FAQ No. FAQ01405
Question
Are there any precautions for using
E4PA Ultrasonic Displacement
Measuring Sensor to detect the liquid level in a tank?
Answer
1. Make sure that the E4PA is far enough away from the walls.
2. If the upper part of the tank is narrow (cylindrical), expose the
sensing surface or make it into a horn shape.
3. Make sure that there are no objects protruding into the operating range
of the Sensor. (Otherwise the protruding object will be detected.)
Other Displacement Sensor FAQs
 Does the temperature of the sensing object affect the detection ability of the E4PA?
What is resolution?
Can the Actuator’s Measurement Head of the D5V be replaced?
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