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Last modified by Mengting Qiu on 2025/08/06 17:02
From version 175.12
edited by Xiaoling
on 2022/06/15 10:59
Change comment: There is no comment for this version
To version 175.20
edited by Xiaoling
on 2022/06/15 11:08
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
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100 100  * IP66 Waterproof Enclosure
101 101  * 8500mAh Battery for long term use
102 102  
103 +
104 +
105 +
103 103  == 1.3  Suitable Container & Liquid ==
104 104  
105 105  * Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
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109 109  ** Pure non metal material: <10 mm
110 110  * Pure liquid without irregular deposition.
111 111  
115 +
116 +
117 +
112 112  == 1.4  Mechanical ==
113 113  
114 114  [[image:image-20220615090910-1.png]]
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198 198  * Smart liquid control solution.
199 199  * Smart liquefied gas solution.
200 200  
207 +
208 +
209 +
201 201  == 1.7  Precautions ==
202 202  
203 203  * At room temperature, containers of different materials, such as steel, glass, iron, ceramics, non-foamed plastics and other dense materials, have different detection blind areas and detection limit heights.
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723 723  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
724 724  
725 725  
735 +
726 726  = 4.  FAQ =
727 727  
728 728  == 4.1  What is the frequency plan for LDDS20? ==
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757 757  = 6.  Order Info =
758 758  
759 759  
760 -Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
770 +Part Number **:** (% style="color:blue" %)**LDDS20-XX**
761 761  
762 762  
763 763  (% style="color:blue" %)**XX**(%%)**: **The default frequency band
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771 771  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
772 772  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
773 773  
774 -(% style="color:blue" %)**YY**(%%): Battery Option
775 775  
776 -* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
777 -* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
778 -
779 779  = 7. ​ Packing Info =
780 780  
781 781  
782 782  **Package Includes**:
783 783  
784 -* LDDS75 LoRaWAN Distance Detection Sensor x 1
790 +* LDDS20 LoRaWAN Liquid Level Sensor x 1
785 785  
792 +
793 +(% style="color:red" %)**Note:**
794 +
795 +(% style="color:red" %)**Ultrasonic coupling paste**(%%) and(% style="color:red" %)** Eproxy AB glue**(%%) are subjected in most shipping way. So the default package doesn’t include it and user needs to purchase locally.
796 +
797 +
786 786  **Dimension and weight**:
787 787  
788 788  * Device Size: cm
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790 790  * Package Size / pcs : cm
791 791  * Weight / pcs : g
792 792  
805 +
793 793  = 8.  ​Support =
794 794  
795 795  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.