The use of ultrasonic flowmeters, including installation, operation, maintenance and precautions:
1. Installation matters
Before installation, ensure that the installation position meets requirements to avoid interference from external vibration and temperature changes.
When installing the sensor, keep the distance between the sensor and the pipe in accordance with the requirements to avoid affecting the measurement accuracy.
Make sure there are no bubbles or impurities between the sensor and the pipe, so as not to affect the ultrasonic signal transmission.
2. Operation matters
Before operation, ensure that the instrument is properly installed and connected to the power supply.
Set parameters such as pipe diameter, liquid type, etc., according to the flow meter instruction manual.
Avoid strong vibration or electromagnetic interference at the flowmeter, so as not to affect the measurement accuracy.
Calibrate the flow meter regularly to ensure the accuracy of the measurement results.
3. Maintenance matters
Clean the sensor surface regularly to ensure that the sensor and pipe surface are clean and avoid dirt affecting the measurement accuracy.
Periodically check whether the sensor and the connection line are normal, and discover and handle faults in time.
Take care to protect the instrument from harsh environments, such as high temperature, high humidity, etc.
4. Precautions
Avoid using flowmeters in high temperature, high pressure or corrosive liquid environments to avoid damage to the equipment.
Avoid strong vibration or shock during use, so as not to affect the measurement accuracy.
Pay attention to water and dust protection to ensure normal operation of the device.
Avoid using ultrasonic flowmeters with other electromagnetic equipment or high-frequency equipment at the same time, so as not to interfere with the measurement signal.
5. Troubleshooting
If abnormal measurement or equipment failure is found, the use should be stopped in time, and contact professionals for maintenance.
Perform self-check regularly to ensure normal operation of the equipment.
Post time: Feb-26-2024