Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 9.1 >
edited by Xiaoling
on 2023/01/30 17:38
To version < 18.1 >
edited by Xiaoling
on 2023/01/31 13:44
>
Change comment: Uploaded new attachment "1675143899218-599.png", version {1}

Summary

Details

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Content
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1 -[[image:image-20230130161957-1.jpeg||height="493" width="493"]] [[image:image-20230130162222-3.png||height="495" width="477"]]​​​​​​​
1 +[[image:image-20230131115217-1.png]]
2 2  
3 3  
4 4  
5 -
6 6  **Table of Contents：**
7 7  
8 8  
9 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
10 10  
11 11  
12 12  
... ... @@ -20,36 +20,30 @@
20 20  
21 21  
22 22  
21 += 1. Introduction =
23 23  
24 -1. Introduction
25 -11. ​What is LoRaWAN Pressure Sensor
23 +== 1.1 What is LoRaWAN Pressure Sensor ==
26 26  
25 +
27 27  The Dragino PS-LB series sensors are **LoRaWAN Pressure Sensor** for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
28 28  
29 -
30 30  The PS-LB series sensors include **Thread Installation Type** and **Immersion Type**, it supports different pressure range which can be used for different measurement requirement.
31 31  
32 -
33 33  The LoRa wireless technology used in PS-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
34 34  
35 -
36 36  PS-LB supports BLE configure and wireless OTA update which make user easy to use.
37 37  
38 -
39 39  PS-LB is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
40 40  
41 -
42 42  Each PS-LB 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.
43 43  
38 +[[image:1675071321348-194.png]]
44 44  
45 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
46 46  
47 47  
42 +== 1.2 ​Features ==
48 48  
49 49  
50 -
51 -*
52 -*1. ​Features
53 53  * LoRaWAN 1.0.3 Class A
54 54  * Ultra-low power consumption
55 55  * Measure air / gas or water pressure
... ... @@ -64,9 +64,9 @@
64 64  * 8500mAh Battery for long term use
65 65  
66 66  
67 -1.
68 -11. Specification
59 +== 1.3 Specification ==
69 69  
61 +
70 70  **Micro Controller:**
71 71  
72 72  * MCU: 48Mhz ARM
... ... @@ -85,7 +85,6 @@
85 85  * RX sensitivity: down to -139 dBm.
86 86  * Excellent blocking immunity
87 87  
88 -
89 89  **Current Input Measuring :**
90 90  
91 91  * Range: 0 ~~ 20mA
... ... @@ -92,7 +92,6 @@
92 92  * Accuracy: 0.02mA
93 93  * Resolution: 0.001mA
94 94  
95 -
96 96  **Voltage Input Measuring:**
97 97  
98 98  * Range: 0 ~~ 30v
... ... @@ -99,7 +99,6 @@
99 99  * Accuracy: 0.02v
100 100  * Resolution: 0.001v
101 101  
102 -
103 103  **Battery:**
104 104  
105 105  * Li/SOCI2 un-chargeable battery
... ... @@ -108,7 +108,6 @@
108 108  * Max continuously current: 130mA
109 109  * Max boost current: 2A, 1 second
110 110  
111 -
112 112  **Power Consumption**
113 113  
114 114  * Sleep Mode: 5uA @ 3.3v
... ... @@ -115,56 +115,51 @@
115 115  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
116 116  
117 117  
106 +== 1.4 Probe Types ==
118 118  
108 +=== 1.4.1 Thread Installation Type ===
119 119  
120 -1.
121 -11. Probe Types
122 -111. Thread Installation Type
123 123  
111 +[[image:1675071448299-229.png]]
124 124  
125 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
113 +* Hersman Pressure Transmitter
114 +* Measuring Range: -0.1 ~~ 0 ~~ 60MPa, see order info.
115 +* Accuracy: 0.2% F.S
116 +* Long-Term Stability: 0.2% F.S ±0.05%
117 +* Overload 200% F.S
118 +* Zero Temperature Drift: 0.03% FS/℃(≤100Kpa), 0.02%FS/℃(＞100Kpa)
119 +* FS Temperature Drift: 0.003% FS/℃(≤100Kpa), 0.002%FS/℃(＞100Kpa)
120 +* Storage temperature: -30℃~~80℃
121 +* Operating temperature: -20℃~~60℃
122 +* Connector Type: Various Types, see order info
126 126  
127 127  
128 -* **Hersman Pressure Transmitter**
129 -* **Measuring Range: -0.1 ~~ 0 ~~ 60MPa, see order info.**
130 -* **Accuracy: 0.2% F.S**
131 -* **Long-Term Stability: 0.2% F.S ±0.05%**
132 -* **Overload 200% F.S**
133 -* **Zero Temperature Drift: 0.03% FS/℃(≤100Kpa), 0.02%FS/℃(＞100Kpa)**
134 -* **FS Temperature Drift: 0.003% FS/℃(≤100Kpa), 0.002%FS/℃(＞100Kpa)**
135 -* **Storage temperature: -30℃~~80℃**
136 -* **Operating temperature: -20℃~~60℃**
137 -* **Connector Type: Various Types, see order info**
125 +=== 1.4.2 Immersion Type ===
138 138  
139 139  
140 -1.
141 -11.
142 -111. Immersion Type
128 +[[image:1675071521308-426.png]]
143 143  
144 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
130 +* Immersion Type, Probe IP Level: IP68
131 +* Measuring Range: Measure range can be customized, up to 100m.
132 +* Accuracy: 0.2% F.S
133 +* Long-Term Stability: ±0.2% F.S / Year
134 +* Overload 200% F.S
135 +* Zero Temperature Drift: ±2% F.S)
136 +* FS Temperature Drift: ±2% F.S
137 +* Storage temperature: -30℃~~80℃
138 +* Operating temperature: -40℃~~85℃
139 +* Material: 316 stainless steels
145 145  
146 146  
147 -* **Immersion Type, Probe IP Level: IP68**
148 -* **Measuring Range: Measure range can be customized, up to 100m.**
149 -* **Accuracy: 0.2% F.S**
150 -* **Long-Term Stability: ±0.2% F.S / Year**
151 -* **Overload 200% F.S**
152 -* **Zero Temperature Drift: ±2% F.S)**
153 -* **FS Temperature Drift: ±2% F.S**
154 -* **Storage temperature: -30℃~~80℃**
155 -* **Operating temperature: -40℃~~85℃**
156 -* **Material: 316 stainless steels**
142 +== 1.5 Probe Dimension ==
157 157  
158 158  
159 -1.
160 -11. Probe Dimension
161 161  
162 162  
147 +== 1.6 Application and Installation ==
163 163  
149 +=== 1.6.1 Thread Installation Type ===
164 164  
165 -1.
166 -11. Application and Installation
167 -111. Thread Installation Type
168 168  
169 169  **Application:**
170 170  
... ... @@ -176,62 +176,52 @@
176 176  * Constant Pressure Water Supply
177 177  * Liquid Pressure measuring
178 178  
179 -
180 -
181 181  Order the suitable thread size and install to measure the air / liquid pressure
182 182  
183 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
164 +[[image:1675071670469-145.png]]
184 184  
185 185  
167 +=== 1.6.2 Immersion Type ===
186 186  
187 -1.
188 -11.
189 -111. Immersion Type
190 190  
191 191  **Application:**
192 192  
193 193  Liquid & Water Pressure / Level detect.
194 194  
195 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
174 +[[image:1675071725288-579.png]]
196 196  
197 197  
198 198  The Immersion Type pressure sensor is shipped with the probe and device separately. When user got the device, below is the wiring to for connect the probe to the device.
199 199  
200 200  
201 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
180 +[[image:1675071736646-450.png]]
202 202  
203 203  
183 +[[image:1675071776102-240.png]]
204 204  
205 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
206 206  
186 +== 1.7 Sleep mode and working mode ==
207 207  
208 208  
209 -1.
210 -11. Sleep mode and working mode
189 +**Deep Sleep Mode: **Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
211 211  
191 +**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.
212 212  
213 -**Deep Sleep Mode: Sensor doesn’t have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.**
214 214  
194 +== 1.8 Button & LEDs ==
215 215  
216 -**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.**
217 217  
197 +[[image:1675071855856-879.png]]
218 218  
219 219  
220 -
221 -1.
222 -11. Button & LEDs
223 -
224 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
225 -
226 -
227 -
228 -|**Behavior on ACT**|**Function**|**Action**
229 -|Pressing ACT between 1s < time < 3s|Send an uplink|(((
200 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:black; width:510px" %)
201 +|(% style="width:138px" %)**Behavior on ACT**|(% style="width:100px" %)**Function**|**Action**
202 +|(% style="width:138px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
230 230  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **blue led** will blink once.
231 231  
232 232  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
233 233  )))
234 -|Pressing ACT for more than 3s|Active Device|(((
207 +|(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
235 235  **Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network.
236 236  
237 237  **Green led** will solidly turn on for 5 seconds after joined in network.
... ... @@ -238,22 +238,19 @@
238 238  
239 239  Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
240 240  )))
241 -|Fast press ACT 5 times.|Deactivate Device|red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
214 +|(% style="width:138px" %)Fast press ACT 5 times.|(% style="width:100px" %)Deactivate Device|red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
242 242  
243 243  
244 244  
218 +== 1.9 Pin Mapping ==
245 245  
246 246  
247 -1.
248 -11. Pin Mapping
221 +[[image:1675072568006-274.png]]
249 249  
250 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
251 251  
224 +== 1.10 BLE connection ==
252 252  
253 253  
254 -1.
255 -11. BLE connection
256 -
257 257  PS-LB support BLE remote configure.
258 258  
259 259  
... ... @@ -266,20 +266,16 @@
266 266  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
267 267  
268 268  
239 +== 1.11 Mechanical ==
269 269  
270 270  
271 -1.
272 -11. Mechanical
273 273  
274 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
275 275  
276 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
244 +[[image:1675143884058-338.png]]
277 277  
278 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
279 279  
280 280  
281 281  
282 -
283 283  1. Configure PS-LB to connect to LoRaWAN network
284 284  11. How it works
285 285  
... ... @@ -351,10 +351,9 @@
351 351  
352 352  
353 353  
354 -1.
320 +1.
355 355  11. ​Uplink Payload
356 356  
357 -
358 358  Uplink payloads have two types:
359 359  
360 360  * Distance Value: Use FPORT=2
... ... @@ -378,7 +378,6 @@
378 378  |**Size (bytes)**|**1**|**2**|**1**|**1**|**2**
379 379  |**Value**|Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
380 380  
381 -
382 382  Example parse in TTNv3
383 383  
384 384  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
... ... @@ -443,8 +443,6 @@
443 443  11.
444 444  111. Sensor value, FPORT=2
445 445  
446 -
447 -
448 448  Uplink payload includes in total 9 bytes.
449 449  
450 450  
... ... @@ -459,13 +459,11 @@
459 459  
460 460  
461 461  
462 -
463 -
464 464  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
465 465  
466 466  
467 467  
468 -1.
428 +1.
469 469  11.
470 470  111. Battery Info
471 471  
... ... @@ -480,7 +480,7 @@
480 480  11.
481 481  111. Probe Model
482 482  
483 -PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe.
443 +PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe. 
484 484  
485 485  
486 486  For example.
... ... @@ -489,7 +489,6 @@
489 489  |PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
490 490  |PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
491 491  
492 -
493 493  The probe model field provides the convenient for server to identical how it should parse the 0~~20mA sensor value and get the correct value.
494 494  
495 495  
... ... @@ -497,7 +497,6 @@
497 497  11.
498 498  111. 0~~20mA value (IDC_IN)
499 499  
500 -
501 501  The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
502 502  
503 503  
... ... @@ -510,7 +510,6 @@
510 510  11.
511 511  111. 0~~30V value ( pin VDC_IN)
512 512  
513 -
514 514  Measure the voltage value. The range is 0 to 30V.
515 515  
516 516  
... ... @@ -523,8 +523,6 @@
523 523  11.
524 524  111. IN1&IN2&INT pin
525 525  
526 -
527 -
528 528  IN1 and IN2 are used as digital input pins.
529 529  
530 530  **Example**:
... ... @@ -636,7 +636,7 @@
636 636  
637 637  
638 638  
639 -1.
594 +1.
640 640  11. Frequency Plans
641 641  
642 642  The PS-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
... ... @@ -706,7 +706,6 @@
706 706  Set transmit interval to 60000ms = 60 seconds
707 707  )))
708 708  
709 -
710 710  **Downlink Command: 0x01**
711 711  
712 712  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -717,8 +717,6 @@
717 717  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
718 718  
719 719  
720 -
721 -
722 722  1.
723 723  11. Set Interrupt Mode
724 724  
... ... @@ -743,7 +743,6 @@
743 743  1. (Trigger by rising edge)
744 744  )))|OK
745 745  
746 -
747 747  **Downlink Command: 0x06**
748 748  
749 749  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -753,7 +753,6 @@
753 753  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
754 754  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
755 755  
756 -
757 757  1.
758 758  11. Set the output time
759 759  
... ... @@ -783,7 +783,6 @@
783 783  
784 784  )))
785 785  
786 -
787 787  **AT Command: AT+5VT**
788 788  
789 789  |**Command Example**|**Function**|**Response**
... ... @@ -808,7 +808,6 @@
808 808  
809 809  )))
810 810  
811 -
812 812  **AT Command: AT+12VT**
813 813  
814 814  |**Command Example**|**Function**|**Response**
... ... @@ -824,7 +824,6 @@
824 824  
825 825  )))
826 826  
827 -
828 828  **Downlink Command: 0x07**
829 829  
830 830  Format: Command Code (0x07) followed by 3 bytes.
... ... @@ -838,7 +838,6 @@
838 838  * Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
839 839  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
840 840  
841 -
842 842  1.
843 843  11. Set the Probe Model
844 844  
... ... @@ -862,7 +862,6 @@
862 862  
863 863  )))
864 864  
865 -
866 866  **Downlink Command: 0x08**
867 867  
868 868  Format: Command Code (0x08) followed by 2 bytes.
... ... @@ -872,8 +872,6 @@
872 872  
873 873  
874 874  
875 -
876 -
877 877  1. Battery & how to replace
878 878  11. Battery Type
879 879  
... ... @@ -902,7 +902,6 @@
902 902  1.
903 903  11. Power Consumption Analyze
904 904  
905 -
906 906  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
907 907  
908 908  
... ... @@ -931,8 +931,6 @@
931 931  * [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
932 932  * [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
933 933  
934 -
935 -
936 936  |(((
937 937  JST-XH-2P connector
938 938  )))
... ... @@ -941,7 +941,7 @@
941 941  
942 942  
943 943  
944 -1.
884 +1.
945 945  11.
946 946  111. ​Battery Note
947 947  
... ... @@ -965,7 +965,6 @@
965 965  1. Remote Configure device
966 966  11. Connect via BLE
967 967  
968 -
969 969  Please see this instruction for how to configure via BLE:
970 970  
971 971  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
... ... @@ -974,8 +974,6 @@
974 974  1.
975 975  11. AT Command Set
976 976  
977 -
978 -
979 979  1. OTA firmware update
980 980  
981 981  Please see this link for how to do OTA firmware update.
... ... @@ -1003,7 +1003,6 @@
1003 1003  1.
1004 1004  11. How to change the LoRa Frequency Bands/Region
1005 1005  
1006 -
1007 1007  You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
1008 1008  When downloading the images, choose the required image file for download. ​
1009 1009  
... ... @@ -1025,7 +1025,6 @@
1025 1025  
1026 1026  * PS-LB LoRaWAN Pressure Sensor
1027 1027  
1028 -
1029 1029  **Dimension and weight**:
1030 1030  
1031 1031  * Device Size: cm
... ... @@ -1035,8 +1035,6 @@
1035 1035  
1036 1036  
1037 1037  
1038 -
1039 -
1040 1040  1. ​Support
1041 1041  
1042 1042  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
... ... @@ -1044,4 +1044,3 @@
1044 1044  
1045 1045  [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
1046 1046  
1047 -
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