Changes for page SPH01-LB -- LoRaWAN Soil pH Sensor User Manual
Last modified by Xiaoling on 2024/01/15 09:36
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... ... @@ -12,24 +12,24 @@ 12 12 13 13 = 1. Introduction = 14 14 15 -== 1.1 What is D2x-LB LoRaWAN Temperature Sensor ==15 +== 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor == 16 16 17 17 18 -The Dragino D2x-LB is a (% style="color:blue" %)**LoRaWAN Temperature Sensor**(%%)D2x-LBhas5v and12v output, 4~~20mA, 0~~30v input interface to powerandgetvaluefrom AnalogSensor. D2x-LB will convert theAnalog Valueto LoRaWANwirelessdataandsend to IoTplatformvia LoRaWANgateway.18 +The Dragino S31x-LB is a (% style="color:blue" %)**LoRaWAN Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via LoRaWAN wireless protocol. 19 19 20 -The LoRawirelesstechnologyused inD2x-LBallowsdevicetosenddataandreachextremelylong rangeslowdata-rates.It providesultra-long rangespread spectrum communicationandhigh interferenceimmunitywhilstminimizingcurrentumption.20 +The temperature & humidity sensor used in S31x-LB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use. 21 21 22 -The temperaturesorused inD2x-LB can(%style="color:blue"%)**measure-55°C~~125°Cwithaccuracy±0.5°C(max±2.0°C)**(%%).22 +The LoRa wireless technology used in S31x-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. 23 23 24 - D2x-LB supports (% style="color:blue" %)**temperature alarm feature,**(%%) user can set temperature alarm for instant notice.D2x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.24 +S31x-LB supports (% style="color:blue" %)**Temperature & Humdity alarm feature,**(%%) user can set temperature alarm for instant notice. S31x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover. 25 25 26 - D2x-LB has max 3 probes which measure maximum 3 temperature points.26 +S31x-LB has max 3 probes which measure maximum 3 temperature points. 27 27 28 - D2x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.28 +S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use. 29 29 30 - D2x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.30 +S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years. 31 31 32 -Each D2x-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.32 +Each S31x-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on. 33 33 34 34 35 35 == 1.2 Features == ... ... @@ -36,9 +36,9 @@ 36 36 37 37 * LoRaWAN 1.0.3 Class A 38 38 * Ultra-low power consumption 39 -* 1 ~~ 3ExternalTemperatureProbesr39 +* External 3 meters SHT31 probe (For S31-LB) 40 40 * Measure range -55°C ~~ 125°C 41 -* Temperature alarm 41 +* Temperature & Humidity alarm 42 42 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865 43 43 * Support Bluetooth v5.1 and LoRaWAN remote configure 44 44 * Support wireless OTA update firmware ... ... @@ -56,10 +56,18 @@ 56 56 57 57 (% style="color:#037691" %)**Temperature Sensor:** 58 58 59 -* Dallas DS18B20 60 -* Range: -55 to + 125°C 61 -* Accuracy ±0.5°C (max ±2.0 °C). 59 +* Range: -40 to + 80°C 60 +* Accuracy: ±0.2 @ 0-90 °C 61 +* Resolution: 0.1°C 62 +* Long Term Shift: <0.03 °C/yr 62 62 64 +(% style="color:#037691" %)**Humidity Sensor: ** 65 + 66 +* Range: 0 ~~ 99.9% RH 67 +* Accuracy: ± 2%RH ( 0 ~~ 100%RH) 68 +* Resolution: 0.01% RH 69 +* Long Term Shift: <0.25 %RH/yr 70 + 63 63 (% style="color:#037691" %)**LoRa Spec:** 64 64 65 65 * Frequency Range, Band 1 (HF): 862 ~~ 1020 Mhz ... ... @@ -783,8 +783,7 @@ 783 783 == 6.3 How to change the LoRa Frequency Bands/Region? == 784 784 785 785 786 -You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]. 787 -When downloading the images, choose the required image file for download. 794 +Each LoRaWAN frequency bands has different firmware. User can update the device's firmware to the corresponding frequency band to change region. 788 788 789 789 790 790 = 7. Order Info =