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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.11
edited by Xiaoling
on 2023/06/13 14:54
Change comment: There is no comment for this version
To version 79.18
edited by Xiaoling
on 2023/06/13 15:50
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  
... ... @@ -85,6 +85,8 @@
85 85  * Sleep Mode: 5uA @ 3.3v
86 86  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
87 87  
90 +
91 +
88 88  == 1.4 Suitable Container & Liquid ==
89 89  
90 90  
... ... @@ -93,12 +93,16 @@
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" %)
100 +* Pure liquid without irregular deposition.
97 97  
102 +
103 +
104 +(% style="display:none" %)
105 +
98 98  == 1.5 Install DDS20-LB ==
99 99  
100 100  
101 -(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
109 +(% style="color:blue" %)**Step 1**(%%):  ** Choose the installation point.**
102 102  
103 103  DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
104 104  
... ... @@ -106,7 +106,7 @@
106 106  
107 107  
108 108  (((
109 -(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
117 +(% style="color:blue" %)**Step 2**(%%):  **Polish the installation point.**
110 110  )))
111 111  
112 112  (((
... ... @@ -122,7 +122,7 @@
122 122  
123 123  
124 124  (((
125 -(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
133 +(% style="color:blue" %)**Step3:   **(%%)**Test the installation point.**
126 126  )))
127 127  
128 128  (((
... ... @@ -139,11 +139,11 @@
139 139  
140 140  
141 141  (((
142 -(% style="color:red" %)**LED Status:**
150 +(% style="color:blue" %)**LED Status:**
143 143  )))
144 144  
145 145  * (((
146 -Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
154 +**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
147 147  )))
148 148  
149 149  * (((
... ... @@ -159,16 +159,12 @@
159 159  
160 160  
161 161  (((
162 -(% style="color:red" %)**Note 2:**
170 +(% style="color:red" %)**Note :**(%%)** (% style="color:blue" %)Ultrasonic coupling paste(%%)**(% style="color:blue" %) (%%) 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 -(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
175 +(% style="color:blue" %)**Step4:   **(%%)**Install use Epoxy ab glue.**
172 172  )))
173 173  
174 174  (((
... ... @@ -187,11 +187,13 @@
187 187  
188 188  
189 189  (((
190 -(% style="color:red" %)**Note 1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
194 +(% style="color:red" %)**Note :**
195 +
196 +(% style="color:red" %)**1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
191 191  )))
192 192  
193 193  (((
194 -(% style="color:red" %)**Note 2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
200 +(% style="color:red" %)**2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
195 195  )))
196 196  
197 197  
... ... @@ -198,11 +198,12 @@
198 198  == 1.6 Applications ==
199 199  
200 200  
201 -* Smart liquid control solution.
207 +* Smart liquid control solution
202 202  
203 -* Smart liquefied gas solution.
209 +* Smart liquefied gas solution
204 204  
205 205  
212 +
206 206  == 1.7 Precautions ==
207 207  
208 208  
... ... @@ -210,8 +210,11 @@
210 210  
211 211  * For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container.
212 212  
213 -* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.(% style="display:none" %)
220 +* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.
214 214  
222 +
223 +(% style="display:none" %)
224 +
215 215  == 1.8 Sleep mode and working mode ==
216 216  
217 217  
... ... @@ -239,6 +239,8 @@
239 239  )))
240 240  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
241 241  
252 +
253 +
242 242  == 1.10 BLE connection ==
243 243  
244 244  
... ... @@ -353,7 +353,7 @@
353 353  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
354 354  **Size(bytes)**
355 355  )))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
356 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
368 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
357 357  [[Distance>>||anchor="H2.3.2A0Distance"]]
358 358  (unit: mm)
359 359  )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
... ... @@ -414,8 +414,6 @@
414 414  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
415 415  
416 416  
417 -
418 -
419 419  === 2.3.5  Sensor Flag ===
420 420  
421 421  
... ... @@ -702,7 +702,7 @@
702 702  
703 703  Methods to Update Firmware:
704 704  
705 -* (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/]]
715 +* (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/]]**
706 706  
707 707  * 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]]**.
708 708  
... ... @@ -738,7 +738,7 @@
738 738  
739 739  
740 740  (((
741 -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.
751 +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.
742 742  
743 743  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.
744 744  )))
... ... @@ -767,8 +767,6 @@
767 767  
768 768  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
769 769  
770 -
771 -
772 772  = 9. ​Packing Info =
773 773  
774 774  
... ... @@ -786,8 +786,6 @@
786 786  
787 787  * Weight / pcs : g
788 788  
789 -
790 -
791 791  = 10. Support =
792 792  
793 793