Reg LR 560

Otherwise interferences of the standpipe will endanger the measurement.
Also, the biggest biggest horn of the LR250 will give you a beamangle of 8° here.

For the 78 GHz radar LR560, you only have a beamangle of 4 °.This narrow beam angle will notget effected from the nozzle.Therefore interreferences are not relevant here and you can install the LR560trouble-free ona higher nozzle.


Also the design of the antenna air-purge cleaningis different here.
For the horn antenna, there is only a single purgingoutlet present.Inthe worstcase, this willnot beeffective enoughto clean the completehorn inside.
The LR560 will come with several angeled holes at the lensantenna, which will clean the face of the antenna most effective,
Please find also the link ==>
http://www.automation.siemens.com/mcms/sensor-systems/SiteCollectionDocuments/pi/application_guides/en/AG071213.pdf

http://www.youtube.com/watch?v=BZxNC_dzJ9c

Hope this helps.

Best Regards
Levelmans.