Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
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... ... @@ -40,37 +40,36 @@ 40 40 41 41 * LoRaWAN 1.0.3 Class A 42 42 * Ultra-low power consumption 43 -* Monitor soil pH with temperature compensation. 44 -* Monitor soil temperature 43 +* Laser technology for distance detection 44 +* Operating Range - 0.1m~~12m① 45 +* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m) 45 45 * 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 53 53 * 8500mAh Battery for long term use 54 54 53 + 54 + 55 55 == 1.3 Probe Specification == 56 56 57 57 58 -(% style="color:#4f81bd" %)**Soil pH:** 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 59 59 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 66 66 67 -(% style="color:#4f81bd" %)**Soil Temperature:** 68 68 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 74 74 75 75 == 1.4 Applications == 76 76 ... ... @@ -479,7 +479,6 @@ 479 479 * Reply to the confirmation package: 14 01 480 480 * Reply to non-confirmed packet: 14 00 481 481 482 - 483 483 == 2.8 Frequency Plans == 484 484 485 485 ((( ... ... @@ -564,7 +564,6 @@ 564 564 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 565 565 * 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) 566 566 567 - 568 568 === 2.8.3 CN470-510 (CN470) === 569 569 570 570 (((