Last modified by Kilight Cao on 2025/07/22 16:13
From version 81.4
edited by Mengting Qiu
on 2025/07/01 13:53
on 2025/07/01 13:53
Change comment:
There is no comment for this version
Summary
-
Page properties (2 modified, 0 added, 0 removed)
Details
- Page properties
-
- Author
-
... ... @@ -1,1 +1,1 @@ 1 -XWiki. ting1 +XWiki.Xiaoling - Content
-
... ... @@ -163,8 +163,7 @@ 163 163 * Yearly Stability: ≤ ±2% 164 164 * Working Temperature: -30℃ ~~ 75℃ 165 165 * Working Humidity: 10 ~~ 90%RH 166 -* Power Consumption: 5mA @ 12v & 6mA @ 5v 167 -* Stable Time: 5s 166 +* Power Consumption: 3mA @ 12v 168 168 169 169 == 3.2 Wiring == 170 170 ... ... @@ -237,29 +237,6 @@ 237 237 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656057377943-564.png?rev=1.1||alt="1656057377943-564.png"]] 238 238 239 239 240 -== 4.6 Calibration Values (K-value Adjustment) == 241 - 242 -In the event of deviations in the sensor values, calibration can be carried out by modifying the sensor's internal parameter: K-value parameter(**Default: 03E8(H)=1000(D)**). 243 - 244 -**Calibration Principle** 245 - 246 -The K-value scales the sensor's output. If multiple sensors measure the same parameter but show different values, adjust the K-value of the secondary sensor(s) to match the primary sensor's reading. 247 - 248 -**Step-by-Step Example** 249 - 250 -if the value of sensor 1 is 1500 and the value of sensor 2 is 2000, it is necessary to keep the values around 1500if the value of sensor 1 is 1500 and the value of sensor 2 is 2000, it is necessary to keep the values around 1500. 251 - 252 -Modify the K value of sensor 2: 253 - 254 -* K value calculation as follows: 255 -* 1500/2000=0.75, 0.75*1000=750 256 -* Convert 750 to hexadecimal to 02EE. 257 -* Send command to sensor 2 258 -* Send：0B 06 00 53 02 EE F8 5D Send successfully and return this command 259 - 260 - 261 - 262 - 263 263 = 5. WSS-25 ~-~- Temperature, Humidity, Illuminance, Pressure = 264 264 265 265 ... ... @@ -477,7 +477,7 @@ 477 477 [[image:1746441560175-162.png||height="304" width="484"]] 478 478 479 479 480 -= 9. WSS-21 ~-~- Rain Gauge = 456 += 9. WSS-21 ~-~- Rain Gauge ~-~- WSS-21 = 481 481 482 482 483 483 WSS-21 RS485 Rain Gauge is used in meteorology and hydrology to gather and measure the amount of liquid precipitation (mainly rainfall) over an area.