Protective window for all LDM4x


In order to protect them from dust and dirt all devices of the LDM4x series can be equipped with the protective window PW4-x.
The window is screwed directly on the tube of the sensor. It is available in different versions which vary in the kind of glass plate used.

Technical Features


54 mm x 6 mm (DM x H)
Weight 25 g


M45 outside thread

Available kinds of glass

Standard (S), quartz glass (Q), sapphire glass (SP)


On both sides, anti reflex


Mr. Daniel Strandt

This email address is being protected from spambots. You need JavaScript enabled to view it.


We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.