1. Accumulation of bubbles or particles: Bubbles or particles accumulated in ultrasonic sensors can cause zero drift.
2. Sensor aging: Over time, ultrasonic sensors may age, leading to zero drift.
Solution:
1. Regularly calibrate the flow meter to eliminate zero drift.
2. Clean the sensor to remove accumulated bubbles or particles.
3. Regularly check the performance of sensors and replace aging sensors if necessary.
How to solve zero drift in ultrasonic flow meters?
Jan 28, 2024
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