<
From version < 89.1 >
edited by Xiaoling
on 2022/06/10 10:11
To version < 88.2 >
edited by Xiaoling
on 2022/06/10 09:59
>
Change comment: There is no comment for this version

Summary

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Content
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40 40  
41 41  * LoRaWAN 1.0.3 Class A
42 42  * Ultra-low power consumption
43 -* Laser technology for distance detection
44 -* Operating Range - 0.1m~~12m①
45 -* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
43 +* Monitor soil pH with temperature compensation.
44 +* Monitor soil temperature
46 46  * Monitor Battery Level
46 +* Support pH calibration by end user
47 47  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
48 48  * AT Commands to change parameters
49 49  * Uplink on periodically
50 50  * Downlink to change configure
51 +* IP66 Waterproof Enclosure
52 +* IP68 rate for the Sensor Probe
51 51  * 8500mAh Battery for long term use
52 52  
53 -
54 -
55 55  == 1.3 Probe Specification ==
56 56  
57 57  
58 -* Storage temperature :-20℃~~75℃
59 -* Operating temperature - -20℃~~60℃
60 -* Operating Range - 0.1m~~12m①
61 -* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
62 -* Distance resolution - 5mm
63 -* Ambient light immunity - 70klux
64 -* Enclosure rating - IP65
65 -* Light source - LED
66 -* Central wavelength - 850nm
67 -* FOV - 3.6°
68 -* Material of enclosure - ABS+PC
69 -* Wire length - 25cm
58 +(% style="color:#4f81bd" %)**Soil pH:**
70 70  
60 +* Range: 3 ~~ 10 pH
61 +* Resolution: 0.01 pH
62 +* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
63 +* Temperature Compensation Range: 0 ~~ 50℃
64 +* IP68 Protection
65 +* Length: 3.5 meters
71 71  
67 +(% style="color:#4f81bd" %)**Soil Temperature:**
72 72  
69 +* Range -40℃~85℃
70 +* Resolution: 0.1℃
71 +* Accuracy: <±0.5℃(-10℃~40℃),<±0.8℃ (others)
72 +* IP68 Protection
73 +* Length: 3.5 meters
73 73  
74 74  == 1.4 ​Applications ==
75 75  
... ... @@ -478,6 +478,7 @@
478 478  * Reply to the confirmation package: 14 01
479 479  * Reply to non-confirmed packet: 14 00
480 480  
482 +
481 481  == 2.8 Frequency Plans ==
482 482  
483 483  (((
... ... @@ -562,6 +562,7 @@
562 562  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
563 563  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
564 564  
567 +
565 565  === 2.8.3 CN470-510 (CN470) ===
566 566  
567 567  (((
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