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Version 81.15 by Mengting Qiu on 2025/07/01 14:07
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Edwin Chen 2.1 1 **Table of Contents:**
2
3 {{toc/}}
4
5
Xiaoling 72.2 6 = 1. WSS-09 ~-~- 9 in 1 Weather Station Sensor =
Edwin Chen 2.1 7
8 == 1.1 Overview and Spec ==
9
10
Xiaoling 68.2 11 **Older versions of interfaces  New version of the interface**
Mengting Qiu 52.1 12
Xiaoling 71.3 13 [[image:image-20250507141942-2.jpeg]] [[image:image-20250507141229-1.png||height="265" width="205"]]
Xiaoling 68.2 14
Edwin Chen 8.1 15 **Power Input**: 10 ~~ 30VDC
16
17 **Max Power Consumption**: 1.2W
18
Edwin Chen 2.1 19 **Wind Speed:**
20
21 * Range: 0~~60m/s
22 * Accuracy: ±(0.2m/s±0.02*v)(v : the wind speed)
23 * Ultrasonic measurement,no start wind strength needed
24
25 **Wind Direction:**
26
27 * Range: 0~~3599
Xiaoling 63.2 28 * Accuracy: ±3°
Xiaoling 68.2 29 * Ultrasonic measurement, no start wind strength needed
Edwin Chen 2.1 30 * Built-in electronic compass. No need to consider installation direction
31
32 **Temperature:**
33
34 * Range: -40°C ~~ +80°C
Xiaoling 63.2 35 * Accuracy: ±0.5°C
Edwin Chen 2.1 36
37 **Humidity:**
38
39 * Range: 0 ~~ 99% RH
Xiaoling 63.2 40 * Accuracy Tolerance : Typ ±3% RH
Edwin Chen 2.1 41
42 **Air Pressure:**
43
44 * Accuracy: ±0.15kPa@25°C 101kPa
45 * Range: 0~~120kPa
46
47 **Noise:**
48
49 * Range: 30dB~~120dB
Xiaoling 63.2 50 * Accuracy: ±0.5dB
Edwin Chen 2.1 51
52 **PM2.5:**
53
54 * Range: 0~~1000ug/m3
55 * Accuracy: ±3%FS
56 * Resolution: 1ug/m3
57
58 **PM10:**
59
60 * Range: 0~~1000ug/m3
Xiaoling 63.2 61 * Accuracy: ±3%FS
Edwin Chen 2.1 62 * Resolution: 1ug/m3
63
64 **llumination:**
65
66 * Range: 0~~200k Lux
Xiaoling 63.2 67 * Accuracy: ±7%(25 °C)
Edwin Chen 2.1 68
69 == 1.2 Wiring ==
70
Mengting Qiu 12.2 71 === 1.2.1 Older version wiring ===
72
Edwin Chen 2.1 73 [[image:image-20240714104450-1.png||height="239" width="445"]]
74
75
Mengting Qiu 12.2 76 === 1.2.2 New version wiring ===
77
Mengting Qiu 75.1 78 [[image:image-20250507161616-1.png||height="363" width="682"]]
Mengting Qiu 12.2 79
80
Edwin Chen 8.1 81 == 1.3 Mechinical Drawing ==
82
Xiaoling 63.2 83
Edwin Chen 8.1 84 (% class="lead" %)
85 **Device Dimension**
86
87 [[image:image-20240714165651-5.png||height="308" width="245"]]
88
89
90 (% class="lead" %)
91 **Installation**
92
93 * Make sure the device is horizontal installed
94 * Device include electronic compass. No need to consider installation direction to get correct wind direction.
95
Xiaoling 72.2 96 = 2. WSS-08 ~-~- Optical Range Guage =
Edwin Chen 2.1 97
98 == 2.1 Overview and Spec ==
99
Xiaoling 63.2 100
Xiaoling 71.2 101 **Older versions of interfaces  New version of the interface**
Edwin Chen 2.1 102
Xiaoling 71.2 103 [[image:image-20250507142027-3.jpeg]] [[image:image-20250505190822-2.png||height="155" width="197"]]
Mengting Qiu 52.1 104
Edwin Chen 2.1 105 * Input Power: 9~~30 VDC
106 * Sense diameter: 6cm
Edwin Chen 6.2 107 * Pulse Output, each pulse , 0.1mm
108 * Max rain: 24mm/min
109 * Operation Temperature: -40 ~~ 60 °C
110 * Operation Humidify: 0~~99%RH(no dew)
Edwin Chen 2.1 111
112 == 2.2 Wiring ==
113
Mengting Qiu 21.2 114 === 2.2.1 Older version wiring ===
115
kai 10.1 116 [[image:image-20241127091433-1.jpeg||height="361" width="517"]]
Edwin Chen 6.2 117
Xiaoling 63.2 118
Mengting Qiu 21.2 119 === 2.2.2 New version wiring ===
120
Xiaoling 63.2 121
Mengting Qiu 63.1 122 [[image:image-20250505193511-9.png||height="392" width="708"]]
Mengting Qiu 21.2 123
Edwin Chen 6.2 124 == 2.3 Mechinical Drawing ==
125
Xiaoling 63.2 126
Edwin Chen 6.2 127 (% class="lead" %)
128 **Device Dimension**
129
130 [[image:image-20240714164433-1.png||height="211" width="548"]]
131
132
133 (% class="lead" %)
134 **Bracket Dimension**
135
136 [[image:image-20240714164803-3.png||height="306" width="836"]]
137
138
139 (% class="lead" %)
Edwin Chen 8.1 140 **Install without Bracket**
Edwin Chen 6.2 141
142 [[image:image-20240714164856-4.png||height="250" width="433"]]
Mengting Qiu 21.2 143
144
Xiaoling 72.2 145 = 3. WSS-27 ~-~- PAR (Photosynthetically Available Radiation) =
Mengting Qiu 21.2 146
147
Mengting Qiu 65.2 148 WSS-27 photosynthetically active radiation sensor is mainly used to measure the photosynthetically active radiation of natural light in the wavelength range of 400-700nm.
149
150 WSS-27 use precision optical detectors and has an optical filter of 400-700nm, when natural light is irradiated, a voltage signal proportional to the intensity of the incident radiation is generated, and its luminous flux density is proportional to the cosine of the direct angle of the incident light.
151
Xiaoling 67.2 152
Mengting Qiu 65.2 153 == 3.1 Specification ==
154
Mengting Qiu 21.2 155 [[image:1746411474621-748.png||height="175" width="224"]]
156
Mengting Qiu 65.2 157 * Input Power: DC 5 ~~ 24v
158 * Interface: RS485
159 * Response Spectrum: 400~~700nm
160 * Measure range: 0 ~~ 2500μmol/m2•s
161 * Resolution: 1μmol/m2•s
Mengting Qiu 21.2 162 * Accuracy: ±2%
Mengting Qiu 65.2 163 * Yearly Stability: ≤ ±2%
164 * Working Temperature: -30℃ ~~ 75℃
165 * Working Humidity: 10 ~~ 90%RH
kai 78.3 166 * Power Consumption: 5mA @ 12v  &  6mA @ 5v
167 * Stable Time: 5s
Mengting Qiu 21.2 168
169 == 3.2 Wiring ==
170
Mengting Qiu 63.1 171 [[image:image-20250505193330-8.png||height="393" width="744"]]
Mengting Qiu 24.2 172
Mengting Qiu 65.2 173 == 3.3 Dimension ==
Mengting Qiu 21.2 174
Mengting Qiu 65.2 175 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656057538793-888.png?rev=1.1||alt="1656057538793-888.png"]]
Mengting Qiu 21.2 176
Mengting Qiu 66.3 177 == 3.4 Installation Notice ==
Mengting Qiu 21.2 178
Xiaoling 67.2 179
Mengting Qiu 66.3 180 Do not power on while connect the cables. Double check the wiring before power on.
181
182 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656057557191-895.png?rev=1.1||alt="1656057557191-895.png"]]
183
184 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656057565783-251.png?rev=1.1||alt="1656057565783-251.png"]]
185
186
Xiaoling 72.2 187 = 4. WSS-26 ~-~- Total Solar Radiation sensor =
Mengting Qiu 21.2 188
Xiaoling 67.2 189
Mengting Qiu 65.2 190 WSS-26 is Total Radiation Sensor can be used to measure the total solar radiation in the spectral range of 0.3 to 3 μm (300 to 3000 nm). If the sensor face is down, the reflected radiation can be measured, and the shading ring can also be used to measure the scattered radiation.
Mengting Qiu 21.2 191
Xiaoling 67.2 192 The core device of the radiation sensor is a high-precision photosensitive element, which has good stability and high precision; at the same time, a precision-machined PTTE radiation cover is installed outside the sensing element, which effectively prevents environmental factors from affecting its performance.
Mengting Qiu 21.2 193
Xiaoling 67.2 194
Mengting Qiu 65.2 195 == 4.1 Feature ==
Mengting Qiu 21.2 196
Xiaoling 67.2 197
Mengting Qiu 65.2 198 * RS485 Total Solar Radiation sensor
199 * Measure Total Radiation between 0.3 ~~ 3μm(300 ~~ 3000nm)
200 * Measure Reflected Radiation if sense area towards ground.
201
202 == 4.2 Specification ==
203
Xiaoling 67.2 204
205 (% id="cke_bm_101984S" style="display:none" %)
206
Mengting Qiu 65.2 207 * Input Power: DC 5 ~~ 24v
208 * Interface: RS485
209 * Detect spectrum: 0.3 ~~ 3μm(300～3000nm)
210 * Measure strength range: 0 ~~ 2000W/m2
211 * Resolution: 0.1W/m2
212 * Accuracy: ±3%
213 * Yearly Stability: ≤±2%
214 * Cosine response: ≤7% (@ Sun angle 10°)
215 * Temperature Effect: ±2% (-10℃ ~~ 40℃)
216 * Working Temperature: -40℃ ~~ 70℃
217 * Working Humidity: 10 ~~ 90%RH
218 * Power Consumption: 4mA @ 12v
219
Xiaoling 68.3 220 == 4.3 Wiring ==
Mengting Qiu 24.2 221
222
Mengting Qiu 63.1 223 [[image:image-20250505193313-7.png||height="391" width="722"]]
Mengting Qiu 24.2 224
Xiaoling 68.3 225 == 4.4 Device Dimension ==
Mengting Qiu 24.2 226
Mengting Qiu 65.2 227 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656057348695-898.png?rev=1.1||alt="1656057348695-898.png"]]
Mengting Qiu 24.2 228
229
Xiaoling 68.3 230 == 4.5 Installation Notice ==
Mengting Qiu 24.2 231
Xiaoling 67.2 232
Mengting Qiu 65.2 233 Do not power on while connect the cables. Double check the wiring before power on.
Mengting Qiu 24.2 234
Mengting Qiu 65.2 235 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656057369259-804.png?rev=1.1||alt="1656057369259-804.png"]]
Mengting Qiu 24.2 236
Mengting Qiu 65.2 237 [[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"]]
Mengting Qiu 24.2 238
239
Mengting Qiu 81.2 240 == 4.6 Calibration Values (K-value Adjustment) ==
kai 80.1 241
Mengting Qiu 81.4 242 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)**).
kai 80.1 243
Mengting Qiu 81.6 244 (% style="color:#037691" %)**Calibration Principle**
kai 80.1 245
Mengting Qiu 81.4 246 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
Mengting Qiu 81.6 248 (% style="color:#037691" %)**Step-by-Step Example:**
Mengting Qiu 81.4 249
Mengting Qiu 81.6 250 **Scenario:**
Mengting Qiu 81.5 251
252 * Sensor 1 (reference) reads 1500.
253 * Sensor 2 reads 2000, but should match Sensor 1's value (~~1500).
254
Mengting Qiu 81.6 255 **Steps:**
256
Mengting Qiu 81.10 257 **~1. Calculate the K-value ratio**:
Mengting Qiu 81.7 258
Mengting Qiu 81.9 259 Ratio=Desired Value/Current Value=1500/2000=0.75
Mengting Qiu 81.7 260
Mengting Qiu 81.10 261 Multiply by the default K-value (1000) to get the new K-value: 0.75×1000=750(Decimal)
Mengting Qiu 81.7 262
Mengting Qiu 81.10 263 **2. Convert the new K-value to hexadecimal**:
Mengting Qiu 81.7 264
Mengting Qiu 81.14 265 * 750(D) = 0x02EE(H)
Mengting Qiu 81.9 266
Mengting Qiu 81.15 267 **3. Send the calibration command to Sensor 2**:
Mengting Qiu 81.9 268
269
Mengting Qiu 81.10 270
kai 80.1 271 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.
272
273 Modify the K value of sensor 2:
274
275 * K value calculation as follows:
276 * 1500/2000=0.75,  0.75*1000=750
277 * Convert 750 to hexadecimal to 02EE.
278 * Send command to sensor 2
279 * Send：0B 06 00 53 02 EE F8 5D  Send successfully and return this command
280
281
282
kai 81.1 283
Xiaoling 72.2 284 = 5. WSS-25 ~-~- Temperature, Humidity, Illuminance, Pressure =
Mengting Qiu 65.2 285
Xiaoling 67.2 286
Mengting Qiu 65.2 287 WSS-25 is a 4 in 1 RS485 sensor which can monitor Temperature, Humidity, Illuminance and Pressure at the same time.
288
Xiaoling 67.2 289
Mengting Qiu 65.2 290 == 5.1 Feature ==
291
Xiaoling 67.2 292
Mengting Qiu 65.2 293 * RS485 Temperature, Humidity, Illuminance, Pressure sensor
294
295 == 5.2 Specification ==
296
297
298 * Input Power: DC 12 ~~ 24v
299 * Interface: RS485
300 * Temperature Sensor Spec:
301 ** Range: -30 ~~ 70℃
302 ** resolution 0.1℃
303 ** Accuracy: ±0.5℃
304 * Humidity Sensor Spec:
305 ** Range: 0 ~~ 100% RH
306 ** resolution 0.1 %RH
Xiaoling 67.2 307 ** Accuracy: ±3% RH
Mengting Qiu 65.2 308 * Pressure Sensor Spec:
309 ** Range: 10 ~~ 1100hPa
310 ** Resolution: 0.1hPa
311 ** Accuracy: ±0.1hPa
312 * Illuminate sensor:
313 ** Range: 0~~2/20/200kLux
314 ** Resolution: 10 Lux
315 ** Accuracy: ±3%FS
316 * Working Temperature: -30℃ ~~ 70℃
317 * Working Humidity: 10 ~~ 90%RH
318 * Power Consumption: 4mA @ 12v
319
Xiaoling 68.3 320 == 5.3 Wiring ==
Mengting Qiu 25.2 321
Mengting Qiu 29.2 322
Mengting Qiu 63.1 323 [[image:image-20250505193252-6.png||height="409" width="765"]]
Mengting Qiu 29.2 324
Xiaoling 68.3 325 == 5.4 Dimension ==
Mengting Qiu 29.2 326
327
Mengting Qiu 65.2 328 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656057170639-522.png?rev=1.1||alt="1656057170639-522.png"]]
Mengting Qiu 29.2 329
330
Xiaoling 68.3 331 == 5.5 Installation Notice ==
Mengting Qiu 66.2 332
Xiaoling 67.2 333
Mengting Qiu 66.2 334 Do not power on while connect the cables. Double check the wiring before power on.
335
336 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656057199955-514.png?rev=1.1||alt="1656057199955-514.png"]]
337
338 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656057212438-475.png?rev=1.1||alt="1656057212438-475.png"]]
339
340
Xiaoling 72.2 341 = 6. WSS-24 ~-~- Rain/Snow Detect =
Mengting Qiu 29.2 342
Xiaoling 67.2 343
Mengting Qiu 65.2 344 WSS-24 is a RS485 rain / snow detect sensor. It can monitor Rain or Snow event.
Mengting Qiu 29.2 345
Mengting Qiu 65.2 346 WSS-24 has auto heating feature, this ensures measurement more reliable.
Mengting Qiu 29.2 347
Xiaoling 67.2 348 == 6.1  Feature ==
Mengting Qiu 29.2 349
Xiaoling 67.2 350
Mengting Qiu 65.2 351 * RS485 Rain/Snow detect sensor
352 * Surface heating to dry
353 * grid electrode uses Electroless Nickel/Immersion Gold design for resist corrosion
Mengting Qiu 29.2 354
Xiaoling 67.2 355 == 6.2 Specification ==
Mengting Qiu 65.2 356
Xiaoling 67.2 357
Mengting Qiu 65.2 358 * Detect if there is rain or snow
359 * Input Power: DC 12 ~~ 24v
360 * Interface: RS485
361 * Working Temperature: -30℃ ~~ 70℃
362 * Working Humidity: 10 ~~ 90%RH
363 * Power Consumption:
364 ** No heating: 12mA @ 12v,
365 ** heating: 94ma @ 12v.
366
Xiaoling 68.3 367 == 6.3 Wiring ==
Mengting Qiu 29.2 368
Xiaoling 68.3 369 [[image:image-20250505193053-5.png||height="479" width="895"]]
Mengting Qiu 29.2 370
Xiaoling 68.3 371 == 6.4 Dimension ==
Mengting Qiu 32.2 372
373 [[image:image-20250505144906-15.png]]
374
375
Xiaoling 68.3 376 == 6.5 Installation Notice ==
Mengting Qiu 32.2 377
Xiaoling 67.2 378
Mengting Qiu 65.2 379 Do not power on while connect the cables. Double check the wiring before power on.
Xiaoling 63.2 380
Mengting Qiu 65.2 381 Install with 15°degree.
Mengting Qiu 32.2 382
Mengting Qiu 65.2 383 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656056873783-780.png?rev=1.1||alt="1656056873783-780.png"]]
Mengting Qiu 32.2 384
Mengting Qiu 65.2 385 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656056883736-804.png?rev=1.1||alt="1656056883736-804.png"]]
Mengting Qiu 32.2 386
Xiaoling 68.3 387 == 6.6 Heating ==
Mengting Qiu 32.2 388
Xiaoling 67.2 389
Xiaoling 76.1 390 WSS-24 supports auto-heat feature. When the temperature is below the heat start temperature 15℃, WSS-24 starts to heat and stop at stop temperature (default is 25℃).
Mengting Qiu 66.1 391
392
Xiaoling 72.2 393 = 7. WSS-23 ~-~- CO2/PM2.5/PM10 =
Mengting Qiu 32.2 394
Xiaoling 67.2 395
Mengting Qiu 65.2 396 WSS-23 is a RS485 Air Quality sensor. It can monitor CO2, PM2.5 and PM10 at the same time.
Mengting Qiu 32.2 397
Mengting Qiu 65.2 398 WSS-23 uses weather proof shield which can make sure the sensors are well protected against UV & radiation.
Mengting Qiu 34.1 399
Xiaoling 67.2 400
Mengting Qiu 65.2 401 == 7.1 Feature ==
Mengting Qiu 47.1 402
Xiaoling 67.2 403
Mengting Qiu 65.2 404 * RS485 CO2, PM2.5, PM10 sensor
405 * NDIR to measure CO2 with Internal Temperature Compensation
406 * Laser Beam Scattering to PM2.5 and PM10
Mengting Qiu 47.1 407
Mengting Qiu 65.2 408 == 7.2  Specification ==
Mengting Qiu 47.1 409
Xiaoling 67.2 410
Mengting Qiu 65.2 411 * CO2 Range: 0 ~~ 5000ppm, accuracy: ±3%F•S(25℃)
412 * CO2 resolution: 1ppm
413 * PM2.5/PM10 Range: 0 ~~ 1000μg/m3 , accuracy ±3%F•S(25℃)
414 * PM2.5/PM10 resolution: 1μg/m3
415 * Input Power: DC 7 ~~ 24v
416 * Preheat time: 3min
417 * Interface: RS485
418 * Working Temperature:
419 ** CO2: 0℃ ~~ 50℃;
420 ** PM2.5/PM10: -30 ~~ 50℃
421 * Working Humidity:
422 ** PM2.5/PM10: 15 ~~ 80%RH (no dewing)
423 ** CO2: 0 ~~ 95%RH
424 * Power Consumption: 50mA@ 12v.
Mengting Qiu 47.1 425
Xiaoling 68.3 426 == 7.3 Wiring ==
Mengting Qiu 34.1 427
Mengting Qiu 63.1 428 [[image:image-20250505193033-4.png||height="376" width="689"]]
Mengting Qiu 46.1 429
Xiaoling 68.3 430 == 7.4 Device Dimension ==
Mengting Qiu 46.1 431
432
Mengting Qiu 65.2 433 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656056708366-230.png?rev=1.1||alt="1656056708366-230.png"]]
Mengting Qiu 46.1 434
435
Xiaoling 68.3 436 == 7.5 Installation Notice ==
Mengting Qiu 65.2 437
Xiaoling 67.2 438
Mengting Qiu 65.2 439 Do not power on while connect the cables. Double check the wiring before power on.
440
441 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656056751153-304.png?rev=1.1||alt="1656056751153-304.png"]]
442
443 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656056766224-773.png?rev=1.1||alt="1656056766224-773.png"]]
444
445
Xiaoling 72.2 446 = 8. WSS-22 ~-~- Integrated wind speed and direction sensor =
Mengting Qiu 46.1 447
448 [[image:1746441120854-584.png||height="271" width="394"]]
449
Mengting Qiu 65.2 450 WSS-22 is a RS485 wind speed and wind direction monitor designed for weather station solution.
Mengting Qiu 46.1 451
Mengting Qiu 65.2 452 WSS-22 shell is made of polycarbonate composite material, which has good anti-corrosion and anti-corrosion characteristics, and ensure the long-term use of the sensor without rust. At the same time, it cooperates with the internal smooth bearing system to ensure the stability of information collection
453
454
455 == 8.1 Feature ==
456
Xiaoling 68.3 457
Mengting Qiu 65.2 458 * RS485 wind speed / direction sensor
459 * PC enclosure, resist corrosion
460
461 == 8.2 Specification ==
462
Xiaoling 68.3 463
Mengting Qiu 65.2 464 * Wind speed range: 0 ~~ 60m/s
465 * Wind direction range: 0 ~~ 360°
466 * Start wind speed: ≤0.3 m/s
467 * Accuracy: ±(0.3＋0.03V) m/s , ±1°
468 * Input Power: DC 5 ~~ 24v
469 * Interface: RS485
470 * Working Temperature: -30℃ ~~ 70℃
471 * Working Humidity: <100% (no dewing)
Xiaoling 67.2 472 * Power Consumption: 13mA @ 12v.
Mengting Qiu 65.2 473 * Cable Length: 2 meters
474
Xiaoling 68.3 475 == 8.3 Wiring ==
Mengting Qiu 46.1 476
Mengting Qiu 63.1 477 [[image:image-20250505192929-2.png||height="314" width="590"]]
Mengting Qiu 46.1 478
479
Xiaoling 68.3 480 == 8.4 Device Dimension ==
Mengting Qiu 46.1 481
Mengting Qiu 65.2 482 (% class="wikigeneratedid" %)
483 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/image-20220624152813-2.png?rev=1.1||alt="image-20220624152813-2.png"]]
Mengting Qiu 46.1 484
485
Xiaoling 68.3 486 == 8.5 Angle Mapping ==
Mengting Qiu 46.1 487
Xiaoling 68.3 488 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656056303845-585.png?rev=1.1||alt="1656056303845-585.png" height="455" width="476"]]
Mengting Qiu 46.1 489
490
Xiaoling 68.3 491 == 8.6 Installation Notice ==
492
493
Mengting Qiu 65.2 494 Do not power on while connect the cables. Double check the wiring before power on.
495
496 The sensor must be installed with below direction, towards North.
497
Mengting Qiu 46.1 498 [[image:1746441560175-162.png||height="304" width="484"]]
499
500
Xiaoling 77.1 501 = 9. WSS-21 ~-~- Rain Gauge =
Mengting Qiu 46.1 502
Xiaoling 67.2 503
Mengting Qiu 65.2 504 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.
Mengting Qiu 46.1 505
Mengting Qiu 65.2 506 WSS-21 uses a tipping bucket to detect rainfall. The tipping bucket use 3D streamline shape to make sure it works smoothly and is easy to clean.
Mengting Qiu 46.1 507
Mengting Qiu 65.2 508 The tipping bucket of WSS-01 is adjusted to the best angle. When installation, user only needs to screw up and adjust the bottom horizontally.
Mengting Qiu 46.1 509
Mengting Qiu 65.2 510 WSS-21 package includes screw which can be installed to ground. If user want to install WSS-21 on pole, they can purchase WS-K2 bracket kit.
511
Xiaoling 67.2 512
Mengting Qiu 65.2 513 == 9.1 Feature ==
514
Xiaoling 68.3 515
Mengting Qiu 65.2 516 * RS485 Rain Gauge
517 * Small dimension, easy to install
518 * Vents under funnel, avoid leaf or other things to avoid rain flow.
519 * ABS enclosure.
520 * Horizontal adjustable.
521
522 == 9.2  Specification ==
523
Xiaoling 68.3 524
Mengting Qiu 46.1 525 * Resolution: 0.2mm
Mengting Qiu 65.2 526 * Accuracy: ±3%
527 * Range: 0 ~~ 100mm
528 * Rainfall strength: 0mm ~~ 4mm/min (max 8mm/min)
529 * Input Power: DC 5 ~~ 24v
530 * Interface: RS485
531 * Working Temperature: 0℃ ~~ 70℃ (incorrect below 0 degree, because water become ICE)
532 * Working Humidity: <100% (no dewing)
533 * Power Consumption: 4mA @ 12v.
Mengting Qiu 46.1 534
Mengting Qiu 65.2 535 == 9.3 Wiring ==
Mengting Qiu 46.1 536
Mengting Qiu 63.1 537 [[image:image-20250505192952-3.png||height="305" width="581"]]
Mengting Qiu 46.1 538
539
Xiaoling 68.3 540 == 9.4 Dimension ==
Mengting Qiu 46.1 541
542
543 [[image:image-20250505184528-20.png||height="468" width="471"]]
544
545 [[image:image-20250505185334-22.png||height="533" width="470"]]
Mengting Qiu 65.2 546
Xiaoling 68.3 547 == 9.5 Installation Notice ==
Mengting Qiu 65.2 548
549
550 (((
551 Do not power on while connect the cables. Double check the wiring before power on.
552 )))
553
554 (((
555 Installation Photo as reference:
556 )))
557
558
559 (((
560 (% style="color:#4472c4" %)** Install on Ground:**
561 )))
562
563 (((
564 WSS-21 Rain Gauge include screws so can install in ground directly .
565 )))
566
567
568 (((
569 (% style="color:#4472c4" %)** Install on pole:**
570 )))
571
572 (((
573 If user want to install on pole, they can purchase the (% style="color:#4472c4" %)** WS-K2 :  Bracket Kit for Pole installation**(%%), and install as below:
574
575 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/image-20220624152218-1.png?width=276&height=526&rev=1.1||alt="image-20220624152218-1.png"]]
576
577 WS-K2: Bracket Kit for Pole installation
578
579 WSSC-K2 dimension document, please see:
580 )))
581
582 [[https:~~/~~/www.dropbox.com/sh/7wa2elfm2q8xq4l/AAB7ZB_gSVGrhmJEgU2LyTQNa?dl=0>>https://www.dropbox.com/sh/7wa2elfm2q8xq4l/AAB7ZB_gSVGrhmJEgU2LyTQNa?dl=0]]
Mengting Qiu 75.1 583
584
585