<
From version < 9.1 >
edited by Xiaoling
on 2023/01/30 17:38
To version < 9.2 >
edited by Xiaoling
on 2023/01/30 17:38
>
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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-20230130161957-1.jpeg||height="493" width="493"]] [[image:image-20230130162222-3.png||height="495" width="477"]]
2 2  
3 3  
4 4  
... ... @@ -21,35 +21,30 @@
21 21  
22 22  
23 23  
24 -1. Introduction
25 -11. ​What is LoRaWAN Pressure Sensor
24 += 1. Introduction =
26 26  
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.
26 +== 1.1 What is LoRaWAN Pressure Sensor ==
28 28  
29 29  
29 +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.
30 +
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  
41 +[[image:1675071321348-194.png]]
44 44  
45 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
46 46  
47 47  
45 +== 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 +64,10 @@
64 64  * 8500mAh Battery for long term use
65 65  
66 66  
67 -1.
68 -11. Specification
69 69  
63 +== 1.3 Specification ==
64 +
65 +
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
... ... @@ -116,53 +116,51 @@
116 116  
117 117  
118 118  
111 +== 1.4 Probe Types ==
119 119  
120 -1.
121 -11. Probe Types
122 -111. Thread Installation Type
123 123  
114 +=== 1.4.1 Thread Installation Type ===
124 124  
125 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
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**
118 +[[image:1675071448299-229.png]]
138 138  
120 +* Hersman Pressure Transmitter
121 +* Measuring Range: -0.1 ~~ 0 ~~ 60MPa, see order info.
122 +* Accuracy: 0.2% F.S
123 +* Long-Term Stability: 0.2% F.S ±0.05%
124 +* Overload 200% F.S
125 +* Zero Temperature Drift: 0.03% FS/℃(≤100Kpa), 0.02%FS/℃(>100Kpa)
126 +* FS Temperature Drift: 0.003% FS/℃(≤100Kpa), 0.002%FS/℃(>100Kpa)
127 +* Storage temperature: -30℃~~80℃
128 +* Operating temperature: -20℃~~60℃
129 +* Connector Type: Various Types, see order info
139 139  
140 -1.
141 -11.
142 -111. Immersion Type
143 143  
144 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
145 145  
133 +=== 1.4.2 Immersion Type ===
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**
157 157  
158 158  
159 -1.
160 -11. Probe Dimension
137 +[[image:1675071521308-426.png]]
161 161  
139 +* Immersion Type, Probe IP Level: IP68
140 +* Measuring Range: Measure range can be customized, up to 100m.
141 +* Accuracy: 0.2% F.S
142 +* Long-Term Stability: ±0.2% F.S / Year
143 +* Overload 200% F.S
144 +* Zero Temperature Drift: ±2% F.S)
145 +* FS Temperature Drift: ±2% F.S
146 +* Storage temperature: -30℃~~80℃
147 +* Operating temperature: -40℃~~85℃
148 +* Material: 316 stainless steels
162 162  
150 +1.
151 +11. Probe Dimension
163 163  
164 164  
165 -1.
154 +
155 +1.
166 166  11. Application and Installation
167 167  111. Thread Installation Type
168 168  
... ... @@ -177,7 +177,6 @@
177 177  * Liquid Pressure measuring
178 178  
179 179  
180 -
181 181  Order the suitable thread size and install to measure the air / liquid pressure
182 182  
183 183  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
... ... @@ -184,8 +184,8 @@
184 184  
185 185  
186 186  
187 -1.
188 -11.
176 +1.
177 +11.
189 189  111. Immersion Type
190 190  
191 191  **Application:**
... ... @@ -206,10 +206,9 @@
206 206  
207 207  
208 208  
209 -1.
198 +1.
210 210  11. Sleep mode and working mode
211 211  
212 -
213 213  **Deep Sleep Mode: Sensor doesn’t have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.**
214 214  
215 215  
... ... @@ -218,7 +218,7 @@
218 218  
219 219  
220 220  
221 -1.
209 +1.
222 222  11. Button & LEDs
223 223  
224 224  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
... ... @@ -243,8 +243,7 @@
243 243  
244 244  
245 245  
246 -
247 -1.
234 +1.
248 248  11. Pin Mapping
249 249  
250 250  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
... ... @@ -251,7 +251,7 @@
251 251  
252 252  
253 253  
254 -1.
241 +1.
255 255  11. BLE connection
256 256  
257 257  PS-LB support BLE remote configure.
... ... @@ -268,7 +268,7 @@
268 268  
269 269  
270 270  
271 -1.
258 +1.
272 272  11. Mechanical
273 273  
274 274  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
... ... @@ -286,7 +286,7 @@
286 286  The PS-LB is configured as **LoRaWAN OTAA Class A** mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the PS-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
287 287  
288 288  
289 -1.
276 +1.
290 290  11. ​Quick guide to connect to LoRaWAN server (OTAA)
291 291  
292 292  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.
... ... @@ -351,10 +351,9 @@
351 351  
352 352  
353 353  
354 -1.
341 +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
... ... @@ -364,8 +364,8 @@
364 364  
365 365  
366 366  
367 -1.
368 -11.
353 +1.
354 +11.
369 369  111. Device Status, FPORT=5
370 370  
371 371  Include device configure status. Once PS-LB Joined the network, it will uplink this message to the server.
... ... @@ -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]]
... ... @@ -439,12 +439,11 @@
439 439  
440 440  
441 441  
442 -1.
443 -11.
427 +1.
428 +11.
444 444  111. Sensor value, FPORT=2
445 445  
446 446  
447 -
448 448  Uplink payload includes in total 9 bytes.
449 449  
450 450  
... ... @@ -460,13 +460,12 @@
460 460  
461 461  
462 462  
463 -
464 464  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
465 465  
466 466  
467 467  
468 -1.
469 -11.
451 +1.
452 +11.
470 470  111. Battery Info
471 471  
472 472  Check the battery voltage for PS-LB.
... ... @@ -476,11 +476,11 @@
476 476  Ex2: 0x0B49 = 2889mV
477 477  
478 478  
479 -1.
480 -11.
462 +1.
463 +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.
466 +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.
... ... @@ -489,15 +489,13 @@
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  
496 -1.
497 -11.
478 +1.
479 +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  
... ... @@ -506,11 +506,10 @@
506 506  27AE(H) = 10158 (D)/1000 = 10.158mA.
507 507  
508 508  
509 -1.
510 -11.
490 +1.
491 +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  
... ... @@ -519,12 +519,11 @@
519 519  138E(H) = 5006(D)/1000= 5.006V
520 520  
521 521  
522 -1.
523 -11.
502 +1.
503 +11.
524 524  111. IN1&IN2&INT pin
525 525  
526 526  
527 -
528 528  IN1 and IN2 are used as digital input pins.
529 529  
530 530  **Example**:
... ... @@ -552,8 +552,8 @@
552 552  
553 553  
554 554  
555 -1.
556 -11.
534 +1.
535 +11.
557 557  111. ​Decode payload in The Things Network
558 558  
559 559  While using TTN network, you can add the payload format to decode the payload.
... ... @@ -566,7 +566,7 @@
566 566  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
567 567  
568 568  
569 -1.
548 +1.
570 570  11. Uplink Interval
571 571  
572 572  The PS-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
... ... @@ -575,7 +575,7 @@
575 575  
576 576  
577 577  
578 -1.
557 +1.
579 579  11. ​Show Data in DataCake IoT Server
580 580  
581 581  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
... ... @@ -636,7 +636,7 @@
636 636  
637 637  
638 638  
639 -1.
618 +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.
... ... @@ -647,7 +647,7 @@
647 647  
648 648  
649 649  
650 -1.
629 +1.
651 651  11. ​Firmware Change Log
652 652  
653 653  **Firmware download link:**
... ... @@ -685,7 +685,7 @@
685 685  These commands only valid for PS-LB, as below:
686 686  
687 687  
688 -1.
667 +1.
689 689  11. Set Transmit Interval Time
690 690  
691 691  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -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.
... ... @@ -718,8 +718,7 @@
718 718  
719 719  
720 720  
721 -
722 -1.
699 +1.
723 723  11. Set Interrupt Mode
724 724  
725 725  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -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.
... ... @@ -753,8 +753,7 @@
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 -1.
732 +1.
758 758  11. Set the output time
759 759  
760 760  Feature, Control the output 3V3 , 5V or 12V.
... ... @@ -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.
... ... @@ -838,8 +838,7 @@
838 838  * Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
839 839  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
840 840  
841 -
842 -1.
813 +1.
843 843  11. Set the Probe Model
844 844  
845 845  **AT Command: AT** **+PROBE**
... ... @@ -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.
... ... @@ -873,7 +873,6 @@
873 873  
874 874  
875 875  
876 -
877 877  1. Battery & how to replace
878 878  11. Battery Type
879 879  
... ... @@ -890,7 +890,7 @@
890 890  PS-LB:  2.45v ~~ 3.6v
891 891  
892 892  
893 -1.
862 +1.
894 894  11. Replace Battery
895 895  
896 896  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
... ... @@ -899,10 +899,9 @@
899 899  
900 900  
901 901  
902 -1.
871 +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  
... ... @@ -932,7 +932,6 @@
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  
934 934  
935 -
936 936  |(((
937 937  JST-XH-2P connector
938 938  )))
... ... @@ -941,15 +941,15 @@
941 941  
942 942  
943 943  
944 -1.
945 -11.
911 +1.
912 +11.
946 946  111. ​Battery Note
947 947  
948 948  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
949 949  
950 950  
951 -1.
952 -11.
918 +1.
919 +11.
953 953  111. ​Replace the battery
954 954  
955 955  You can change the battery in the PS-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
... ... @@ -965,17 +965,15 @@
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/]]
972 972  
973 973  
974 -1.
940 +1.
975 975  11. AT Command Set
976 976  
977 977  
978 -
979 979  1. OTA firmware update
980 980  
981 981  Please see this link for how to do OTA firmware update.
... ... @@ -992,7 +992,7 @@
992 992  See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
993 993  
994 994  
995 -1.
960 +1.
996 996  11. How to update firmware via UART port?
997 997  
998 998  See:
... ... @@ -1000,10 +1000,9 @@
1000 1000  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
1001 1001  
1002 1002  
1003 -1.
968 +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
... ... @@ -1036,7 +1036,6 @@
1036 1036  
1037 1037  
1038 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.
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