Hi Michael, TFA_Nexus definitely has no UV-sensor in the catalogue of interfacing sensors. It is a bit odd, but the windsensor of TFA_Nexus provides a related temperature reading.
As indicated in the other response, you have to find the data related to light and to UV outside the TFA_Nexus. Examples for light-values: programs WsWin and WeatherDisplay have 2 functions to get virtual light-values. 1) Modify a T&H-sensor by replacing the NTC-resistor for a LDR or for photodiode => resistance is a function of light-input The software translates into a light-value. Accuracy is [euphemistally] very limited. 2) Solar-Jar is a Temperature-sensor in a glass jar. The sun heats the air in the jar (or not). The difference between the temperature inside the jar and another thermometer outside the jar is a measure for the lightlevel. ;-) Do not talk about accuracy ...... The program WsWin has a wsmerge-function by which you can import UV-data into the set of sensors elsewhere (= outside TFA_Nexus). Op maandag 25 februari 2019 18:06:40 UTC+1 schreef Michael: > > Hi, > > I use the weather station TFA Nexus (35.1075). I am now interested in the > value UV index. From TFA there is the solar wind sensor (30.3168). > Unfortunately I find unclear information whether the wind sensor also > transmits the UV index. > If someone uses this wind sensor here and can tell me whether the UV index > is transmitted. If not, is there another alternative for the TFA Nexus in > connection with a Raspi? > > Many thanks in advance > Michael > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/d73b4883-f605-4f94-9e43-a40aba3d2855%40googlegroups.com.
