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Last modified by Mengting Qiu on 2025/07/07 15:27
From version 47.23
edited by Xiaoling
on 2023/05/31 11:13
Change comment: There is no comment for this version
To version 46.2
edited by Xiaoling
on 2022/12/21 18:21
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -26,11 +26,11 @@
26 26  
27 27  
28 28  (((
29 -The Dragino LSE01 is a (% style="color:blue" %)**LoRaWAN Soil Moisture & EC Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
29 +The Dragino LSE01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil Moisture & EC Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
30 30  )))
31 31  
32 32  (((
33 -It detects (% style="color:blue" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:blue" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
33 +It detects (% style="color:#4f81bd" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:#4f81bd" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
34 34  )))
35 35  
36 36  (((
... ... @@ -38,7 +38,7 @@
38 38  )))
39 39  
40 40  (((
41 -LES01 is powered by (% style="color:blue" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
41 +LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
42 42  )))
43 43  
44 44  (((
... ... @@ -68,36 +68,19 @@
68 68  * 4000mAh or 8500mAh Battery for long term use
69 69  
70 70  
71 +
71 71  == 1.3 Specification ==
72 72  
73 73  
74 74  Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
75 75  
76 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
77 -|(% style="background-color:#d9e2f3; color:#0070c0; width:95px" %)**Parameter**|(% style="background-color:#d9e2f3; color:#0070c0; width:147px" %)**Soil Moisture**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Soil Conductivity**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Soil Temperature**
78 -|(% style="width:95px" %)Range|(% style="width:146px" %)0-100.00%|(% style="width:137px" %)(((
79 -0-20000uS/cm
80 -(25℃)(0-20.0EC)
81 -)))|(% style="width:140px" %)-40.00℃～85.00℃
82 -|(% style="width:95px" %)Unit|(% style="width:146px" %)V/V %|(% style="width:137px" %)uS/cm|(% style="width:140px" %)℃
83 -|(% style="width:95px" %)Resolution|(% style="width:146px" %)0.01%|(% style="width:137px" %)1 uS/cm|(% style="width:140px" %)0.01℃
84 -|(% style="width:95px" %)Accuracy|(% style="width:146px" %)(((
85 -±3% (0-53%)
86 -±5% (>53%)
87 -)))|(% style="width:137px" %)2%FS|(% style="width:140px" %)(((
88 --10℃～50℃:<0.3℃
89 -All other: <0.6℃
90 -)))
91 -|(% style="width:95px" %)(((
92 -Measure
93 -Method
94 -)))|(% style="width:146px" %)FDR , with temperature &EC compensate|(% style="width:137px" %)Conductivity , with temperature compensate|(% style="width:140px" %)RTD, and calibrate
77 +[[image:image-20220606162220-5.png]]
95 95  
96 96  
97 97  == 1.4 Dimension ==
98 98  
99 99  
100 -(% style="color:blue" %)**Main Device Dimension:**
83 +**Main Device Dimension:**
101 101  
102 102  See LSN50v2 from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/ >>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/]]
103 103  
... ... @@ -104,7 +104,7 @@
104 104  [[image:image-20221008140228-2.png||height="358" width="571"]]
105 105  
106 106  
107 -(% style="color:blue" %)**Probe Dimension**
90 +**Probe Dimension**
108 108  
109 109  [[image:image-20221008135912-1.png]]
110 110  
... ... @@ -115,6 +115,7 @@
115 115  * Smart Agriculture​
116 116  
117 117  
101 +
118 118  == 1.6 Firmware Change log ==
119 119  
120 120  
... ... @@ -151,7 +151,7 @@
151 151  
152 152  Each LSE01 is shipped with a sticker with the default device EUI as below:
153 153  
154 -[[image:image-20230426084640-1.png||height="241" width="519"]]
138 +[[image:image-20220606163732-6.jpeg]]
155 155  
156 156  
157 157  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -184,7 +184,7 @@
184 184  
185 185  == 2.3 Uplink Payload ==
186 186  
187 -=== 2.3.1 MOD~=0(Default Mode)(% style="display:none" %) (%%) ===
171 +=== 2.3.1 MOD~=0(Default Mode) ===
188 188  
189 189  
190 190  LSE01 will uplink payload via LoRaWAN with below payload format: 
... ... @@ -193,9 +193,11 @@
193 193  Uplink payload includes in total 11 bytes.
194 194  )))
195 195  
196 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
197 -|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
198 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
180 +(% border="1" cellspacing="5" style="background-color:#ffffcc; width:500px" %)
181 +|=(% scope="row" %)(((
182 +**Size(bytes)**
183 +)))|**2**|**2**|**2**|**2**|**2**|**1**
184 +|=**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
199 199  Temperature
200 200  (Reserve, Ignore now)
201 201  )))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
... ... @@ -203,14 +203,17 @@
203 203  )))
204 204  
205 205  
192 +
206 206  === 2.3.2 MOD~=1(Original value) ===
207 207  
208 208  
209 209  This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
210 210  
211 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
212 -|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
213 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
198 +(% border="1" cellspacing="5" style="background-color:#ffffcc; width:500px" %)
199 +|=(% scope="row" %)(((
200 +**Size(bytes)**
201 +)))|**2**|**2**|**2**|**2**|**2**|**1**
202 +|=**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
214 214  Temperature
215 215  (Reserve, Ignore now)
216 216  )))|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Dielectric constant>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
... ... @@ -218,6 +218,7 @@
218 218  )))
219 219  
220 220  
210 +
221 221  === 2.3.3 Battery Info ===
222 222  
223 223  
... ... @@ -250,7 +250,7 @@
250 250  )))
251 251  
252 252  (((
253 -(% style="color:blue" %)**05DC(H) = 1500(D) /100 = 15%.**
243 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
254 254  )))
255 255  
256 256  
... ... @@ -303,7 +303,7 @@
303 303  mod=(bytes[10]>>7)&0x01=1.
304 304  
305 305  
306 -(% style="color:blue" %)**Downlink Command:**
296 +**Downlink Command:**
307 307  
308 308  If payload = 0x0A00, workmode=0
309 309  
... ... @@ -323,11 +323,10 @@
323 323  )))
324 324  
325 325  (((
326 -LSE01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSE01>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSE01]]
327 -
328 -
316 +LSE01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
329 329  )))
330 330  
319 +
331 331  == 2.4 Uplink Interval ==
332 332  
333 333  
... ... @@ -339,14 +339,9 @@
339 339  
340 340  By default, LSE01 prints the downlink payload to console port.
341 341  
342 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479.818px" %)
343 -|=(% style="width: 183px; background-color:#D9E2F3;color:#0070C0" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)FPort|=(% style="width: 93px; background-color:#D9E2F3;color:#0070C0" %)**Type Code**|=(% style="width: 146px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Downlink payload size(bytes)**
344 -|(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4
345 -|(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2
346 -|(% style="width:183px" %)AT+CFM|(% style="width:55px" %)Any|(% style="width:93px" %)05|(% style="width:146px" %)4
347 -|(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4
348 -|(% style="width:183px" %)MOD|(% style="width:55px" %)Any|(% style="width:93px" %)0A|(% style="width:146px" %)2
331 +[[image:image-20220606165544-8.png]]
349 349  
333 +
350 350  (((
351 351  (% style="color:blue" %)**Examples:**
352 352  )))
... ... @@ -716,13 +716,16 @@
716 716  * Blink once when device transmit a packet.
717 717  
718 718  
703 +
719 719  == 2.9 Installation in Soil ==
720 720  
721 721  
722 722  **Measurement the soil surface**
723 723  
709 +
724 724  [[image:1654506634463-199.png]] ​
725 725  
712 +
726 726  (((
727 727  (((
728 728  Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting.
... ... @@ -730,8 +730,10 @@
730 730  )))
731 731  
732 732  
720 +
733 733  [[image:1654506665940-119.png]]
734 734  
723 +
735 735  (((
736 736  Dig a hole with diameter > 20CM.
737 737  )))
... ... @@ -765,14 +765,62 @@
765 765  )))
766 766  
767 767  
768 -== 2.11 Battery & Power Consumption ==
757 +== 2.11 ​Battery Analysis ==
769 769  
759 +=== 2.11.1 ​Battery Type ===
770 770  
771 -LSE01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
772 772  
773 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
762 +(((
763 +The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
764 +)))
774 774  
766 +(((
767 +The battery is designed to last for more than 5 years for the LSN50.
768 +)))
775 775  
770 +(((
771 +(((
772 +The battery-related documents are as below:
773 +)))
774 +)))
775 +
776 +* (((
777 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
778 +)))
779 +* (((
780 +[[Lithium-Thionyl Chloride Battery  datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
781 +)))
782 +* (((
783 +[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
784 +)))
785 +
786 + [[image:image-20220610172436-1.png]]
787 +
788 +
789 +=== 2.11.2 ​Battery Note ===
790 +
791 +
792 +(((
793 +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.
794 +)))
795 +
796 +
797 +=== 2.11.3 Replace the battery ===
798 +
799 +
800 +(((
801 +If Battery is lower than 2.7v, user should replace the battery of LSE01.
802 +)))
803 +
804 +(((
805 +You can change the battery in the LSE01.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.
806 +)))
807 +
808 +(((
809 +The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can't find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
810 +)))
811 +
812 +
776 776  = 3. ​Using the AT Commands =
777 777  
778 778  == 3.1 Access AT Commands ==
... ... @@ -915,10 +915,18 @@
915 915  )))
916 916  
917 917  (((
955 +
956 +)))
957 +
958 +(((
918 918  How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
919 919  )))
920 920  
921 921  (((
963 +
964 +)))
965 +
966 +(((
922 922  You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
923 923  )))
924 924  
... ... @@ -928,23 +928,11 @@
928 928  
929 929  (((
930 930  For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
931 -
932 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
933 -|(% style="background-color:#d9e2f3; color:#0070c0; width:47px" %)**CHE**|(% colspan="9" style="background-color:#d9e2f3; color:#0070c0; width:542px" %)**US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
934 -|(% style="width:47px" %)0|(% colspan="9" style="width:542px" %)ENABLE Channel 0-63
935 -|(% style="width:47px" %)1|(% style="width:54px" %)902.3|(% style="width:53px" %)902.5|(% style="width:55px" %)902.7|(% style="width:53px" %)902.9|(% style="width:49px" %)903.1|(% style="width:52px" %)903.3|(% style="width:51px" %)903.5|(% style="width:51px" %)903.7|(% style="width:115px" %)Channel 0-7
936 -|(% style="width:47px" %)2|(% style="width:54px" %)903.9|(% style="width:53px" %)904.1|(% style="width:55px" %)904.3|(% style="width:53px" %)904.5|(% style="width:49px" %)904.7|(% style="width:52px" %)904.9|(% style="width:51px" %)905.1|(% style="width:51px" %)905.3|(% style="width:115px" %)Channel 8-15
937 -|(% style="width:47px" %)3|(% style="width:54px" %)905.5|(% style="width:53px" %)905.7|(% style="width:55px" %)905.9|(% style="width:53px" %)906.1|(% style="width:49px" %)906.3|(% style="width:52px" %)906.5|(% style="width:51px" %)906.7|(% style="width:51px" %)906.9|(% style="width:115px" %)Channel 16-23
938 -|(% style="width:47px" %)4|(% style="width:54px" %)907.1|(% style="width:53px" %)907.3|(% style="width:55px" %)907.5|(% style="width:53px" %)907.7|(% style="width:49px" %)907.9|(% style="width:52px" %)908.1|(% style="width:51px" %)908.3|(% style="width:51px" %)908.5|(% style="width:115px" %)Channel 24-31
939 -|(% style="width:47px" %)5|(% style="width:54px" %)908.7|(% style="width:53px" %)908.9|(% style="width:55px" %)909.1|(% style="width:53px" %)909.3|(% style="width:49px" %)909.5|(% style="width:52px" %)909.7|(% style="width:51px" %)909.9|(% style="width:51px" %)910.1|(% style="width:115px" %)Channel 32-39
940 -|(% style="width:47px" %)6|(% style="width:54px" %)910.3|(% style="width:53px" %)910.5|(% style="width:55px" %)910.7|(% style="width:53px" %)910.9|(% style="width:49px" %)911.1|(% style="width:52px" %)911.3|(% style="width:51px" %)911.5|(% style="width:51px" %)911.7|(% style="width:115px" %)Channel 40-47
941 -|(% style="width:47px" %)7|(% style="width:54px" %)911.9|(% style="width:53px" %)912.1|(% style="width:55px" %)912.3|(% style="width:53px" %)912.5|(% style="width:49px" %)912.7|(% style="width:52px" %)912.9|(% style="width:51px" %)913.1|(% style="width:51px" %)913.3|(% style="width:115px" %)Channel 48-55
942 -|(% style="width:47px" %)8|(% style="width:54px" %)913.5|(% style="width:53px" %)913.7|(% style="width:55px" %)913.9|(% style="width:53px" %)914.1|(% style="width:49px" %)914.3|(% style="width:52px" %)914.5|(% style="width:51px" %)914.7|(% style="width:51px" %)914.9|(% style="width:115px" %)Channel 56-63
943 -|(% colspan="10" style="color:#0070c0; width:589px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
944 -|(% style="width:47px" %) |(% style="width:54px" %)903|(% style="width:53px" %)904.6|(% style="width:55px" %)906.2|(% style="width:53px" %)907.8|(% style="width:49px" %)909.4|(% style="width:52px" %)911|(% style="width:51px" %)912.6|(% style="width:51px" %)914.2|(% style="width:115px" %)Channel 64-71
945 945  )))
946 946  
978 +[[image:image-20220606154726-3.png]]
947 947  
980 +
948 948  When you use the TTN network, the US915 frequency bands use are:
949 949  
950 950  * 903.9 - SF7BW125 to SF10BW125
... ... @@ -976,22 +976,9 @@
976 976  
977 977  (((
978 978  The **AU915** band is similar. Below are the AU915 Uplink Channels.
979 -
980 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
981 -|(% style="background-color:#d9e2f3; color:#0070c0; width:45px" %)**CHE**|(% colspan="9" style="background-color:#d9e2f3; color:#0070c0; width:540px" %)**AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
982 -|(% style="width:45px" %)0|(% colspan="9" style="width:540px" %)ENABLE Channel 0-63
983 -|(% style="width:45px" %)1|(% style="width:51px" %)915.2|(% style="width:51px" %)915.4|(% style="width:51px" %)915.6|(% style="width:52px" %)915.8|(% style="width:51px" %)916|(% style="width:51px" %)916.2|(% style="width:53px" %)916.4|(% style="width:51px" %)916.6|(% style="width:115px" %)Channel 0-7
984 -|(% style="width:45px" %)2|(% style="width:51px" %)916.8|(% style="width:51px" %)917|(% style="width:51px" %)917.2|(% style="width:52px" %)917.4|(% style="width:51px" %)917.6|(% style="width:51px" %)917.8|(% style="width:53px" %)918|(% style="width:51px" %)918.2|(% style="width:115px" %)Channel 8-15
985 -|(% style="width:45px" %)3|(% style="width:51px" %)918.4|(% style="width:51px" %)918.6|(% style="width:51px" %)918.8|(% style="width:52px" %)919|(% style="width:51px" %)919.2|(% style="width:51px" %)919.4|(% style="width:53px" %)919.6|(% style="width:51px" %)919.8|(% style="width:115px" %)Channel 16-23
986 -|(% style="width:45px" %)4|(% style="width:51px" %)920|(% style="width:51px" %)920.2|(% style="width:51px" %)920.4|(% style="width:52px" %)920.6|(% style="width:51px" %)920.8|(% style="width:51px" %)921|(% style="width:53px" %)921.2|(% style="width:51px" %)921.4|(% style="width:115px" %)Channel 24-31
987 -|(% style="width:45px" %)5|(% style="width:51px" %)921.6|(% style="width:51px" %)921.8|(% style="width:51px" %)922|(% style="width:52px" %)922.2|(% style="width:51px" %)922.4|(% style="width:51px" %)922.6|(% style="width:53px" %)922.8|(% style="width:51px" %)923|(% style="width:115px" %)Channel 32-39
988 -|(% style="width:45px" %)6|(% style="width:51px" %)923.2|(% style="width:51px" %)923.4|(% style="width:51px" %)923.6|(% style="width:52px" %)923.8|(% style="width:51px" %)924|(% style="width:51px" %)924.2|(% style="width:53px" %)924.4|(% style="width:51px" %)924.6|(% style="width:115px" %)Channel 40-47
989 -|(% style="width:45px" %)7|(% style="width:51px" %)924.8|(% style="width:51px" %)925|(% style="width:51px" %)925.2|(% style="width:52px" %)925.4|(% style="width:51px" %)925.6|(% style="width:51px" %)925.8|(% style="width:53px" %)926|(% style="width:51px" %)926.2|(% style="width:115px" %)Channel 48-55
990 -|(% style="width:45px" %)8|(% style="width:51px" %)926.4|(% style="width:51px" %)926.6|(% style="width:51px" %)926.8|(% style="width:52px" %)927|(% style="width:51px" %)927.2|(% style="width:51px" %)927.4|(% style="width:53px" %)927.6|(% style="width:51px" %)927.8|(% style="width:115px" %)Channel 56-63
991 -|(% colspan="10" style="color:#0070c0; width:586px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
992 -|(% style="width:45px" %) |(% style="width:51px" %)915.9|(% style="width:51px" %)917.5|(% style="width:51px" %)919.1|(% style="width:52px" %)920.7|(% style="width:51px" %)922.3|(% style="width:51px" %)923.9|(% style="width:53px" %)925.5|(% style="width:51px" %)927.1|(% style="width:115px" %)Channel 64-71
993 993  )))
994 994  
1014 +[[image:image-20220606154825-4.png]]
995 995  
996 996  
997 997  == 4.2 ​Can I calibrate LSE01 to different soil types? ==
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998 998  
999 999  
1000 1000  (((
1001 -LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20230522.pdf]].
1021 +LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]].
1002 1002  )))
1003 1003  
1004 1004  
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1109 1109  
1110 1110  
1111 1111  * 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.
1112 -
1113 1113  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[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]]
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