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Side 44
Ultrasonic Level Meter
Operation Manual
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factory default is the maximum range.
2 Range-L(Low range point):
set the output measurement value relative to
4mA of the level meter, and the factory default is 0.
3 Range-L(High range point):
set the output measurement value relative to
20mA of the level meter, and the factory default is the maximum range.
4 Unit Selection(Display unit):
there are three optional units, including m, cm
and mm, wherein m stands for meter, cm for centimeter and mm for millimeter.
The factory default is m.
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“3 Measuring mode”
1. Type Selection(Select mode)
: there are two optional items, i.e. distance
measurement and material level measurement.
Distance measurement: the display value is the distance from the probe to the
surface measured;
Material level measurement: the display value is the distance from the bottom
to liquid surface, i.e. liquid level height.
The factory default is material level measurement.
2. Damping Rate(Response rate):
there are three optional items, i.e. slow
speed, medium speed and fast speed.
Slow speed: the response rate is slow and measuring accuracy is high, not easy
to be disturbed;
