gas roots flowmeter is a high-precision, high-stability gas flow measurement instrument, which needs regular maintenance and maintenance during use. Through measures such as regular cleaning, sensor inspection, calibration of flow meters, replacement of wearing parts, avoidance of vibration of gas pipelines, and regular maintenance, the normal operation and service life of gas roots flow meters can be ensured, and the measurement accuracy and stability can be improved.