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From version 100.3
edited by Xiaoling
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To version 101.10
edited by Xiaoling
on 2023/10/10 13:55
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Summary

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Content
... ... @@ -22,11 +22,11 @@
22 22  == 1.1 What is SW3L-NB NB-IoT Flow Sensor ==
23 23  
24 24  
25 -The Dragino SW3L-NB is a NB-IoT Flow Sensor. It detects water flow volume and uplink to IoT server via NB-IoT network. User can use this to monitor the water usage for buildings.
25 +The Dragino SW3L-NB is a (% style="color:blue" %)**NB-IoT Flow Sensor**(%%). It detects water flow volume and uplink to IoT server via NB-IoT network. User can use this to (% style="color:blue" %)**monitor the water usage for buildings**.
26 26  
27 -The SW3L-NB will send water flow volume every 20 minutes. It can also detect the water flow status and send Alarm, to avoid the waste for water usage such as broken toilet case.
27 +The SW3L-NB will send water flow volume every 20 minutes. It can also detect the (% style="color:blue" %)**water flow status and send Alarm**(%%), to avoid the waste for water usage such as broken toilet case.
28 28  
29 -SW3L-NB is designed for both indoor and outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures.
29 +SW3L-NB is designed for both indoor and outdoor use. It has a weatherproof enclosure and industrial level battery to (% style="color:blue" %)**work in low to high temperatures**.
30 30  
31 31  SW3L-NB supports different uplink methods including (% style="color:blue" %)**MQTT, MQTTs, UDP & TCP**(%%) for different application requirement, and support uplinks to various IoT Servers.
32 32  
... ... @@ -36,7 +36,7 @@
36 36  
37 37  SW3L-NB has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.
38 38  
39 -[[image:image-20230912102813-2.png||height="320" width="923"]]
39 +[[image:image-20231010091546-2.png||height="348" width="909"]]
40 40  
41 41  
42 42  == 1.2 ​Features ==
... ... @@ -44,15 +44,12 @@
44 44  
45 45  * NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
46 46  * Ultra-low power consumption
47 -* Distance Detection by Ultrasonic technology
48 -* Flat object range 30mm - 4500mm
49 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
50 -* Measure Angle: 60°
47 +* Upload water flow volume
48 +* Monitor water waste
51 51  * Multiply Sampling and one uplink
52 52  * Support Bluetooth v5.1 remote configure and update firmware
53 53  * Uplink on periodically
54 54  * Downlink to change configure
55 -* IP66 Waterproof Enclosure
56 56  * 8500mAh Battery for long term use
57 57  * Nano SIM card slot for NB-IoT SIM
58 58  
... ... @@ -101,63 +101,38 @@
101 101  * STOP Mode: 10uA @ 3.3v
102 102  * Max transmit power: 350mA@3.3v
103 103  
104 -== 1.4 Rated environmental conditions ==
101 +(% class="wikigeneratedid" id="H1.4Ratedenvironmentalconditions" %)
102 +(% style="display:none" %) (%%)
105 105  
104 +== 1.4 Flow Sensor Spec ==
106 106  
107 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
108 -|(% style="background-color:#4f81bd; color:white; width:163px" %)**Item**|(% style="background-color:#4f81bd; color:white; width:90px" %)**Minimum value**|(% style="background-color:#4f81bd; color:white; width:70px" %)**Typical value**|(% style="background-color:#4f81bd; color:white; width:87px" %)**Maximum value**|(% style="background-color:#4f81bd; color:white; width:40px" %)**Unit**|(% style="background-color:#4f81bd; color:white; width:50px" %)**Remarks**
109 -|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
110 -|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
111 -|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
112 -|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
113 -
114 114  
115 -
116 -)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
117 -
118 118  (((
119 -(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
120 -
121 -(% style="color:red" %)** b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
122 -
123 -
108 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
109 +|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Model**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Probe**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Diameter**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Range**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Max Pressure**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Measure**
110 +|(% style="width:88px" %)SW3L-004|(% style="width:75px" %)DW-004|(% style="width:107px" %)G1/2" /DN15|(% style="width:101px" %)1~~30L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)450 pulse = 1 L
111 +|(% style="width:88px" %)SW3L-006|(% style="width:75px" %)DW-006|(% style="width:107px" %)G3/4" /DN20|(% style="width:101px" %)1~~60L/min|(% style="width:116px" %)≤ 1.2Mpa|(% style="width:124px" %)390 pulse = 1 L
112 +|(% style="width:88px" %)SW3L-010|(% style="width:75px" %)DW-010|(% style="width:107px" %)G 1" /DN25|(% style="width:101px" %)2~~100L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)64 pulse = 1 L
124 124  )))
125 125  
126 -== 1.5 Effective measurement range Reference beam pattern ==
127 127  
116 +== 1.5 Applications ==
128 128  
129 -(% style="color:blue" %)**1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
130 130  
131 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
119 +* Flow Sensor application
120 +* Water Control
121 +* Toilet Flow Sensor
122 +* Monitor Waste water
132 132  
124 +== 1.6 Sleep mode and working mode ==
133 133  
134 -(% style="color:blue" %)**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
135 135  
136 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
137 -
138 -
139 -== 1.6 Applications ==
140 -
141 -
142 -* Horizontal distance measurement
143 -* Liquid level measurement
144 -* Parking management system
145 -* Object proximity and presence detection
146 -* Intelligent trash can management system
147 -* Robot obstacle avoidance
148 -* Automatic control
149 -* Sewer
150 -* Bottom water level monitoring
151 -
152 -== 1.7 Sleep mode and working mode ==
153 -
154 -
155 155  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any NB-IoT activate. This mode is used for storage and shipping to save battery life.
156 156  
157 157  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as NB-IoT Sensor to Join NB-IoT network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
158 158  
159 159  
160 -== 1.8 Button & LEDs ==
132 +== 1.7 Button & LEDs ==
161 161  
162 162  
163 163  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -176,10 +176,10 @@
176 176  )))
177 177  |(% 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.
178 178  
179 -== 1.9 BLE connection ==
151 +== 1.8 BLE connection ==
180 180  
181 181  
182 -DDS45-NB support BLE remote configure and firmware update.
154 +SW3L-NB support BLE remote configure and firmware update.
183 183  
184 184  
185 185  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
... ... @@ -191,7 +191,7 @@
191 191  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
192 192  
193 193  
194 -== 1.10 Pin Definitions & Switch ==
166 +== 1.9 Pin Definitions & Switch ==
195 195  
196 196  
197 197  [[image:image-20230819104805-5.png]]
... ... @@ -228,29 +228,42 @@
228 228  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675143909447-639.png?rev=1.1||alt="1675143909447-639.png"]]
229 229  
230 230  
231 -(% style="color:blue" %)**Probe Mechanical:**
232 232  
233 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS45%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654915562090-396.png?rev=1.1||alt="1654915562090-396.png"]]
204 +**Probe Mechanical:**
234 234  
235 235  
207 +(% style="color:blue" %)**DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L**
236 236  
237 -= 2. Use DDS45-NB to communicate with IoT Server =
209 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091350-1.png?width=722&height=385&rev=1.1||alt="image-20220519091350-1.png"]]
238 238  
211 +
212 +(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L**
213 +
214 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091423-2.png?width=723&height=258&rev=1.1||alt="image-20220519091423-2.png"]]
215 +
216 +
217 +(% style="color:blue" %)**010: DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L**
218 +
219 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091423-3.png?width=724&height=448&rev=1.1||alt="image-20220519091423-3.png"]]
220 +
221 +
222 += 2. Use SW3L-NB to communicate with IoT Server =
223 +
239 239  == 2.1 Send data to IoT server via NB-IoT network ==
240 240  
241 241  
242 -The DDS45-NB is equipped with a NB-IoT module, the pre-loaded firmware in DDS45-NB will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by DDS45-NB.
227 +The SW3L-NB is equipped with a NB-IoT module, the pre-loaded firmware in SW3L-NB will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by SW3L-NB.
243 243  
244 244  
245 245  Below shows the network structure:
246 246  
247 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DDS45-NB_NB-IoT_Distance_Detection_Sensor_User_Manual/WebHome/image-20230912102813-2.png?width=923&height=320&rev=1.1||alt="image-20230912102813-2.png"]]
232 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L-NB_NB-IoT_Flow_Sensor_User_Manual/WebHome/image-20231010091546-2.png?width=909&height=348&rev=1.1||alt="image-20231010091546-2.png"]]
248 248  
249 249  
250 -There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of DDS45-NB.
235 +There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of SW3L-NB.
251 251  
252 252  
253 -(% style="color:blue" %)**GE Version**(%%): This version doesn't include SIM card or point to any IoT server. User needs to use AT Commands to configure below two steps to set DDS45-NB send data to IoT server.
238 +(% style="color:blue" %)**GE Version**(%%): This version doesn't include SIM card or point to any IoT server. User needs to use AT Commands to configure below two steps to set SW3L-NB send data to IoT server.
254 254  
255 255  * Install NB-IoT SIM card and configure APN. See instruction of [[Attach Network>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.AttachNetwork]].
256 256  
... ... @@ -280,13 +280,13 @@
280 280  [[image:image-20230819113244-11.png||height="141" width="367"]]
281 281  )))|(% style="width:170px" %)
282 282  
283 -(% style="color:blue" %)**1D Version**(%%): This version has 1NCE SIM card pre-installed and configure to send value to DataCake. User Just need to select the sensor type in DataCake and Activate DDS45-NB and user will be able to see data in DataCake. See here for [[DataCake Config Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]].
268 +(% style="color:blue" %)**1D Version**(%%): This version has 1NCE SIM card pre-installed and configure to send value to DataCake. User Just need to select the sensor type in DataCake and Activate SW3L-NB and user will be able to see data in DataCake. See here for [[DataCake Config Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]].
284 284  
285 285  
286 286  == 2.2 ​Payload Types ==
287 287  
288 288  
289 -To meet different server requirement, DDS45-NB supports different payload type.
274 +To meet different server requirement, SW3L-NB supports different payload type.
290 290  
291 291  **Includes:**
292 292  
... ... @@ -312,7 +312,7 @@
312 312  
313 313  This is the General Json Format. As below:
314 314  
315 -(% style="color:#4472c4" %)**{"IMEI":"866207058378443","Model":"DDS45-NB","distance":217,"battery":3.54,"signal":24,"1":{221,2023/09/20 09:47:01},"2":{0,2023/09/20 09:15:04},"3":{0,2023/09/20 09:00:04},"4":{0,2023/09/20 08:45:03},"5":{0,2023/09/20 08:30:03},"6":{0,2023/09/20 08:15:03},"7":{0,2023/09/20 08:00:04},"8":{0,2023/09/20 07:45:04}}**
300 +(% style="color:#4472c4" %)**{"IMEI":"866207058378443","Model":"SW3L-NB","distance":217,"battery":3.54,"signal":24,"1":{221,2023/09/20 09:47:01},"2":{0,2023/09/20 09:15:04},"3":{0,2023/09/20 09:00:04},"4":{0,2023/09/20 08:45:03},"5":{0,2023/09/20 08:30:03},"6":{0,2023/09/20 08:15:03},"7":{0,2023/09/20 08:00:04},"8":{0,2023/09/20 07:45:04}}**
316 316  
317 317  
318 318  [[image:image-20230920175015-3.png||height="613" width="890"]]
... ... @@ -343,7 +343,7 @@
343 343  
344 344  These bytes include the hardware and software version.
345 345  
346 -(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x0b for DDS45-NB
331 +(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x0b for SW3L-NB
347 347  
348 348  (% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 1.0.0
349 349  
... ... @@ -387,12 +387,11 @@
387 387  
388 388  Type3 payload special design for ThingsBoard, it will also configure other default server to ThingsBoard.
389 389  
390 -(% style="color:#4472c4" %)** {"IMEI": "866207058378443","Model": "DDS45-NB","distance": 502,"battery": 3.57,"signal": 23}**
375 +(% style="color:#4472c4" %)** {"IMEI": "866207058378443","Model": "SW3L","distance": 502,"battery": 3.57,"signal": 23}**
391 391  
392 392  [[image:image-20230922094043-2.png||height="558" width="851"]]
393 393  
394 394  
395 -=== ===
396 396  
397 397  === 2.2.4 ThingSpeak Payload(Type~=1) ===
398 398  
... ... @@ -412,7 +412,7 @@
412 412  
413 413  
414 414  (((
415 -DDS45-NB will uplink payload via LoRaWAN with below payload format: 
399 +SW3L-NB will uplink payload via LoRaWAN with below payload format: 
416 416  )))
417 417  
418 418  (((
... ... @@ -436,12 +436,12 @@
436 436  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:512px" %)
437 437  |(% style="width:115px" %)**Frame header**|(% style="width:118px" %)**Frame data(1)**|(% style="width:116px" %)**Frame data(2)**|(% style="width:39px" %)**F…**|(% style="width:117px" %)**Frame data(X)**
438 438  
439 -=== ===
440 440  
424 +
441 441  === 2.3.1  Battery Info ===
442 442  
443 443  
444 -Check the battery voltage for DDS45-NB.
428 +Check the battery voltage for SW3L-NB.
445 445  
446 446  Ex1: 0x0B45 = 2885mV
447 447  
... ... @@ -496,7 +496,7 @@
496 496  == 2.5 Multi-Samplings and One uplink ==
497 497  
498 498  
499 -To save battery life, DDS45-NB will sample Distance data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
483 +To save battery life, SW3L-NB will sample Distance data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
500 500  
501 501  * (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
502 502  
... ... @@ -510,7 +510,7 @@
510 510  == 2.6 Trggier an uplink by external interrupt ==
511 511  
512 512  
513 -DDS45-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
497 +SW3L-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
514 514  
515 515  (% style="color:blue" %)**AT command:**
516 516  
... ... @@ -524,12 +524,12 @@
524 524  
525 525  * (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
526 526  
527 -= 3. Configure DDS45-NB =
511 += 3. Configure SW3L-NB =
528 528  
529 529  == 3.1 Configure Methods ==
530 530  
531 531  
532 -DDS45-NB supports below configure method:
516 +SW3L-NB supports below configure method:
533 533  
534 534  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
535 535  
... ... @@ -618,7 +618,7 @@
618 618  = 4. Battery & Power Consumption =
619 619  
620 620  
621 -DDS45-NB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
605 +SW3L-NB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
622 622  
623 623  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
624 624  
... ... @@ -650,10 +650,10 @@
650 650  [[See BC660K-GL AT Command set>>url:https://www.dropbox.com/sh/5f6ssda5fum8rvs/AABT68l8ZzWOvZ5eg2qwOoFda?dl=0]]
651 651  
652 652  
653 -== 6.2 Can I use DDS45-NB in condensation environment? ==
637 +== 6.2 Can I use SW3L-NB in condensation environment? ==
654 654  
655 655  
656 -DDS45-NB is not suitable to be used in condensation environment. Condensation on the DDS45-NB probe will affect the reading and always got 0.
640 +SW3L-NB is not suitable to be used in condensation environment. Condensation on the SW3L-NB probe will affect the reading and always got 0.
657 657  
658 658  
659 659  = 7. Trouble Shooting =
... ... @@ -692,7 +692,7 @@
692 692  = 8. Order Info =
693 693  
694 694  
695 -Part Number: (% style="color:blue" %)**DDS45-NB-XX**
679 +Part Number: (% style="color:blue" %)**SW3L-NB-XX-YY**
696 696  
697 697  (% style="color:red" %)**XX**(%%):
698 698  
... ... @@ -702,13 +702,43 @@
702 702  
703 703  (% style="color:#037691" %)**1NCE SIM Card NB-IoT network coverage**(%%): Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands
704 704  
689 +(((
690 +(% style="color:blue" %)**YY**(%%): Flow Sensor Model:
691 +)))
705 705  
693 +(((
694 + **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
695 +)))
696 +
697 +(((
698 + **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
699 +)))
700 +
701 +(((
702 + **010:** DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L
703 +)))
704 +
705 +* (((
706 +calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
707 +)))
708 +
709 +* (((
710 +calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
711 +)))
712 +
713 +* (((
714 +calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
715 +
716 +
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706 706  = 9. ​Packing Info =
707 707  
708 708  
709 709  (% style="color:#037691" %)**Package Includes**:
710 710  
711 -* DDS45-NB NB-IoT Distance Detection sensor x 1
725 +* SW3L-NB NB-IoT Distance Detection sensor x 1
712 712  
713 713  * External antenna x 1
714 714  
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