Differences

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--- ct25k [2020/08/31 16:55] – [Specifications] bpospich
+++ ct25k [2021/03/01 11:02] (current) – bpospich
@@ Line 2: / Line 2: @@
 ====== Vaisala CT25K Ceilometer ======
-[[http://gop.meteo.uni-koeln.de/~hatpro/jue/ceilo/current/index.html|Current data:]]
+{{:wiki:instruments:ceilo_vaisala_03.jpg?direct&350|CT25K ©B. Pospichal}} \\
+//Vaisala CT25K ceilometer installed at Jülich//
+[[http://atmos.meteo.uni-koeln.de/~hatpro/jue/ceilo/current/index.html|Current data:]]
 <html>
-<a href="http://gop.meteo.uni-koeln.de/~hatpro/jue/ceilo/current/index.html" target="_blank">
+<a href="http://atmos.meteo.uni-koeln.de/~hatpro/jue/ceilo/current/index.html" target="_blank">
-<img src="http://gop.meteo.uni-koeln.de/~hatpro/jue/ceilo/current/bscat.png" width=420>
+<img src="http://atmos.meteo.uni-koeln.de/~hatpro/jue/ceilo/current/bscat.png" width=420>
 </a> click to enlarge
 </html>
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 | Averaging time: | 11.7sec (=PQTY/PRR) |
 | Time resolution | 15sec ((=> 3.3sec for processing and data transmission)) |
-| Range resolution | 50ft = 30m (see [[internal:instruments:ceilometer:ceilo_readme#resolution_height_and_range|here]]) |
+| Range resolution | 50ft = 30m  |
 | Range | 200...25,000 ft. (60...7500 m) |
 | Laser Divergence | ± 0.53×0.75 mrad (edge×diagonal((the laser is a diode with square shape. The beam thus a pyramid with different opening angles for neighbouring and opposite edges))) |