How to Solve Electromagnetic Interference Transmitted Through the Air to Ultrasonic Level Meters?
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Ultrasonic level meter How to solve electromagnetic interference transmitted through the air?
Solution: Electromagnetic interference transmitted through the air, e.g., when near a frequency converter, motor, or other high-power equipment.
① Do not install the meter in the same electrical cabinet as these strong interference sources.
② Install the instrument in a separate metal enclosure; the enclosure must not have a transparent glass door, as electromagnetic waves can penetrate glass. The enclosure must be grounded.
③ Keep the instrument enclosure at least 5 meters away from these strong interference sources.
