<
From version < 63.1 >
edited by Mengting Qiu
on 2025/05/05 19:36
To version < 65.2 >
edited by Mengting Qiu
on 2025/05/07 10:07
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -24,7 +24,7 @@
24 24  **Wind Direction:**
25 25  
26 26  * Range: 0~~3599
27 -* Accuracy: +
27 +* Accuracy: ±
28 28  * Ultrasonic measurement,no start wind strength needed
29 29  * Built-in electronic compass. No need to consider installation direction
30 30  
... ... @@ -31,12 +31,12 @@
31 31  **Temperature:**
32 32  
33 33  * Range: -40°C ~~ +80°C
34 -* Accuracy: +0.5°C
34 +* Accuracy: ±0.5°C
35 35  
36 36  **Humidity:**
37 37  
38 38  * Range: 0 ~~ 99% RH
39 -* Accuracy Tolerance : Typ +3% RH
39 +* Accuracy Tolerance : Typ ±3% RH
40 40  
41 41  **Air Pressure:**
42 42  
... ... @@ -46,7 +46,7 @@
46 46  **Noise:**
47 47  
48 48  * Range: 30dB~~120dB
49 -* Accuracy: +0.5dB
49 +* Accuracy: ±0.5dB
50 50  
51 51  **PM2.5:**
52 52  
... ... @@ -57,13 +57,13 @@
57 57  **PM10:**
58 58  
59 59  * Range: 0~~1000ug/m3
60 -* Accuracy: +3%FS
60 +* Accuracy: ±3%FS
61 61  * Resolution: 1ug/m3
62 62  
63 63  **llumination:**
64 64  
65 65  * Range: 0~~200k Lux
66 -* Accuracy: +7%(25 °C)
66 +* Accuracy: ±7%(25 °C)
67 67  
68 68  == 1.2 Wiring ==
69 69  
... ... @@ -77,9 +77,9 @@
77 77  [[image:image-20250505193603-10.png||height="405" width="762"]]
78 78  
79 79  
80 -
81 81  == 1.3 Mechinical Drawing ==
82 82  
82 +
83 83  (% class="lead" %)
84 84  **Device Dimension**
85 85  
... ... @@ -96,6 +96,7 @@
96 96  
97 97  == 2.1 Overview and Spec ==
98 98  
99 +
99 99  Older versions of interfaces  New version of the interface
100 100  
101 101  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/WSC2-LB_LoRaWAN_Weather_Station_User_Manual/WebHome/image-20240707215336-2.png?width=218&height=159&rev=1.1||alt="image-20240707215336-2.png" height="159" width="218"]] [[image:image-20250505190822-2.png||height="155" width="197"]]
... ... @@ -113,13 +113,15 @@
113 113  
114 114  [[image:image-20241127091433-1.jpeg||height="361" width="517"]]
115 115  
117 +
116 116  === 2.2.2 New version wiring ===
117 117  
120 +
118 118  [[image:image-20250505193511-9.png||height="392" width="708"]]
119 119  
120 -
121 121  == 2.3 Mechinical Drawing ==
122 122  
125 +
123 123  (% class="lead" %)
124 124  **Device Dimension**
125 125  
... ... @@ -138,52 +138,65 @@
138 138  [[image:image-20240714164856-4.png||height="250" width="433"]]
139 139  
140 140  
144 += 3. PAR (Photosynthetically Available Radiation) ~-~-~-~--WSS-27 =
141 141  
142 -= 3. WSS-27 Photosynthetically Active Radiation Sensor =
143 143  
144 -== 3.1 Overview and Spec ==
147 +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.
145 145  
149 +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.
150 +
151 +== 3.1 Specification ==
152 +
146 146  [[image:1746411474621-748.png||height="175" width="224"]]
147 147  
148 -* Input Power: 5~~24V DC
149 -* Measuring range: 0~2500μmol/m2·s
150 -* Response time: <1S
151 -* Resolution: 1μmol/m2·s
155 +* Input Power: DC 5 ~~ 24v
156 +* Interface: RS485
157 +* Response Spectrum: 400~~700nm
158 +* Measure range: 0 ~~ 2500μmol/m2•s
159 +* Resolution: 1μmol/m2•s
152 152  * Accuracy: ±2%
153 -* Response spectrum: 400~700nm
154 -* Output signal: RS485 (standard Modbus-RTU protocol)
155 -* Stability: change within one year <±2%
156 -* Working environment: -30℃~75℃
161 +* Yearly Stability: ≤ ±2%
162 +* Working Temperature: -30℃ ~~ 75℃
163 +* Working Humidity: 10 ~~ 90%RH
164 +* Power Consumption: 3mA @ 12v
157 157  
158 158  == 3.2 Wiring ==
159 159  
160 160  [[image:image-20250505193330-8.png||height="393" width="744"]]
161 161  
162 -== 3.3 Device Dimension ==
170 +== 3.3 Dimension ==
163 163  
164 -[[image:1746424326901-763.png]]
172 +[[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"]]
165 165  
166 166  
175 += 4. Total Solar Radiation sensor ~-~- WSS-26 =
167 167  
168 -= 4. WSS-06 Simple Total Radiation Sensor =
177 +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.
169 169  
170 -== 4.1 Overview and Spec ==
179 +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
171 171  
172 -[[image:1746423871465-411.png||height="217" width="278"]]
181 +== 4.1 Feature ==
173 173  
174 -* (% id="cke_bm_101984S" style="display:none" %) (%%)Input Power: 5~~24V DC
175 -* Spectral Range: 0.3~3μm (300~3000nm)
176 -* Measuring Range: 0~2000W/m^^2^^
177 -* Resolution: 0.1W/m^^2^^
178 -* Measurement Accuracy: ±3%
179 -* Output signal: RS485 (standard Modbus-RTU protocol)
180 -* Temperature Characteristics: ±2% (-10℃~40℃)
181 -* Response Time: <1s
182 -* Annual Stability: ≤±2%
183 -* Cosine Response: ≤7% (When the sun altitude angle is 10°)
184 -* Azimuth Response Error: ≤5% (When the sun altitude angle is 10°)
185 -* Working environment: -40℃~70℃
183 +* RS485 Total Solar Radiation sensor
184 +* Measure Total Radiation between 0.3 ~~ 3μm(300 ~~ 3000nm)
185 +* Measure Reflected Radiation if sense area towards ground.
186 186  
187 +== 4.2 Specification ==
188 +
189 +* (% id="cke_bm_101984S" style="display:none" %)
190 +* Input Power: DC 5 ~~ 24v
191 +* Interface: RS485
192 +* Detect spectrum: 0.3 ~~ 3μm(300~3000nm)
193 +* Measure strength range: 0 ~~ 2000W/m2
194 +* Resolution: 0.1W/m2
195 +* Accuracy: ±3%
196 +* Yearly Stability: ≤±2%
197 +* Cosine response: ≤7% (@ Sun angle 10°)
198 +* Temperature Effect: ±2% (-10℃ ~~ 40℃)
199 +* Working Temperature: -40℃ ~~ 70℃
200 +* Working Humidity: 10 ~~ 90%RH
201 +* Power Consumption: 4mA @ 12v
202 +
187 187  == 4.2 Wiring ==
188 188  
189 189  
... ... @@ -191,107 +191,134 @@
191 191  
192 192  == 4.3 Device Dimension ==
193 193  
194 -[[image:1746424326901-763.png]]
210 +[[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"]]
195 195  
196 196  
213 +== 4.4 Installation Notice ==
197 197  
198 -= 5. WSS-25 Air Temperature and Humidity =
215 +Do not power on while connect the cables. Double check the wiring before power on.
199 199  
200 -== 5.1 Overview and Spec ==
217 +[[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"]]
201 201  
202 -[[image:1746424465810-974.png||height="325" width="288"]]
219 +[[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"]]
203 203  
204 204  
205 -* Supply voltage: 5~~24V DC
206 -* Temperature Measuring Range: Standard -30~~70℃ or 0~~50℃
207 -* Humidity Measuring Range: 0~100%RH(Non-condensing state)
208 -* Accuracy: ±0.2℃ (@25℃); ±3%RH (10%~90%)
209 -* Repeatability: ±0.1℃; ±0.1%RH
210 -* Long-term stability: <0.04℃/year; <0.5%RH/year
211 -* Output signal:RS485 (standard Modbus-RTU protocol)
212 -* Response time: <1s
213 -* Working Environment: Temperature: -55℃~120℃; Humidity: ≤95%RH
222 += 5. Temperature, Humidity, Illuminance, Pressure ~-~- WSS-25 =
214 214  
224 +WSS-25 is a 4 in 1 RS485 sensor which can monitor Temperature, Humidity, Illuminance and Pressure at the same time.
225 +
226 +== 5.1 Feature ==
227 +
228 +* RS485 Temperature, Humidity, Illuminance, Pressure sensor
229 +
230 +== 5.2 Specification ==
231 +
232 +
233 +* Input Power: DC 12 ~~ 24v
234 +* Interface: RS485
235 +* Temperature Sensor Spec:
236 +** Range: -30 ~~ 70℃
237 +** resolution 0.1℃
238 +** Accuracy: ±0.5℃
239 +* Humidity Sensor Spec:
240 +** Range: 0 ~~ 100% RH
241 +** resolution 0.1 %RH
242 +** Accuracy: 3% RH
243 +* Pressure Sensor Spec:
244 +** Range: 10 ~~ 1100hPa
245 +** Resolution: 0.1hPa
246 +** Accuracy: ±0.1hPa
247 +* Illuminate sensor:
248 +** Range: 0~~2/20/200kLux
249 +** Resolution: 10 Lux
250 +** Accuracy: ±3%FS
251 +* Working Temperature: -30℃ ~~ 70℃
252 +* Working Humidity: 10 ~~ 90%RH
253 +* Power Consumption: 4mA @ 12v
254 +
215 215  == 5.2 Wiring ==
216 216  
217 217  
218 218  [[image:image-20250505193252-6.png||height="409" width="765"]]
219 219  
220 -== 5.3 Device Dimension ==
260 +== 5.3 Dimension ==
221 221  
222 222  
223 -[[image:1746425244897-496.png||height="363" width="684"]]
263 +[[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"]]
224 224  
225 225  
226 -= 6. WSS-24 Rain and snow sensor =
266 += 6. Rain/Snow Detect ~-~- WSS-24 =
227 227  
228 -== 6.1 Overview and Spec ==
268 +WSS-24 is a RS485 rain / snow detect sensor. It can monitor Rain or Snow event.
229 229  
230 -[[image:image-20250505140953-12.png||height="293" width="246"]]
270 +WSS-24 has auto heating feature, this ensures measurement more reliable.
231 231  
272 +=== 6.1  Feature ===
232 232  
233 -* Supply voltage: 12~~24V DC
234 -* Measurement parameters: Rain or snow
235 -* Working temperature: -30~70℃; humidity: 10~90%RH
236 -* Storage temperature: -40~80℃; humidity: 10~90%RH
237 -* Output signal: RS485 (standard Modbus-RTU protocol)
238 -* Stability and response time: <1 second
274 +* RS485 Rain/Snow detect sensor
275 +* Surface heating to dry
276 +* grid electrode uses Electroless Nickel/Immersion Gold design for resist corrosion
239 239  
278 +=== 6.2 Specification ===
279 +
280 +* Detect if there is rain or snow
281 +* Input Power: DC 12 ~~ 24v
282 +* Interface: RS485
283 +* Working Temperature: -30℃ ~~ 70℃
284 +* Working Humidity: 10 ~~ 90%RH
285 +* Power Consumption:
286 +** No heating: 12mA @ 12v,
287 +** heating: 94ma @ 12v.
288 +
240 240  == 6.2 Wiring ==
241 241  
242 242  [[image:image-20250505193053-5.png]]
243 243  
244 -== 6.3 Device Dimension ==
293 +== 6.3 Dimension ==
245 245  
246 246  [[image:image-20250505144906-15.png]]
247 247  
248 248  
249 -== 6.4 Installation Angle Requirements ==
298 +== 6.4 Installation Notice ==
250 250  
251 -During installation, the sensor sensing surface should be kept at a 15-degree angle to the horizontal plane to prevent rain and snow accumulation from affecting sensor measurement.
300 +Do not power on while connect the cables. Double check the wiring before power on.
252 252  
253 -[[image:image-20250505190308-23.png]]
302 +Install with 15°degree.
254 254  
304 +[[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"]]
255 255  
256 -= 7. WSS-23 CO2 Sensor & PM2.5 & PM10 Sensor =
306 +[[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"]]
257 257  
258 -== 7.1 Overview and Spec ==
259 259  
260 -[[image:1746427977346-600.png||height="261" width="318"]]
309 += 7. CO2/PM2.5/PM10 ~-~- WSS-23 =
261 261  
311 +WSS-23 is a RS485 Air Quality sensor. It can monitor CO2, PM2.5 and PM10 at the same time.
262 262  
263 -* Supply voltage: 7~~24V DC
264 -* Average current: Peak value ≤200mA; average 85 mA
265 -* Warm-up time: 3min
266 -* Response time: <90s
267 -* Stability: ≤2% F•S
313 +WSS-23 uses weather proof shield which can make sure the sensors are well protected against UV & radiation.
268 268  
269 -**CO2 Sensor:**
315 +== 7.1 Feature ==
270 270  
317 +* RS485 CO2, PM2.5, PM10 sensor
318 +* NDIR to measure CO2 with Internal Temperature Compensation
319 +* Laser Beam Scattering to PM2.5 and PM10
271 271  
272 -* Measurement parameters: Carbon dioxide concentration
273 -* Measurement range: 0-2000ppm, 0-5000ppm, 0-10000ppm
274 -* Accuracy: ±3%F•S (25℃)
275 -* Resolution: 1ppm
276 -* Output signal: RS485 (standard Modbus-RTU protocol)
277 -* Working temperature: 0℃~50℃
278 -* Working humidity: 0~95%RH
321 +== 7.2  Specification ==
279 279  
280 -**PM2.5 & PM10 Sensor**
323 +* CO2 Range: 0 ~~ 5000ppm, accuracy: ±3%F•S(25℃)
324 +* CO2 resolution: 1ppm
325 +* PM2.5/PM10 Range: 0 ~~ 1000μg/m3 , accuracy ±3%F•S(25℃)
326 +* PM2.5/PM10 resolution: 1μg/m3
327 +* Input Power: DC 7 ~~ 24v
328 +* Preheat time: 3min
329 +* Interface: RS485
330 +* Working Temperature:
331 +** CO2: 0℃ ~~ 50℃;
332 +** PM2.5/PM10: -30 ~~ 50℃
333 +* Working Humidity:
334 +** PM2.5/PM10: 15 ~~ 80%RH (no dewing)
335 +** CO2: 0 ~~ 95%RH
336 +* Power Consumption: 50mA@ 12v.
281 281  
282 -* Measurement parameters: PM2.5 & PM10 concentration
283 -* Detection range: 0-1000μg/m3
284 -* Resolution: 1μg/m3
285 -* Accuracy: ±3%F•S (25℃)
286 -* Working temperature: -30℃~50℃
287 -* Storage temperature: -40℃~60℃
288 -* Working humidity: 15~80%RH (no condensation)
289 -* Temperature drift: 0.2%F•S/℃
290 -* Average current: 50mA@7V; 35mA@12V; 20mA@24V
291 -* Stability: ≤2%F•S
292 -* Warm-up time: 3min
293 -* Response time: <90s
294 -
295 295  == 7.2 Wiring ==
296 296  
297 297  [[image:image-20250505193033-4.png||height="376" width="689"]]
... ... @@ -299,26 +299,45 @@
299 299  == 7.3 Device Dimension ==
300 300  
301 301  
302 -[[image:1746440854349-915.png||height="312" width="588"]]
345 +[[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"]]
303 303  
304 304  
348 +== 7.4 Installation Notice ==
305 305  
350 +Do not power on while connect the cables. Double check the wiring before power on.
306 306  
307 -= 8. WSS-22 Integrated wind speed and direction sensor =
352 +[[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"]]
308 308  
309 -== 8.1 Overview and Spec ==
354 +[[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"]]
310 310  
356 +
357 += 8. WSS-22 Integrated wind speed and direction sensor =
358 +
311 311  [[image:1746441120854-584.png||height="271" width="394"]]
312 312  
313 -* Supply voltage: 5~~24V DC
314 -* Wind speed measurement range: 0~30m/s; 0~50m/s; 0~60m/s;
315 -* Wind direction measurement range: 0~360°
316 -* Starting wind speed: ≤0.3m/s
317 -* Accuracy: ±(0.3+0.03V) m/s, ±1°
318 -* Output signal: RS485 (standard Modbus-RTU protocol)
319 -* Working environment: Temperature: -30℃~70℃; Humidity: ≤100%RH
320 -* Storage environment: Temperature: -30℃~70℃; Humidity: ≤100%RH
361 +WSS-22 is a RS485 wind speed and wind direction monitor designed for weather station solution.
321 321  
363 +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
364 +
365 +
366 +== 8.1 Feature ==
367 +
368 +* RS485 wind speed / direction sensor
369 +* PC enclosure, resist corrosion
370 +
371 +== 8.2 Specification ==
372 +
373 +* Wind speed range: 0 ~~ 60m/s
374 +* Wind direction range: 0 ~~ 360°
375 +* Start wind speed: ≤0.3 m/s
376 +* Accuracy: ±(0.3+0.03V) m/s , ±1°
377 +* Input Power: DC 5 ~~ 24v
378 +* Interface: RS485
379 +* Working Temperature: -30℃ ~~ 70℃
380 +* Working Humidity: <100% (no dewing)
381 +* Power Consumption: 13mA ~~ 12v.
382 +* Cable Length: 2 meters
383 +
322 322  == 8.2 Wiring ==
323 323  
324 324  [[image:image-20250505192929-2.png||height="314" width="590"]]
... ... @@ -326,44 +326,99 @@
326 326  
327 327  == 8.3 Device Dimension ==
328 328  
329 -[[image:1746441469178-155.png||height="372" width="405"]]
391 +(% class="wikigeneratedid" %)
392 +[[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"]]
330 330  
331 -[[image:1746441481289-965.png||height="370" width="404"]]
394 +== 8.4 Angle Mapping ==
332 332  
396 +[[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"]]
333 333  
334 -== 8.4 Installation method ==
335 335  
336 -**The integrated wind speed and direction sensor (the outlet is pointing south, the opposite direction is north), the installation method is as follows:**
337 337  
400 +== 8.4 Installation Notice ==
401 +
402 +Do not power on while connect the cables. Double check the wiring before power on.
403 +
404 +The sensor must be installed with below direction, towards North.
405 +
338 338  [[image:1746441560175-162.png||height="304" width="484"]]
339 339  
340 340  
409 += 9. Rain Gauge ~-~- WSS-21 =
341 341  
342 -= 9. WSS-21 Rain Sensor =
411 +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.
343 343  
344 -== 9.1 Overview and Spec ==
413 +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.
345 345  
346 -[[image:image-20250505184214-19.png||height="324" width="320"]]
415 +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.
347 347  
417 +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.
348 348  
349 -* Rain-receiving port size: Φ200mm; sharp angle of blade: 40°~45°
350 -* Range: 0~100mm (range is limited to analog signal, RS485 signal is not measured)
419 +== 9.1 Feature ==
420 +
421 +* RS485 Rain Gauge
422 +* Small dimension, easy to install
423 +* Vents under funnel, avoid leaf or other things to avoid rain flow.
424 +* ABS enclosure.
425 +* Horizontal adjustable.
426 +
427 +== 9.2  Specification ==
428 +
351 351  * Resolution: 0.2mm
352 -* Rain intensity range: 0mm~4mm/min (maximum rain intensity allowed is 8mm/min)
353 -* Accuracy: ≤±3%
354 -* Output signal: RS485 (standard Modbus-RTU protocol)
355 -* Power supply voltage: 5~24V DC
356 -* Operating temperature: 0℃~70℃ (optional heating function, can be as low as -40℃)
357 -* Operating humidity: <100% (no condensation)
430 +* Accuracy: ±3%
431 +* Range: 0 ~~ 100mm
432 +* Rainfall strength: 0mm ~~ 4mm/min (max 8mm/min)
433 +* Input Power: DC 5 ~~ 24v
434 +* Interface: RS485
435 +* Working Temperature: 0℃ ~~ 70℃ (incorrect below 0 degree, because water become ICE)
436 +* Working Humidity: <100% (no dewing)
437 +* Power Consumption: 4mA @ 12v.
358 358  
359 -== 9.2 Wiring ==
439 +== 9.3 Wiring ==
360 360  
361 361  [[image:image-20250505192952-3.png||height="305" width="581"]]
362 362  
363 363  
364 -== 9.3 Device Dimension ==
444 +== 9.3 Dimension ==
365 365  
366 366  
367 367  [[image:image-20250505184528-20.png||height="468" width="471"]]
368 368  
369 369  [[image:image-20250505185334-22.png||height="533" width="470"]]
450 +
451 +== 9.4  Installation Notice ==
452 +
453 +
454 +(((
455 +Do not power on while connect the cables. Double check the wiring before power on.
456 +)))
457 +
458 +(((
459 +Installation Photo as reference:
460 +)))
461 +
462 +
463 +(((
464 +(% style="color:#4472c4" %)** Install on Ground:**
465 +)))
466 +
467 +(((
468 +WSS-21 Rain Gauge include screws so can install in ground directly .
469 +)))
470 +
471 +
472 +(((
473 +(% style="color:#4472c4" %)** Install on pole:**
474 +)))
475 +
476 +(((
477 +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:
478 +
479 +[[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"]]
480 +
481 +WS-K2: Bracket Kit for Pole installation
482 +
483 +WSSC-K2 dimension document, please see:
484 +)))
485 +
486 +[[https:~~/~~/www.dropbox.com/sh/7wa2elfm2q8xq4l/AAB7ZB_gSVGrhmJEgU2LyTQNa?dl=0>>https://www.dropbox.com/sh/7wa2elfm2q8xq4l/AAB7ZB_gSVGrhmJEgU2LyTQNa?dl=0]]
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