<
From version < 21.1 >
edited by Mengting Qiu
on 2025/05/05 10:29
To version < 21.2 >
edited by Mengting Qiu
on 2025/05/05 10:39
>
Change comment: There is no comment for this version

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72 72  
73 73  === 1.2.2 New version wiring ===
74 74  
75 +[[image:image-20250505102835-7.png||height="409" width="739"]]
75 75  
76 76  
77 77  
... ... @@ -104,8 +104,15 @@
104 104  
105 105  == 2.2 Wiring ==
106 106  
108 +=== 2.2.1 Older version wiring ===
109 +
107 107  [[image:image-20241127091433-1.jpeg||height="361" width="517"]]
108 108  
112 +=== 2.2.2 New version wiring ===
113 +
114 +[[image:image-20250505101405-5.png||height="381" width="748"]]
115 +
116 +
109 109  == 2.3 Mechinical Drawing ==
110 110  
111 111  (% class="lead" %)
... ... @@ -124,3 +124,40 @@
124 124  **Install without Bracket**
125 125  
126 126  [[image:image-20240714164856-4.png||height="250" width="433"]]
135 +
136 +
137 +
138 += 3. WSS-27 Photosynthetically Active Radiation Sensor =
139 +
140 +== 3.1 Overview and Spec ==
141 +
142 +[[image:1746411474621-748.png||height="175" width="224"]]
143 +
144 +* Input Power: 5~~24V DC
145 +* Measuring range: 0~2500μmol/m2·s
146 +* Response time: <1S
147 +* Resolution: 1μmol/m2·s
148 +* Accuracy: ±2%
149 +* Response spectrum: 400~700nm
150 +* Output signal: RS485 (standard Modbus-RTU protocol)
151 +* Stability: change within one year <±2%
152 +* Working environment: -30℃~75℃
153 +* Impedance requirements for current signals
154 +
155 + [[image:image-20250505102448-6.png]]
156 +
157 +== 3.2 Wiring ==
158 +
159 +[[image:image-20250505102905-9.png||height="406" width="771"]]
160 +
161 +== 3.3 Mechinical Drawing ==
162 +
163 +[[image:1746412191614-581.png]]
164 +
165 +
166 +
167 +
168 +
169 +
170 +
171 +
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