Wiki source code of

Version 81.14 by Mengting Qiu on 2025/07/01 14:06

version	line-number	content
2.1	1	Table of Contents:
	2
	3	{{toc/}}
	4
	5
72.2	6	= 1. WSS-09 ~-~- 9 in 1 Weather Station Sensor =
2.1	7
	8	== 1.1 Overview and Spec ==
	9
	10
68.2	11	Older versions of interfaces New version of the interface
52.1	12
71.3	13	[[image:image-20250507141942-2.jpeg]] [[image:image-20250507141229-1.png\|\|height="265" width="205"]]
68.2	14
8.1	15	Power Input: 10 ~~ 30VDC
	16
	17	Max Power Consumption: 1.2W
	18
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
63.2	28	* Accuracy: ±3°
68.2	29	* Ultrasonic measurement, no start wind strength needed
2.1	30	* Built-in electronic compass. No need to consider installation direction
	31
	32	Temperature:
	33
	34	* Range: -40°C ~~ +80°C
63.2	35	* Accuracy: ±0.5°C
2.1	36
	37	Humidity:
	38
	39	* Range: 0 ~~ 99% RH
63.2	40	* Accuracy Tolerance : Typ ±3% RH
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
63.2	50	* Accuracy: ±0.5dB
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
63.2	61	* Accuracy: ±3%FS
2.1	62	* Resolution: 1ug/m3
	63
	64	llumination:
	65
	66	* Range: 0~~200k Lux
63.2	67	* Accuracy: ±7%(25 °C)
2.1	68
	69	== 1.2 Wiring ==
	70
12.2	71	=== 1.2.1 Older version wiring ===
	72
2.1	73	[[image:image-20240714104450-1.png\|\|height="239" width="445"]]
	74
	75
12.2	76	=== 1.2.2 New version wiring ===
	77
75.1	78	[[image:image-20250507161616-1.png\|\|height="363" width="682"]]
12.2	79
	80
8.1	81	== 1.3 Mechinical Drawing ==
	82
63.2	83
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
72.2	96	= 2. WSS-08 ~-~- Optical Range Guage =
2.1	97
	98	== 2.1 Overview and Spec ==
	99
63.2	100
71.2	101	Older versions of interfaces New version of the interface
2.1	102
71.2	103	[[image:image-20250507142027-3.jpeg]] [[image:image-20250505190822-2.png\|\|height="155" width="197"]]
52.1	104
2.1	105	* Input Power: 9~~30 VDC
	106	* Sense diameter: 6cm
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)
2.1	111
	112	== 2.2 Wiring ==
	113
21.2	114	=== 2.2.1 Older version wiring ===
	115
10.1	116	[[image:image-20241127091433-1.jpeg\|\|height="361" width="517"]]
6.2	117
63.2	118
21.2	119	=== 2.2.2 New version wiring ===
	120
63.2	121
63.1	122	[[image:image-20250505193511-9.png\|\|height="392" width="708"]]
21.2	123
6.2	124	== 2.3 Mechinical Drawing ==
	125
63.2	126
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" %)
8.1	140	Install without Bracket
6.2	141
	142	[[image:image-20240714164856-4.png\|\|height="250" width="433"]]
21.2	143
	144
72.2	145	= 3. WSS-27 ~-~- PAR (Photosynthetically Available Radiation) =
21.2	146
	147
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
67.2	152
65.2	153	== 3.1 Specification ==
	154
21.2	155	[[image:1746411474621-748.png\|\|height="175" width="224"]]
	156
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
21.2	162	* Accuracy: ±2%
65.2	163	* Yearly Stability: ≤ ±2%
	164	* Working Temperature: -30℃ ~~ 75℃
	165	* Working Humidity: 10 ~~ 90%RH
78.3	166	* Power Consumption: 5mA @ 12v & 6mA @ 5v
	167	* Stable Time: 5s
21.2	168
	169	== 3.2 Wiring ==
	170
63.1	171	[[image:image-20250505193330-8.png\|\|height="393" width="744"]]
24.2	172
65.2	173	== 3.3 Dimension ==
21.2	174
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"]]
21.2	176
66.3	177	== 3.4 Installation Notice ==
21.2	178
67.2	179
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
72.2	187	= 4. WSS-26 ~-~- Total Solar Radiation sensor =
21.2	188
67.2	189
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.
21.2	191
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.
21.2	193
67.2	194
65.2	195	== 4.1 Feature ==
21.2	196
67.2	197
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
67.2	204
	205	(% id="cke_bm_101984S" style="display:none" %)
	206
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
68.3	220	== 4.3 Wiring ==
24.2	221
	222
63.1	223	[[image:image-20250505193313-7.png\|\|height="391" width="722"]]
24.2	224
68.3	225	== 4.4 Device Dimension ==
24.2	226
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"]]
24.2	228
	229
68.3	230	== 4.5 Installation Notice ==
24.2	231
67.2	232
65.2	233	Do not power on while connect the cables. Double check the wiring before power on.
24.2	234
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"]]
24.2	236
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"]]
24.2	238
	239
81.2	240	== 4.6 Calibration Values (K-value Adjustment) ==
80.1	241
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)).
80.1	243
81.6	244	(% style="color:#037691" %)Calibration Principle
80.1	245
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
81.6	248	(% style="color:#037691" %)Step-by-Step Example:
81.4	249
81.6	250	Scenario:
81.5	251
	252	* Sensor 1 (reference) reads 1500.
	253	* Sensor 2 reads 2000, but should match Sensor 1's value (~~1500).
	254
81.6	255	Steps:
	256
81.10	257	~1. Calculate the K-value ratio:
81.7	258
81.9	259	Ratio=Desired Value/Current Value=1500/2000=0.75
81.7	260
81.10	261	Multiply by the default K-value (1000) to get the new K-value: 0.75×1000=750(Decimal)
81.7	262
81.10	263	2. Convert the new K-value to hexadecimal:
81.7	264
81.14	265	* 750(D) = 0x02EE(H)
81.9	266
	267
	268
81.10	269
80.1	270	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.
	271
	272	Modify the K value of sensor 2:
	273
	274	* K value calculation as follows:
	275	* 1500/2000=0.75, 0.75*1000=750
	276	* Convert 750 to hexadecimal to 02EE.
	277	* Send command to sensor 2
	278	* Send：0B 06 00 53 02 EE F8 5D Send successfully and return this command
	279
	280
	281
81.1	282
72.2	283	= 5. WSS-25 ~-~- Temperature, Humidity, Illuminance, Pressure =
65.2	284
67.2	285
65.2	286	WSS-25 is a 4 in 1 RS485 sensor which can monitor Temperature, Humidity, Illuminance and Pressure at the same time.
	287
67.2	288
65.2	289	== 5.1 Feature ==
	290
67.2	291
65.2	292	* RS485 Temperature, Humidity, Illuminance, Pressure sensor
	293
	294	== 5.2 Specification ==
	295
	296
	297	* Input Power: DC 12 ~~ 24v
	298	* Interface: RS485
	299	* Temperature Sensor Spec:
	300	** Range: -30 ~~ 70℃
	301	** resolution 0.1℃
	302	** Accuracy: ±0.5℃
	303	* Humidity Sensor Spec:
	304	** Range: 0 ~~ 100% RH
	305	** resolution 0.1 %RH
67.2	306	** Accuracy: ±3% RH
65.2	307	* Pressure Sensor Spec:
	308	** Range: 10 ~~ 1100hPa
	309	** Resolution: 0.1hPa
	310	** Accuracy: ±0.1hPa
	311	* Illuminate sensor:
	312	** Range: 0~~2/20/200kLux
	313	** Resolution: 10 Lux
	314	** Accuracy: ±3%FS
	315	* Working Temperature: -30℃ ~~ 70℃
	316	* Working Humidity: 10 ~~ 90%RH
	317	* Power Consumption: 4mA @ 12v
	318
68.3	319	== 5.3 Wiring ==
25.2	320
29.2	321
63.1	322	[[image:image-20250505193252-6.png\|\|height="409" width="765"]]
29.2	323
68.3	324	== 5.4 Dimension ==
29.2	325
	326
65.2	327	[[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"]]
29.2	328
	329
68.3	330	== 5.5 Installation Notice ==
66.2	331
67.2	332
66.2	333	Do not power on while connect the cables. Double check the wiring before power on.
	334
	335	[[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"]]
	336
	337	[[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"]]
	338
	339
72.2	340	= 6. WSS-24 ~-~- Rain/Snow Detect =
29.2	341
67.2	342
65.2	343	WSS-24 is a RS485 rain / snow detect sensor. It can monitor Rain or Snow event.
29.2	344
65.2	345	WSS-24 has auto heating feature, this ensures measurement more reliable.
29.2	346
67.2	347	== 6.1 Feature ==
29.2	348
67.2	349
65.2	350	* RS485 Rain/Snow detect sensor
	351	* Surface heating to dry
	352	* grid electrode uses Electroless Nickel/Immersion Gold design for resist corrosion
29.2	353
67.2	354	== 6.2 Specification ==
65.2	355
67.2	356
65.2	357	* Detect if there is rain or snow
	358	* Input Power: DC 12 ~~ 24v
	359	* Interface: RS485
	360	* Working Temperature: -30℃ ~~ 70℃
	361	* Working Humidity: 10 ~~ 90%RH
	362	* Power Consumption:
	363	** No heating: 12mA @ 12v,
	364	** heating: 94ma @ 12v.
	365
68.3	366	== 6.3 Wiring ==
29.2	367
68.3	368	[[image:image-20250505193053-5.png\|\|height="479" width="895"]]
29.2	369
68.3	370	== 6.4 Dimension ==
32.2	371
	372	[[image:image-20250505144906-15.png]]
	373
	374
68.3	375	== 6.5 Installation Notice ==
32.2	376
67.2	377
65.2	378	Do not power on while connect the cables. Double check the wiring before power on.
63.2	379
65.2	380	Install with 15°degree.
32.2	381
65.2	382	[[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"]]
32.2	383
65.2	384	[[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"]]
32.2	385
68.3	386	== 6.6 Heating ==
32.2	387
67.2	388
76.1	389	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℃).
66.1	390
	391
72.2	392	= 7. WSS-23 ~-~- CO2/PM2.5/PM10 =
32.2	393
67.2	394
65.2	395	WSS-23 is a RS485 Air Quality sensor. It can monitor CO2, PM2.5 and PM10 at the same time.
32.2	396
65.2	397	WSS-23 uses weather proof shield which can make sure the sensors are well protected against UV & radiation.
34.1	398
67.2	399
65.2	400	== 7.1 Feature ==
47.1	401
67.2	402
65.2	403	* RS485 CO2, PM2.5, PM10 sensor
	404	* NDIR to measure CO2 with Internal Temperature Compensation
	405	* Laser Beam Scattering to PM2.5 and PM10
47.1	406
65.2	407	== 7.2 Specification ==
47.1	408
67.2	409
65.2	410	* CO2 Range: 0 ~~ 5000ppm, accuracy: ±3%F•S(25℃)
	411	* CO2 resolution: 1ppm
	412	* PM2.5/PM10 Range: 0 ~~ 1000μg/m3 , accuracy ±3%F•S(25℃)
	413	* PM2.5/PM10 resolution: 1μg/m3
	414	* Input Power: DC 7 ~~ 24v
	415	* Preheat time: 3min
	416	* Interface: RS485
	417	* Working Temperature:
	418	** CO2: 0℃ ~~ 50℃;
	419	** PM2.5/PM10: -30 ~~ 50℃
	420	* Working Humidity:
	421	** PM2.5/PM10: 15 ~~ 80%RH (no dewing)
	422	** CO2: 0 ~~ 95%RH
	423	* Power Consumption: 50mA@ 12v.
47.1	424
68.3	425	== 7.3 Wiring ==
34.1	426
63.1	427	[[image:image-20250505193033-4.png\|\|height="376" width="689"]]
46.1	428
68.3	429	== 7.4 Device Dimension ==
46.1	430
	431
65.2	432	[[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"]]
46.1	433
	434
68.3	435	== 7.5 Installation Notice ==
65.2	436
67.2	437
65.2	438	Do not power on while connect the cables. Double check the wiring before power on.
	439
	440	[[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"]]
	441
	442	[[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"]]
	443
	444
72.2	445	= 8. WSS-22 ~-~- Integrated wind speed and direction sensor =
46.1	446
	447	[[image:1746441120854-584.png\|\|height="271" width="394"]]
	448
65.2	449	WSS-22 is a RS485 wind speed and wind direction monitor designed for weather station solution.
46.1	450
65.2	451	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
	452
	453
	454	== 8.1 Feature ==
	455
68.3	456
65.2	457	* RS485 wind speed / direction sensor
	458	* PC enclosure, resist corrosion
	459
	460	== 8.2 Specification ==
	461
68.3	462
65.2	463	* Wind speed range: 0 ~~ 60m/s
	464	* Wind direction range: 0 ~~ 360°
	465	* Start wind speed: ≤0.3 m/s
	466	* Accuracy: ±(0.3＋0.03V) m/s , ±1°
	467	* Input Power: DC 5 ~~ 24v
	468	* Interface: RS485
	469	* Working Temperature: -30℃ ~~ 70℃
	470	* Working Humidity: <100% (no dewing)
67.2	471	* Power Consumption: 13mA @ 12v.
65.2	472	* Cable Length: 2 meters
	473
68.3	474	== 8.3 Wiring ==
46.1	475
63.1	476	[[image:image-20250505192929-2.png\|\|height="314" width="590"]]
46.1	477
	478
68.3	479	== 8.4 Device Dimension ==
46.1	480
65.2	481	(% class="wikigeneratedid" %)
	482	[[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"]]
46.1	483
	484
68.3	485	== 8.5 Angle Mapping ==
46.1	486
68.3	487	[[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"]]
46.1	488
	489
68.3	490	== 8.6 Installation Notice ==
	491
	492
65.2	493	Do not power on while connect the cables. Double check the wiring before power on.
	494
	495	The sensor must be installed with below direction, towards North.
	496
46.1	497	[[image:1746441560175-162.png\|\|height="304" width="484"]]
	498
	499
77.1	500	= 9. WSS-21 ~-~- Rain Gauge =
46.1	501
67.2	502
65.2	503	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.
46.1	504
65.2	505	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.
46.1	506
65.2	507	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.
46.1	508
65.2	509	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.
	510
67.2	511
65.2	512	== 9.1 Feature ==
	513
68.3	514
65.2	515	* RS485 Rain Gauge
	516	* Small dimension, easy to install
	517	* Vents under funnel, avoid leaf or other things to avoid rain flow.
	518	* ABS enclosure.
	519	* Horizontal adjustable.
	520
	521	== 9.2 Specification ==
	522
68.3	523
46.1	524	* Resolution: 0.2mm
65.2	525	* Accuracy: ±3%
	526	* Range: 0 ~~ 100mm
	527	* Rainfall strength: 0mm ~~ 4mm/min (max 8mm/min)
	528	* Input Power: DC 5 ~~ 24v
	529	* Interface: RS485
	530	* Working Temperature: 0℃ ~~ 70℃ (incorrect below 0 degree, because water become ICE)
	531	* Working Humidity: <100% (no dewing)
	532	* Power Consumption: 4mA @ 12v.
46.1	533
65.2	534	== 9.3 Wiring ==
46.1	535
63.1	536	[[image:image-20250505192952-3.png\|\|height="305" width="581"]]
46.1	537
	538
68.3	539	== 9.4 Dimension ==
46.1	540
	541
	542	[[image:image-20250505184528-20.png\|\|height="468" width="471"]]
	543
	544	[[image:image-20250505185334-22.png\|\|height="533" width="470"]]
65.2	545
68.3	546	== 9.5 Installation Notice ==
65.2	547
	548
	549	(((
	550	Do not power on while connect the cables. Double check the wiring before power on.
	551	)))
	552
	553	(((
	554	Installation Photo as reference:
	555	)))
	556
	557
	558	(((
	559	(% style="color:#4472c4" %) Install on Ground:
	560	)))
	561
	562	(((
	563	WSS-21 Rain Gauge include screws so can install in ground directly .
	564	)))
	565
	566
	567	(((
	568	(% style="color:#4472c4" %) Install on pole:
	569	)))
	570
	571	(((
	572	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:
	573
	574	[[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"]]
	575
	576	WS-K2: Bracket Kit for Pole installation
	577
	578	WSSC-K2 dimension document, please see:
	579	)))
	580
	581	[[https:~~/~~/www.dropbox.com/sh/7wa2elfm2q8xq4l/AAB7ZB_gSVGrhmJEgU2LyTQNa?dl=0>>https://www.dropbox.com/sh/7wa2elfm2q8xq4l/AAB7ZB_gSVGrhmJEgU2LyTQNa?dl=0]]
75.1	582
	583
	584

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