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1. The measured distance
The level
meter works
and the
2. The measured medium
screen
displays
"US!" ,
3. There are strong
the system
into a state of
4. The probe is not aligned
wave loss
5. There are redundant
6. Liquid level enters blind
7. The tested medium is soft
8.
exceeds the measuring
range of the level meter
has strong disturbance,
vibration or serious dust
interference sources such
as frequency converters
and motors nearby.
with the measured plane.
objects in the measured
space, such as support
rods, blanking openings,
etc.
area
powder.
There is foam on the
surface of the tested
liquid, and the foam
coverage area exceeds
30% within the ultrasonic
irradiation range
Chapter 5 Troubleshooting
1. Consider replacing a level
meter with a larger
measuring distance than the
existing one
2. After waiting for the
measured medium to
recover calm, the equipment
will automatically resume
normal measurement.
3. Check the surrounding
environment, do a good job
of electromagnetic shielding.
Do not use the same power
supply as the frequency
converter and the motor, but
also be grounded reliably.
4. Reinstall the probe
perpendicular to the liquid
level
5. Re-select the appropriate
installation location to avoid
interference as much as
possible.
6. Raise the probe installation
position
7. Consult the manufacturer if
it is powder.
8.
It is necessary to filter the
foam in the water inlet part
or place the ultrasonic level
gauge in the wave guide to
measure, so as to avoid the
influence of foam.
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