Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 88.1 >
edited by Mengting Qiu
on 2024/05/13 10:29
To version < 73.1 >
edited by Xiaoling
on 2024/01/09 17:24
>
Change comment: Uploaded new attachment "image-20240109172423-7.png", version {1}

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Author
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1 -XWiki.ting
1 +XWiki.Xiaoling
Content
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146 146  * Operating temperature: 0℃~~50℃
147 147  * Material: 316 stainless steels
148 148  
149 -=== 1.4.3 Wireless Differential Air Pressure Sensor ===
149 +
150 150  
151 -[[image:image-20240511174954-1.png]]
151 +
152 152  
153 -* Measuring Range: -100KPa~~0~~100KPa,Intermediate range is optional.
154 -* Accuracy: 0.5% F.S, resolution is 0.05%.
155 -* Overload: 300% F.S
156 -* Zero temperature drift: ±0.03%F.S/°C
157 -* Operating temperature: -40℃~~85℃
158 -* Compensation temperature: 0~~50°C
159 -
160 -
161 161  == 1.5 Application and Installation ==
162 162  
163 163  === 1.5.1 Thread Installation Type ===
... ... @@ -190,11 +190,7 @@
190 190  
191 191  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.
192 192  
193 -The Immersion Type Sensor has different variant which defined by Ixx. For example, this means two points:
194 194  
195 -* Cable Length: 10 Meters
196 -* Water Detect Range: 0 ~~ 10 Meters.
197 -
198 198  [[image:1675071736646-450.png]]
199 199  
200 200  
... ... @@ -201,34 +201,6 @@
201 201  [[image:1675071776102-240.png]]
202 202  
203 203  
204 -
205 -=== 1.5.3 Wireless Differential Air Pressure Sensor ===
206 -
207 -
208 -(% style="color:blue" %)**Application:**
209 -
210 -Indoor Air Control & Filter clogging Detect.
211 -
212 -[[image:image-20240513100129-6.png]]
213 -
214 -[[image:image-20240513100135-7.png]]
215 -
216 -
217 -The Wireless Differential Air 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.
218 -
219 -[[image:image-20240513093957-1.png]]
220 -
221 -
222 -Size of wind pressure transmitter:
223 -
224 -[[image:image-20240513094047-2.png]]
225 -
226 -Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.
227 -
228 -
229 -
230 -
231 -
232 232  == 1.6 Sleep mode and working mode ==
233 233  
234 234  
... ... @@ -284,6 +284,7 @@
284 284  [[image:image-20240109160800-6.png]]
285 285  
286 286  
247 +
287 287  === 1.10.2 for LS version ===
288 288  
289 289  
... ... @@ -361,7 +361,7 @@
361 361  
362 362  
363 363  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
364 -|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
325 +|(% colspan="6" style="background-color:#4F81BD;color:white" %)**Device Status (FPORT=5)**
365 365  |(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2**
366 366  |(% style="background-color:#f2f2f2; width:103px" %)**Value**|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT
367 367  
... ... @@ -430,9 +430,9 @@
430 430  
431 431  
432 432  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
433 -|(% style="background-color:#4f81bd; color:white; width:97px" %)(((
394 +|(% style="background-color:#4F81BD;color:white; width:97px" %)(((
434 434  **Size(bytes)**
435 -)))|(% style="background-color:#4f81bd; color:white; width:48px" %)**2**|(% style="background-color:#4f81bd; color:white; width:71px" %)**2**|(% style="background-color:#4f81bd; color:white; width:98px" %)**2**|(% style="background-color:#4f81bd; color:white; width:73px" %)**2**|(% style="background-color:#4f81bd; color:white; width:122px" %)**1**
396 +)))|(% style="background-color:#4F81BD;color:white; width:48px" %)**2**|(% style="background-color:#4F81BD;color:white; width:71px" %)**2**|(% style="background-color:#4F81BD;color:white; width:98px" %)**2**|(% style="background-color:#4F81BD;color:white; width:73px" %)**2**|(% style="background-color:#4F81BD;color:white; width:122px" %)**1**
436 436  |(% style="width:97px" %)Value|(% style="width:48px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:71px" %)[[Probe Model>>||anchor="H2.3.4ProbeModel"]]|(% style="width:98px" %)[[0 ~~~~ 20mA value>>||anchor="H2.3.507E20mAvalue28IDC_IN29"]]|(% style="width:73px" %)[[0 ~~~~ 30v value>>||anchor="H2.3.607E30Vvalue28pinVDC_IN29"]]|(% style="width:122px" %)[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]]
437 437  
438 438  [[image:1675144608950-310.png]]
... ... @@ -457,7 +457,7 @@
457 457  **For example.**
458 458  
459 459  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
460 -|(% style="background-color:#4f81bd; color:white" %)**Part Number**|(% style="background-color:#4f81bd; color:white" %)**Probe Used**|(% style="background-color:#4f81bd; color:white" %)**4~~20mA scale**|(% style="background-color:#4f81bd; color:white" %)**Example: 12mA meaning**
421 +|(% style="background-color:#4F81BD;color:white" %)**Part Number**|(% style="background-color:#4F81BD;color:white" %)**Probe Used**|(% style="background-color:#4F81BD;color:white" %)**4~~20mA scale**|(% style="background-color:#4F81BD;color:white" %)**Example: 12mA meaning**
461 461  |(% style="background-color:#f2f2f2" %)PS-LB/LS-I3|(% style="background-color:#f2f2f2" %)immersion type with 3 meters cable|(% style="background-color:#f2f2f2" %)0~~3 meters|(% style="background-color:#f2f2f2" %)1.5 meters pure water
462 462  |(% style="background-color:#f2f2f2" %)PS-LB/LS-I5|(% style="background-color:#f2f2f2" %)immersion type with 5 meters cable|(% style="background-color:#f2f2f2" %)0~~5 meters|(% style="background-color:#f2f2f2" %)2.5 meters pure water
463 463  |(% style="background-color:#f2f2f2" %)PS-LB/LS-T20-B|(% style="background-color:#f2f2f2" %)T20 threaded probe|(% style="background-color:#f2f2f2" %)0~~1MPa|(% style="background-color:#f2f2f2" %)0.5MPa air / gas or water pressure
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517 517  
518 518  
519 519  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
520 -|(% style="background-color:#4f81bd; color:white; width:65px" %)(((
481 +|(% style="background-color:#4F81BD;color:white; width:65px" %)(((
521 521  **Size(bytes)**
522 -)))|(% style="background-color:#4f81bd; color:white; width:35px" %)**2**|(% style="background-color:#4f81bd; color:white; width:400px" %)**n**
483 +)))|(% style="background-color:#4F81BD;color:white; width:35px" %)**2**|(% style="background-color:#4F81BD;color:white; width:400px" %)**n**
523 523  |(% style="width:94px" %)Value|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
524 524  Voltage value, each 2 bytes is a set of voltage values.
525 525  )))
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597 597  == 2.6 Frequency Plans ==
598 598  
599 599  
600 -The PS-LB/LS uses OTAA mode and below frequency plans by default. Each frequency band use different firmware, user update the firmware to the corresponding band for their country.
561 +The PS-LB/LS 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.
601 601  
602 602  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
603 603  
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786 786  (A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
787 787  
788 788  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
789 -|(% style="background-color:#4f81bd; color:white; width:154px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:269px" %)**Function**|(% style="background-color:#4f81bd; color:white" %)**Response**
750 +|(% style="background-color:#4F81BD;color:white; width:154px" %)**Command Example**|(% style="background-color:#4F81BD;color:white; width:269px" %)**Function**|(% style="background-color:#4F81BD;color:white" %)**Response**
790 790  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=?|(% style="background-color:#f2f2f2; width:269px" %)Get or Set the probe model.|(% style="background-color:#f2f2f2" %)0
791 791  OK
792 792  |(% 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
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804 804  * Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
805 805  * Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
806 806  
807 -=== 3.3.5 Multiple collections are one uplink (Since firmware V1.1) ===
768 +=== 3.3.5 Multiple collections are one uplink（Since firmware V1.1） ===
808 808  
809 809  
810 810  Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
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820 820  (% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
821 821  
822 822  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
823 -|(% 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**
784 +|(% 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**
824 824  |(% 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
825 825  OK
826 826  |(% 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" %)(((
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879 879  When downloading the images, choose the required image file for download. ​
880 880  
881 881  
882 -== 6.4 How to measure the depth of other liquids other than water? ==
883 -
884 -
885 -Test the current values at the depth of different liquids and convert them to a linear scale.
886 -Replace its ratio with the ratio of water to current in the decoder.
887 -
888 -**Example:**
889 -
890 -Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
891 -
892 -**Calculate scale factor：**
893 -Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
894 -
895 -**Calculation formula：**
896 -
897 -Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
898 -
899 -**Actual calculations：**
900 -
901 -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
902 -
903 -**Error：**
904 -
905 -0.009810726
906 -
907 -
908 -[[image:image-20240329175044-1.png]]
909 -
910 910  = 7. Troubleshooting =
911 911  
912 912  == 7.1 Water Depth Always shows 0 in payload ==
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924 924  = 8. Order Info =
925 925  
926 926  
927 -[[image:image-20240109172423-7.png]](% style="display:none" %)
860 +[[image:image-20230131153105-4.png]]
928 928  
929 929  
930 930  = 9. ​Packing Info =
image-20240329175044-1.png
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