Skip to Content
Last modified by Mengting Qiu on 2025/07/08 10:59
From version 129.2
edited by Xiaoling
on 2025/04/19 16:27
Change comment: There is no comment for this version
To version 123.11
edited by Xiaoling
on 2025/04/01 17:06
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -2,7 +2,7 @@
2 2  
3 3  
4 4  (% style="text-align:center" %)
5 -[[image:image-20240109154731-4.png||height="546" width="769"]]
5 +[[image:image-20240109154731-4.png||height="671" width="945"]]
6 6  
7 7  
8 8  
... ... @@ -48,7 +48,9 @@
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]]
51 51  
53 +
52 52  == 1.2 ​Features ==
53 53  
54 54  
... ... @@ -134,7 +134,7 @@
134 134  === 1.4.2 Immersion Type ===
135 135  
136 136  
137 -[[image:image-20240109160445-5.png||height="199" width="150"]]
139 +[[image:image-20240109160445-5.png||height="221" width="166"]]
138 138  
139 139  * Immersion Type, Probe IP Level: IP68
140 140  * Measuring Range: Measure range can be customized, up to 100m.
... ... @@ -146,7 +146,7 @@
146 146  
147 147  === 1.4.3 Wireless Differential Air Pressure Sensor ===
148 148  
149 -[[image:image-20240511174954-1.png||height="193" width="193"]]
151 +[[image:image-20240511174954-1.png||height="215" width="215"]]
150 150  
151 151  * Measuring Range: -100KPa~~0~~100KPa(Optional measuring range).
152 152  * Accuracy: 0.5% F.S, resolution is 0.05%.
... ... @@ -161,7 +161,7 @@
161 161  === 1.5.1 Thread Installation Type ===
162 162  
163 163  
164 -(% style="color:blue" %)**Application:**
166 +Application:
165 165  
166 166  * Hydraulic Pressure
167 167  * Petrochemical Industry
... ... @@ -179,7 +179,7 @@
179 179  === 1.5.2 Immersion Type ===
180 180  
181 181  
182 -(% style="color:blue" %)**Application:**
184 +Application:
183 183  
184 184  Liquid & Water Pressure / Level detect.
185 185  
... ... @@ -206,7 +206,7 @@
206 206  === 1.5.3 Wireless Differential Air Pressure Sensor ===
207 207  
208 208  
209 -(% style="color:blue" %)**Application:**
211 +Application:
210 210  
211 211  Indoor Air Control & Filter clogging Detect.
212 212  
... ... @@ -222,23 +222,23 @@
222 222  
223 223  Size of wind pressure transmitter:
224 224  
225 -[[image:image-20240513094047-2.png||height="462" width="518"]]
227 +[[image:image-20240513094047-2.png]]
226 226  
227 -(% style="color:red" %)**Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.**
229 +Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.
228 228  
229 229  
230 230  == 1.6 Sleep mode and working mode ==
231 231  
232 232  
233 -**Deep Sleep Mode:** Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
235 +Deep Sleep Mode: Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
234 234  
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.
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.
236 236  
237 237  
238 238  == 1.7 Button & LEDs ==
239 239  
240 240  
241 -[[image:image-20250419092225-1.jpeg]]
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"]]
242 242  
243 243  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
244 244  |=(% 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
... ... @@ -305,7 +305,7 @@
305 305  
306 306  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.
307 307  
308 -[[image:image-20250419162538-1.png]]
310 +[[image:1675144005218-297.png]]
309 309  
310 310  
311 311  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.
... ... @@ -676,6 +676,7 @@
676 676  IN1_pin_level& IN2_pin_level& Exti_pin_level&Exti_status
677 677  )))|(% style="width:86px" %)Unix Time Stamp
678 678  
681 +
679 679  IN1_pin_level & IN2_pin_level & Exti_pin_level & Exti_status:
680 680  
681 681  [[image:image-20250117104847-4.png]]
... ... @@ -858,7 +858,7 @@
858 858  AT Command: AT+ROC
859 859  
860 860  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
861 -|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 154px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 193px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
864 +|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 154px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 197px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
862 862  |(% style="width:143px" %)AT+ROC=?|(% style="width:154px" %)Show current ROC setting|(% style="width:197px" %)(((
863 863  0,0,0,0(default)
864 864  OK
... ... @@ -918,12 +918,17 @@
918 918  AT Command: AT+ROC=3,a,b,c,d,e
919 919  
920 920  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
921 -|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 160px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 187px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
924 +|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 160px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 185px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
922 922  |(% style="width:143px" %)AT+ROC=?|(% style="width:160px" %)Show current ROC setting|(% style="width:185px" %)(((
923 923  0,0,0,0(default)
924 924  OK
925 925  )))
926 926  |(% colspan="1" rowspan="5" style="width:143px" %)(((
930 +
931 +
932 +
933 +
934 +
927 927  AT+ROC=3,a,b,c,d,e
928 928  )))|(% style="width:160px" %)(((
929 929  **a:** Set the detection interval
... ... @@ -932,6 +932,7 @@
932 932  )))
933 933  |(% style="width:160px" %)**b:** Set the IDC alarm trigger condition|(% style="width:185px" %)(((
934 934  **0:** Less than the set IDC threshold, Alarm
943 +
935 935  **1:** Greater than the set IDC threshold, Alarm
936 936  )))
937 937  |(% style="width:160px" %)(((
... ... @@ -941,6 +941,7 @@
941 941  )))
942 942  |(% style="width:160px" %)**d:** Set the VDC alarm trigger condition|(% style="width:185px" %)(((
943 943  **0:** Less than the set VDC threshold, Alarm
953 +
944 944  **1:** Greater than the set VDC threshold, Alarm
945 945  )))
946 946  |(% style="width:160px" %)**e:** VDC alarm threshold|(% style="width:185px" %)Unit: mV
... ... @@ -1024,14 +1024,18 @@
1024 1024  
1025 1025  AT Command: AT+TDC
1026 1026  
1027 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1037 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1028 1028  |=(% style="width: 160px; background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 160px; background-color:#4F81BD;color:white" %)Function|=(% style="width: 190px;background-color:#4F81BD;color:white" %)Response
1029 1029  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
1040 +
1041 +
1030 1030  30000
1031 1031  OK
1032 1032  the interval is 30000ms = 30s
1033 1033  )))
1034 1034  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((
1047 +
1048 +
1035 1035  OK
1036 1036  Set transmit interval to 60000ms = 60 seconds
1037 1037  )))
... ... @@ -1052,14 +1052,18 @@
1052 1052  
1053 1053  AT Command: AT+INTMOD
1054 1054  
1055 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1069 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1056 1056  |=(% style="width: 154px;background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 196px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 160px;background-color:#4F81BD;color:white" %)Response
1057 1057  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
1072 +
1073 +
1058 1058  0
1059 1059  OK
1060 1060  the mode is 0 =Disable Interrupt
1061 1061  )))
1062 1062  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=2|(% style="background-color:#f2f2f2; width:196px" %)(((
1079 +
1080 +
1063 1063  Set Transmit Interval
1064 1064  0. (Disable Interrupt),
1065 1065  ~1. (Trigger by rising and falling edge)
... ... @@ -1083,52 +1083,72 @@
1083 1083  
1084 1084  AT Command: AT+3V3T
1085 1085  
1086 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:474px" %)
1104 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
1087 1087  |=(% 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
1088 1088  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
1107 +
1108 +
1089 1089  0
1090 1090  OK
1091 1091  )))
1092 1092  |(% 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" %)(((
1113 +
1114 +
1093 1093  OK
1094 1094  default setting
1095 1095  )))
1096 1096  |(% 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" %)(((
1119 +
1120 +
1097 1097  OK
1098 1098  )))
1099 1099  |(% 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" %)(((
1124 +
1125 +
1100 1100  OK
1101 1101  )))
1102 1102  
1103 1103  AT Command: AT+5VT
1104 1104  
1105 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
1131 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
1106 1106  |=(% 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
1107 1107  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
1134 +
1135 +
1108 1108  0
1109 1109  OK
1110 1110  )))
1111 1111  |(% 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" %)(((
1140 +
1141 +
1112 1112  OK
1113 1113  default setting
1114 1114  )))
1115 1115  |(% 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" %)(((
1146 +
1147 +
1116 1116  OK
1117 1117  )))
1118 1118  |(% 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" %)(((
1151 +
1152 +
1119 1119  OK
1120 1120  )))
1121 1121  
1122 1122  AT Command: AT+12VT
1123 1123  
1124 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:443px" %)
1158 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
1125 1125  |=(% 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
1126 1126  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
1161 +
1162 +
1127 1127  0
1128 1128  OK
1129 1129  )))
1130 1130  |(% 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
1131 1131  |(% 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" %)(((
1168 +
1169 +
1132 1132  OK
1133 1133  )))
1134 1134  
... ... @@ -1184,6 +1184,8 @@
1184 1184  OK
1185 1185  |(% 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
1186 1186  |(% style="background-color:#f2f2f2; width:154px" %)(((
1225 +
1226 +
1187 1187  AT+PROBE=000A
1188 1188  )))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
1189 1189  |(% 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
... ... @@ -1213,12 +1213,15 @@
1213 1213  bb: Each collection interval (s), the value is 1~~65535
1214 1214  cc: the number of collection times, the value is 1~~120
1215 1215  
1216 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1256 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1217 1217  |(% 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
1218 1218  |(% 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
1219 1219  OK
1220 1220  |(% 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" %)(((
1261 +
1262 +
1221 1221  Attention:Take effect after ATZ
1264 +
1222 1222  OK
1223 1223  )))
1224 1224  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)(((
... ... @@ -1228,7 +1228,10 @@
1228 1228  
1229 1229  
1230 1230  )))|(% style="background-color:#f2f2f2" %)(((
1274 +
1275 +
1231 1231  Attention:Take effect after ATZ
1277 +
1232 1232  OK
1233 1233  )))
1234 1234  
... ... @@ -1283,18 +1283,18 @@
1283 1283  
1284 1284  Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
1285 1285  
1286 -Calculate scale factor:
1332 +Calculate scale factor：
1287 1287  Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
1288 1288  
1289 -Calculation formula:
1335 +Calculation formula：
1290 1290  
1291 1291  Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
1292 1292  
1293 -Actual calculations:
1339 +Actual calculations：
1294 1294  
1295 1295  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
1296 1296  
1297 -Error:
1343 +Error：
1298 1298  
1299 1299  0.009810726
1300 1300  
... ... @@ -1301,7 +1301,6 @@
1301 1301  
1302 1302  [[image:image-20240329175044-1.png]]
1303 1303  
1304 -
1305 1305  = 7. Troubleshooting =
1306 1306  
1307 1307  == 7.1 Water Depth Always shows 0 in payload ==
... ... @@ -1318,40 +1318,16 @@
1318 1318  
1319 1319  = 8. Order Info =
1320 1320  
1321 -== 8.1 Thread Installation Type & Immersion Type Pressure Sensor ==
1322 1322  
1323 1323  
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 -
1332 1332  [[image:image-20241021093209-1.png]]
1333 1333  
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 -
1349 1349  = 9. ​Packing Info =
1350 1350  
1351 1351  
1352 1352  Package Includes:
1353 1353  
1354 -* PS-LB/LS-Txx/Ixx, PS-LB/LS-Dxx   LoRaWAN Pressure Sensor
1375 +* PS-LB or PS-LS LoRaWAN Pressure Sensor
1355 1355  
1356 1356  Dimension and weight:
1357 1357  
image-20250401174215-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -42.3 KB
Content
image-20250419092225-1.jpeg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -47.6 KB
Content
image-20250419162538-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -90.3 KB
Content