Skip to Content
Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.18
edited by Xiaoling
on 2023/06/13 15:50
Change comment: There is no comment for this version
To version 79.13
edited by Xiaoling
on 2023/06/13 15:06
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -57,8 +57,6 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 8500mAh Battery for long term use
59 59  
60 -
61 -
62 62  == 1.3 Specification ==
63 63  
64 64  
... ... @@ -87,8 +87,6 @@
87 87  * Sleep Mode: 5uA @ 3.3v
88 88  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
89 89  
90 -
91 -
92 92  == 1.4 Suitable Container & Liquid ==
93 93  
94 94  
... ... @@ -97,16 +97,12 @@
97 97  * Container Thickness:
98 98  ** Pure metal material.  2~~8mm, best is 3~~5mm
99 99  ** Pure non metal material: <10 mm
100 -* Pure liquid without irregular deposition.
96 +* Pure liquid without irregular deposition.(% style="display:none" %)
101 101  
102 -
103 -
104 -(% style="display:none" %)
105 -
106 106  == 1.5 Install DDS20-LB ==
107 107  
108 108  
109 -(% style="color:blue" %)**Step 1**(%%):  ** Choose the installation point.**
101 +(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
110 110  
111 111  DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
112 112  
... ... @@ -114,7 +114,7 @@
114 114  
115 115  
116 116  (((
117 -(% style="color:blue" %)**Step 2**(%%):  **Polish the installation point.**
109 +(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
118 118  )))
119 119  
120 120  (((
... ... @@ -130,7 +130,7 @@
130 130  
131 131  
132 132  (((
133 -(% style="color:blue" %)**Step3:   **(%%)**Test the installation point.**
125 +(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
134 134  )))
135 135  
136 136  (((
... ... @@ -147,11 +147,11 @@
147 147  
148 148  
149 149  (((
150 -(% style="color:blue" %)**LED Status:**
142 +(% style="color:red" %)**LED Status:**
151 151  )))
152 152  
153 153  * (((
154 -**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
146 +Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
155 155  )))
156 156  
157 157  * (((
... ... @@ -167,12 +167,16 @@
167 167  
168 168  
169 169  (((
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.
162 +(% style="color:red" %)**Note 2:**
171 171  )))
172 172  
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 +)))
173 173  
169 +
174 174  (((
175 -(% style="color:blue" %)**Step4:   **(%%)**Install use Epoxy ab glue.**
171 +(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
176 176  )))
177 177  
178 178  (((
... ... @@ -191,13 +191,11 @@
191 191  
192 192  
193 193  (((
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.
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.
197 197  )))
198 198  
199 199  (((
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.
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.
201 201  )))
202 202  
203 203  
... ... @@ -204,12 +204,10 @@
204 204  == 1.6 Applications ==
205 205  
206 206  
207 -* Smart liquid control solution
201 +* Smart liquid control solution.
208 208  
209 -* Smart liquefied gas solution
203 +* Smart liquefied gas solution.
210 210  
211 -
212 -
213 213  == 1.7 Precautions ==
214 214  
215 215  
... ... @@ -217,11 +217,8 @@
217 217  
218 218  * 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.
219 219  
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.
212 +* 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" %)
221 221  
222 -
223 -(% style="display:none" %)
224 -
225 225  == 1.8 Sleep mode and working mode ==
226 226  
227 227  
... ... @@ -249,8 +249,6 @@
249 249  )))
250 250  |(% 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.
251 251  
252 -
253 -
254 254  == 1.10 BLE connection ==
255 255  
256 256  
... ... @@ -365,7 +365,7 @@
365 365  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
366 366  **Size(bytes)**
367 367  )))|=(% 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**
368 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
355 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
369 369  [[Distance>>||anchor="H2.3.2A0Distance"]]
370 370  (unit: mm)
371 371  )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
... ... @@ -712,10 +712,12 @@
712 712  
713 713  Methods to Update Firmware:
714 714  
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/]]**
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/]]
716 716  
717 717  * 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]]**.
718 718  
706 +
707 +
719 719  = 6. FAQ =
720 720  
721 721  == 6.1  What is the frequency plan for DDS20-LB? ==
... ... @@ -777,6 +777,7 @@
777 777  
778 778  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
779 779  
769 +
780 780  = 9. ​Packing Info =
781 781  
782 782  
... ... @@ -794,6 +794,7 @@
794 794  
795 795  * Weight / pcs : g
796 796  
787 +
797 797  = 10. Support =
798 798  
799 799