Skip to Content
Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.9
edited by Xiaoling
on 2023/06/13 14:54
Change comment: There is no comment for this version
To version 79.15
edited by Xiaoling
on 2023/06/13 15:23
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -57,6 +57,8 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 8500mAh Battery for long term use
59 59  
60 +
61 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -93,8 +93,11 @@
93 93  * Container Thickness:
94 94  ** Pure metal material.  2~~8mm, best is 3~~5mm
95 95  ** Pure non metal material: <10 mm
96 -* Pure liquid without irregular deposition.(% style="display:none" %)
98 +* Pure liquid without irregular deposition.
97 97  
100 +
101 +(% style="display:none" %)
102 +
98 98  == 1.5 Install DDS20-LB ==
99 99  
100 100  
... ... @@ -159,14 +159,10 @@
159 159  
160 160  
161 161  (((
162 -(% style="color:red" %)**Note 2:**
167 +(% style="color:red" %)**Note :(%%) (% style="color:blue" %)Ultrasonic coupling paste** (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
163 163  )))
164 164  
165 -(((
166 -(% style="color:red" %)**Ultrasonic coupling paste** (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
167 -)))
168 168  
169 -
170 170  (((
171 171  (% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
172 172  )))
... ... @@ -202,7 +202,6 @@
202 202  
203 203  * Smart liquefied gas solution.
204 204  
205 -
206 206  == 1.7 Precautions ==
207 207  
208 208  
... ... @@ -387,8 +387,9 @@
387 387  )))
388 388  
389 389  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
390 -* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
391 391  
391 +* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
392 +
392 392  === 2.3.3  Interrupt Pin ===
393 393  
394 394  
... ... @@ -699,10 +699,11 @@
699 699  
700 700  Methods to Update Firmware:
701 701  
702 -* (Recommanded way) OTA firmware update via wireless:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
703 +* (Recommanded way) OTA firmware update via wireless:  **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
703 703  
704 704  * Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
705 705  
707 +
706 706  = 6. FAQ =
707 707  
708 708  == 6.1  What is the frequency plan for DDS20-LB? ==
... ... @@ -735,7 +735,7 @@
735 735  
736 736  
737 737  (((
738 -LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallLDDS20"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
740 +LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallDDS20-LB"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
739 739  
740 740  If you have followed the instruction requirement exactly but still see the 0x00 reading issue, please. please double-check the decoder, you can check the raw payload to verify.
741 741  )))
... ... @@ -764,8 +764,6 @@
764 764  
765 765  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
766 766  
767 -
768 -
769 769  = 9. ​Packing Info =
770 770  
771 771  
... ... @@ -783,8 +783,6 @@
783 783  
784 784  * Weight / pcs : g
785 785  
786 -
787 -
788 788  = 10. Support =
789 789  
790 790