CeYeKo LUDP, User Manual, Page: 7 / 61

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Page 7
2.2 Select Measuring Mode:
Measuring modes are divided into distance measuring mode and material level
measuring mode. And the factory default is material level measurement.
2.3 Input probe height Value :
Input probe height value to “reference zero point” (probe height is the distance from
probe emitting surface to tank bottom or pool bottom).
2.4 Diagram of distance and material level measurement
❶
Under distance measuring mode, setting of reference zero point is meaningless
and the positions of maximum of measuring range and minimum of measuring range
are as shown in Fig. 1.1
Distance Measurement Mode; measure the distance from probe emision surface to
water surface, output 4-20 mA corresponds to the variation of distance.
Fig. 1.1 Diagram of Distance Measurement