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Last modified by Xiaoling on 2025/07/10 16:21
From version 123.15
edited by Xiaoling
on 2025/04/01 17:12
Change comment: There is no comment for this version
To version 130.1
edited by Xiaoling
on 2025/04/19 17:58
Change comment: There is no comment for this version

Summary

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2 2  
3 3  
4 4  (% style="text-align:center" %)
5 -[[image:image-20240109154731-4.png||height="671" width="945"]]
5 +[[image:image-20240109154731-4.png||height="546" width="769"]]
6 6  
7 7  
8 8  
... ... @@ -48,9 +48,7 @@
48 48  Each PS-LB/LS is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
49 49  )))
50 50  
51 -[[image:1675071321348-194.png]]
52 52  
53 -
54 54  == 1.2 ​Features ==
55 55  
56 56  
... ... @@ -136,7 +136,7 @@
136 136  === 1.4.2 Immersion Type ===
137 137  
138 138  
139 -[[image:image-20240109160445-5.png||height="221" width="166"]]
137 +[[image:image-20240109160445-5.png||height="199" width="150"]]
140 140  
141 141  * Immersion Type, Probe IP Level: IP68
142 142  * Measuring Range: Measure range can be customized, up to 100m.
... ... @@ -148,7 +148,7 @@
148 148  
149 149  === 1.4.3 Wireless Differential Air Pressure Sensor ===
150 150  
151 -[[image:image-20240511174954-1.png||height="215" width="215"]]
149 +[[image:image-20240511174954-1.png||height="193" width="193"]]
152 152  
153 153  * Measuring Range: -100KPa~~0~~100KPa(Optional measuring range).
154 154  * Accuracy: 0.5% F.S, resolution is 0.05%.
... ... @@ -163,7 +163,7 @@
163 163  === 1.5.1 Thread Installation Type ===
164 164  
165 165  
166 -Application:
164 +(% style="color:blue" %)**Application:**
167 167  
168 168  * Hydraulic Pressure
169 169  * Petrochemical Industry
... ... @@ -181,7 +181,7 @@
181 181  === 1.5.2 Immersion Type ===
182 182  
183 183  
184 -Application:
182 +(% style="color:blue" %)**Application:**
185 185  
186 186  Liquid & Water Pressure / Level detect.
187 187  
... ... @@ -208,7 +208,7 @@
208 208  === 1.5.3 Wireless Differential Air Pressure Sensor ===
209 209  
210 210  
211 -Application:
209 +(% style="color:blue" %)**Application:**
212 212  
213 213  Indoor Air Control & Filter clogging Detect.
214 214  
... ... @@ -224,23 +224,23 @@
224 224  
225 225  Size of wind pressure transmitter:
226 226  
227 -[[image:image-20240513094047-2.png]]
225 +[[image:image-20240513094047-2.png||height="462" width="518"]]
228 228  
229 -Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.
227 +(% style="color:red" %)**Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.**
230 230  
231 231  
232 232  == 1.6 Sleep mode and working mode ==
233 233  
234 234  
235 -Deep Sleep Mode: Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
233 +**Deep Sleep Mode:** Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
236 236  
237 -Working Mode: In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN 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.
235 +**Working Mode: **In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN 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.
238 238  
239 239  
240 240  == 1.7 Button & LEDs ==
241 241  
242 242  
243 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20240103160425-4.png?rev=1.1||alt="image-20240103160425-4.png"]]
241 +[[image:image-20250419092225-1.jpeg]]
244 244  
245 245  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
246 246  |=(% style="width: 167px;background-color:#4F81BD;color:white" %)Behavior on ACT|=(% style="width: 117px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 226px;background-color:#4F81BD;color:white" %)Action
... ... @@ -307,7 +307,7 @@
307 307  
308 308  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
309 309  
310 -[[image:1675144005218-297.png]]
308 +[[image:image-20250419162538-1.png]]
311 311  
312 312  
313 313  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
... ... @@ -678,7 +678,6 @@
678 678  IN1_pin_level& IN2_pin_level& Exti_pin_level&Exti_status
679 679  )))|(% style="width:86px" %)Unix Time Stamp
680 680  
681 -
682 682  IN1_pin_level & IN2_pin_level & Exti_pin_level & Exti_status:
683 683  
684 684  [[image:image-20250117104847-4.png]]
... ... @@ -1086,72 +1086,52 @@
1086 1086  
1087 1087  AT Command: AT+3V3T
1088 1088  
1089 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
1086 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:474px" %)
1090 1090  |=(% style="width: 154px;background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 201px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 119px;background-color:#4F81BD;color:white" %)Response
1091 1091  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
1092 -
1093 -
1094 1094  0
1095 1095  OK
1096 1096  )))
1097 1097  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=0|(% style="background-color:#f2f2f2; width:201px" %)Normally open 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
1098 -
1099 -
1100 1100  OK
1101 1101  default setting
1102 1102  )))
1103 1103  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=1000|(% style="background-color:#f2f2f2; width:201px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:116px" %)(((
1104 -
1105 -
1106 1106  OK
1107 1107  )))
1108 1108  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=65535|(% style="background-color:#f2f2f2; width:201px" %)Normally closed 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
1109 -
1110 -
1111 1111  OK
1112 1112  )))
1113 1113  
1114 1114  AT Command: AT+5VT
1115 1115  
1116 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
1105 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
1117 1117  |=(% style="width: 155px;background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 196px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 119px;background-color:#4F81BD;color:white" %)Response
1118 1118  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
1119 -
1120 -
1121 1121  0
1122 1122  OK
1123 1123  )))
1124 1124  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=0|(% style="background-color:#f2f2f2; width:196px" %)Normally closed 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
1125 -
1126 -
1127 1127  OK
1128 1128  default setting
1129 1129  )))
1130 1130  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=1000|(% style="background-color:#f2f2f2; width:196px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:114px" %)(((
1131 -
1132 -
1133 1133  OK
1134 1134  )))
1135 1135  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=65535|(% style="background-color:#f2f2f2; width:196px" %)Normally open 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
1136 -
1137 -
1138 1138  OK
1139 1139  )))
1140 1140  
1141 1141  AT Command: AT+12VT
1142 1142  
1143 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
1124 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:443px" %)
1144 1144  |=(% style="width: 156px;background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 199px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 88px;background-color:#4F81BD;color:white" %)Response
1145 1145  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
1146 -
1147 -
1148 1148  0
1149 1149  OK
1150 1150  )))
1151 1151  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=0|(% style="background-color:#f2f2f2; width:199px" %)Normally closed 12V power supply.|(% style="background-color:#f2f2f2; width:83px" %)OK
1152 1152  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=500|(% style="background-color:#f2f2f2; width:199px" %)Close after a delay of 500 milliseconds.|(% style="background-color:#f2f2f2; width:83px" %)(((
1153 -
1154 -
1155 1155  OK
1156 1156  )))
1157 1157  
... ... @@ -1207,8 +1207,6 @@
1207 1207  OK
1208 1208  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0003|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 3m type.|(% style="background-color:#f2f2f2" %)OK
1209 1209  |(% style="background-color:#f2f2f2; width:154px" %)(((
1210 -
1211 -
1212 1212  AT+PROBE=000A
1213 1213  )))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
1214 1214  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0064|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 100m type.|(% style="background-color:#f2f2f2" %)OK
... ... @@ -1238,15 +1238,12 @@
1238 1238  bb: Each collection interval (s), the value is 1~~65535
1239 1239  cc: the number of collection times, the value is 1~~120
1240 1240  
1241 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1216 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1242 1242  |(% style="background-color:#4f81bd; color:white; width:160px" %)Command Example|(% style="background-color:#4f81bd; color:white; width:215px" %)Function|(% style="background-color:#4f81bd; color:white" %)Response
1243 1243  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=?|(% style="background-color:#f2f2f2; width:215px" %)Get the mode of multiple acquisitions and one uplink.|(% style="background-color:#f2f2f2" %)1,10,18
1244 1244  OK
1245 1245  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=1,10,18|(% style="background-color:#f2f2f2; width:215px" %)Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(% style="background-color:#f2f2f2" %)(((
1246 -
1247 -
1248 1248  Attention:Take effect after ATZ
1249 -
1250 1250  OK
1251 1251  )))
1252 1252  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)(((
... ... @@ -1256,10 +1256,7 @@
1256 1256  
1257 1257  
1258 1258  )))|(% style="background-color:#f2f2f2" %)(((
1259 -
1260 -
1261 1261  Attention:Take effect after ATZ
1262 -
1263 1263  OK
1264 1264  )))
1265 1265  
... ... @@ -1314,18 +1314,18 @@
1314 1314  
1315 1315  Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
1316 1316  
1317 -Calculate scale factor：
1286 +Calculate scale factor:
1318 1318  Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
1319 1319  
1320 -Calculation formula：
1289 +Calculation formula:
1321 1321  
1322 1322  Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
1323 1323  
1324 -Actual calculations：
1293 +Actual calculations:
1325 1325  
1326 1326  Use this formula to calculate the value corresponding to the current at a depth of 1.5 meters: (6.918-5.035)/1.86470588235294+0.51=1.519810726
1327 1327  
1328 -Error：
1297 +Error:
1329 1329  
1330 1330  0.009810726
1331 1331  
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1332 1332  
1333 1333  [[image:image-20240329175044-1.png]]
1334 1334  
1304 +
1335 1335  = 7. Troubleshooting =
1336 1336  
1337 1337  == 7.1 Water Depth Always shows 0 in payload ==
... ... @@ -1348,16 +1348,40 @@
1348 1348  
1349 1349  = 8. Order Info =
1350 1350  
1321 +== 8.1 Thread Installation Type & Immersion Type Pressure Sensor ==
1351 1351  
1352 1352  
1324 +Part Number: (% style="color:blue" %)**PS-NB/NS-Txx-YY  or  PS-NB/NS-Ixx-YY**
1325 +
1326 +(% style="color:blue" %)**XX:**(%%)** Pressure Range and Thread Type **
1327 +
1328 +(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1329 +
1330 +* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1331 +
1353 1353  [[image:image-20241021093209-1.png]]
1354 1354  
1334 +
1335 +== 8.2 Wireless Differential Air Pressure Sensor ==
1336 +
1337 +
1338 +Part Number: (% style="color:blue" %)**PS-LB-Dxx-YY  or  PS-LS-Dxx-YY **
1339 +
1340 +(% style="color:blue" %)**XX:**(%%)** Differential Pressure Range**
1341 +
1342 +(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1343 +
1344 +* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1345 +
1346 +[[image:image-20250401174215-1.png||height="486" width="656"]]
1347 +
1348 +
1355 1355  = 9. ​Packing Info =
1356 1356  
1357 1357  
1358 1358  Package Includes:
1359 1359  
1360 -* PS-LB or PS-LS LoRaWAN Pressure Sensor
1354 +* PS-LB/LS-Txx/Ixx, PS-LB/LS-Dxx   LoRaWAN Pressure Sensor
1361 1361  
1362 1362  Dimension and weight:
1363 1363  
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