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Last modified by Mengting Qiu on 2025/08/06 17:02
From version 175.24
edited by Xiaoling
on 2022/06/15 11:09
Change comment: There is no comment for this version
To version 175.10
edited by Xiaoling
on 2022/06/15 10:58
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -100,9 +100,6 @@
100 100  * IP66 Waterproof Enclosure
101 101  * 8500mAh Battery for long term use
102 102  
103 -
104 -
105 -
106 106  == 1.3  Suitable Container & Liquid ==
107 107  
108 108  * Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
... ... @@ -112,9 +112,6 @@
112 112  ** Pure non metal material: <10 mm
113 113  * Pure liquid without irregular deposition.
114 114  
115 -
116 -
117 -
118 118  == 1.4  Mechanical ==
119 119  
120 120  [[image:image-20220615090910-1.png]]
... ... @@ -204,9 +204,6 @@
204 204  * Smart liquid control solution.
205 205  * Smart liquefied gas solution.
206 206  
207 -
208 -
209 -
210 210  == 1.7  Precautions ==
211 211  
212 212  * At room temperature, containers of different materials, such as steel, glass, iron, ceramics, non-foamed plastics and other dense materials, have different detection blind areas and detection limit heights.
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213 213  * For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container.
214 214  * When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.
215 215  
216 -
217 -
218 -
219 219  == 1.8  Pin mapping and power on ==
220 220  
221 221  
... ... @@ -375,8 +375,6 @@
375 375  * If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
376 376  
377 377  
378 -
379 -
380 380  === 2.3.3  Interrupt Pin ===
381 381  
382 382  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2A0SetInterruptMode"]] for the hardware and software set up.
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509 509  * Blink once when device transmit a packet.
510 510  
511 511  
512 -
513 -
514 514  == 2.7  ​Firmware Change Log ==
515 515  
516 516  
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531 531  == 2.8  Battery Analysis ==
532 532  
533 533  
518 +
519 +
534 534  === 2.8.1  Battery Type ===
535 535  
536 536  The LDDS20 battery is a combination of a 8500mAh 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.
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755 755  
756 756  
757 757  
744 +== 4.3  Can I use LDDS75 in condensation environment? ==
745 +
746 +LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
747 +
748 +
749 +
758 758  = 5.  Trouble Shooting =
759 759  
760 760  == 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
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774 774  = 6.  Order Info =
775 775  
776 776  
777 -Part Number **:** (% style="color:blue" %)**LDDS20-XX**
769 +Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
778 778  
779 779  
780 780  (% style="color:blue" %)**XX**(%%)**: **The default frequency band
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788 788  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
789 789  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
790 790  
783 +(% style="color:blue" %)**YY**(%%): Battery Option
791 791  
785 +* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
786 +* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
787 +
792 792  = 7. ​ Packing Info =
793 793  
794 794  
795 795  **Package Includes**:
796 796  
797 -* LDDS20 LoRaWAN Liquid Level Sensor x 1
793 +* LDDS75 LoRaWAN Distance Detection Sensor x 1
798 798  
799 -
800 -(% style="color:red" %)**Note:**
801 -
802 -(% style="color:red" %)**Ultrasonic coupling paste**(%%) and(% style="color:red" %)** Eproxy AB glue**(%%) are subjected in most shipping way. So the default package doesn’t include it and user needs to purchase locally.
803 -
804 -
805 805  **Dimension and weight**:
806 806  
807 807  * Device Size: cm
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809 809  * Package Size / pcs : cm
810 810  * Weight / pcs : g
811 811  
812 -
813 813  = 8.  ​Support =
814 814  
815 815  * 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.