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Last modified by Edwin Chen on 2025/06/26 11:53
From version 14.21
edited by Edwin Chen
on 2025/06/25 09:28
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To version 14.14
edited by Edwin Chen
on 2025/06/25 09:28
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44 44  
45 45  == 3.1 How it works? ==
46 46  
47 -These type sensors normally install on the top of the liquid leve and use different technology (Ultrasonic/ LiDAR ToF / MicroWave Ridar) to check the liquid level.
47 +These type sensors normally install on the top of the liquid leve and use different technology (Ultrasonic/ LiDAR ToF / MicroWave Ridar) to check the liqui
48 48  
49 +Such as [[LDDS75>>https://www.dragino.com/products/distance-level-sensor/item/161-ldds75.html]] / [[LDDS45>>https://www.dragino.com/products/distance-level-sensor/item/191-ldds45.html]]. They are using ultrasonic technologic to detect the distance between the probe and a flat object such as water level.
49 49  
50 -For example: [[LDDS75>>https://www.dragino.com/products/distance-level-sensor/item/161-ldds75.html]] / [[LDDS45>>https://www.dragino.com/products/distance-level-sensor/item/191-ldds45.html]] are using ultrasonic technologic to detect the distance between the probe and a flat object such as water level.
51 +Below is photo and URL shows how Ultrasonic Sensor works to detect Water Level
51 51  
52 -Below is photo and URL shows how Ultrasonic Sensor works to detect Water Level. Li
53 -
54 54  [[https:~~/~~/www.electricalvolt.com/2022/06/ultrasonic-level-transmitter-working/ >>https://www.electricalvolt.com/2022/06/ultrasonic-level-transmitter-working/]]
55 55  
56 56  [[image:image-20221217170756-1.png||height="465" width="539"]]