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From version < 64.3 >
edited by Xiaoling
on 2022/06/24 15:56
To version < 64.2 >
edited by Xiaoling
on 2022/06/24 15:56
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1067 1067  [[image:1656057369259-804.png]]
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1070 1070  [[image:1656057377943-564.png]]
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1072 1072  
1073 1073  == 6.7 PAR (Photosynthetically Available Radiation) ~-~- WSS-07 ==
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1076 -(((
1077 1077  WSS-07 photosynthetically active radiation sensor is mainly used to measure the photosynthetically active radiation of natural light in the wavelength range of 400-700nm.
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1080 -(((
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1081 1081  WSS-07 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.
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1083 1083  
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1085 -WSS-07 is designed to support the Dragino Weather station solution. Users only need to connect WSS-07 RS485 interface to WSC1-L. The weather station main processor WSC1-L can detect and upload Photosynthetically Available Radiation to the IoT Server via wireless LoRaWAN protocol.
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1087 1087  
1088 1088  
1081 +WSS-07 is designed to support the Dragino Weather station solution.
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1083 +
1084 +Users only need to connect WSS-07 RS485 interface to WSC1-L. The weather station main
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1086 +processor WSC1-L can detect and upload Photosynthetically Available Radiation to the IoT Server via wireless LoRaWAN protocol.
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1088 +
1089 1089  === 6.7.1 Feature ===
1090 1090  
1091 1091  PAR (Photosynthetically Available Radiation) sensor measure 400 ~~ 700nm wavelength nature light’s Photosynthetically Available Radiation.
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